SCIENTIFIC ABSTRACT ZYKOV, A. I. - ZYKOV, D. D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002065810005-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 1, 2001
• Sequence Number: 5
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

VISHNYAKOV, V.A.; ZYKOV A.I.
Effect of displacement of the optimum frequency of an
injector accelerator. Zhur.tekh. fiz. 34 no. 2:379-381
F 164. (WRA 17:6)
1. Fiziko-tekhnichaskiy institut AN UkrSSR, KharIkov.

Z8(5) SOV/115-59-3-20/29
AUTHOR: Zykov. A.I,
TITLE: The Measuring of Impedances by',a Directional Coupler
(Izmereniye polnykh. soprotivleniy s pomoshchlyu.
napravlennogo otvetvitelya)
PERIODICAL: Izmeritellnaya tekhnika, 1959, Nr 3, pp 44-46 (USSR)
ABSTRACT: In the range of super-high frequencies the di'rection-
al coupler with a matched load in one of the second-
ary wave guide sections is widely used for finding
the modulus of the reflection coefficient in The
l
s Ii:gzlal
basic wave guide in regard to the ratio o
amplitudes in the opposite bran 'ches:of the couplers
Thereby it is not possible to measure the reflection
phases. It is difficult to measure small magnitudes
of p, since the sensitive elements are quadratic as
a rule Trefore, the signal amplitude ratio is
equal i0 p and an indicator with a,wide.dynamic
measuring range is required at small magnitudes of p.
The consideration of a directional coupler with a
Card 1/2 reflecting plunger in the load w*ave.,-uide shows that

SOV/115-59-3-20/29
The Measuring of Impedances by a Directional Coupler
this device is free of the aforementioned deficien-
cies. The author preoents a formula for a wave
propagated in the secondary wave guide of the coup-
ler and then explains the measurement errors., Final.-
ly he compares an impedance measuring circuit com-
posed of a directional coupler with a shorting plug
with the measuring line IVL-1. The directivity of
the coupler at ;6= 10.7 am Nas eV181to 40 db. The
graphs, figures 4 and 5, show the results of the
comparison. There are 2 diagrams, 2 graphs and 2
Soviet references.

69425
s/141/60/003/01/019/020
E192/E542
AUTHORS: Zykova A~I. and Kononenko,-5-._G.
TITLE: Measurement of the Input Impedance of a Periodic
Waveguide,by Means of an Arbitrary Load
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy, Radiofizika,
1960, Vol 3, Nr 1, pp 152-155 (USSR)
ABSTRACT: The waveguide considered is shown in Fig:l. The complex
reflection coefficient of the system is
P = pe-i(TBX - by).
whi,~h is a periodic function of L (see Fig 1)~ The
narameter p of the above equationiis defined by-Eq;(l),
while tg(by) is expressed by Eq (2),, In,these eqtiations
X is the wavelength in the waveguide and y is the
0 ~X
phase of the reflection coefficient,at -the input~when the
wave propagates in the reverse direction.(Ref 4).:
Analysis of Eqs (2) shows that if the position of the
load is chosen as L = L and L = L ~+ k /4, so that the
0 0 0
input';are
Card 1/3 phases of the reflection coefficient at the

S/141/60/003/01/019/020-
E192/E~82
Measurement of the Input Impedance of a Perio(iic Waveguide by
Means of an Arbitrary Load
equal or differ by 1800, two equati6ns are obtained. On
the basis of these equations it is possible to obtain
the expressions for the standing-wnve ratios;, The'
final formulae are:
K /(K)' (K)
BX L Ioo L Lo X /4
(3)
(K
H L L + nk /4 J% /4
a 0 V/WL Lof (Y" 0- 0
(n= 0, 1, 2,
where the two (K) represent the standing wave ratios:of
the input line for L - L 0 and L =.L 0 +(X0/4). Figs~2
show th~ graphs of the standing wave at:the input,; these
were measured with two different loads at a fixed'input
impedance. In order to deterinine.rapidly the input
Card !/3 impedance it is necessary to measure only the depende

6945
5/141/60/003/01/019/020
E192/E582
Measurement of the Input Impedance of a Periodic Waveguide by
Means of an Arbitrary Load
of the position of the standing wave minimum on the,
position of the load. The practical experience showed
that it is possible to construct a load such that it
will be fully matched with the waveguide at pre-
determined positions. Fig 3*illustra tes the dependence
of the standing wave ratio and the phase of the
reflection coefficient on L by employing such a
"matched" load. Itis seen from the figure that the
extrema are strongly expressed.
There-are 3 figures and 4~references.: 3 of which are
Soviet and 1 English.
ASSOCIATION: Fitiko-toklinicheakiy knstitut AN UkrSSR (PhXsics-
Engineeging Institul"-f- ices e
Ukratr).-Ian SSR)
SUBMITTED: April 21, 1959
Card 3/3

S/W:/60/00~/WoWul
E140/Z163
LUTHORS: Zykov, A..I., and Kononenko, B.-U.
TITLE: Input Impedance of at Periodically Loaded 144veguide
Measured in a.Band of Frequencies Using an'Arbitrary
Load
PERIODICAL: Radiotekhnika i elektronika7 19607 ~ol 5, Nr 61
pp 926-929 (USSR)
ABSTRACTs-"T-his paper was presented at a, meeting., of the Academy, of',
Sciences,of the Ukr.SSR, Kharlkov, April 7, 1959.
Adjustable absorption loads are used,to match
s
periodically loaded waveguides to atandard~waveguide
supplying~'- power. The article describes a method and
formulae for calculating the input impedance of the,
periodically loaded waveguide at an arbitrary frequency
within the passband. For very long loads.the agreemei~
of theoretical and experimental reanlts.is poorer than
Card f,:a short loada. There. are 2 fiErest; 1 table and
1/2 references,9 of which 1 is English P- Soviet
d
~translated from English),

S/109/60/005/WoWoa.
E14o/zl6j,
Input Impedance of Periodically Loaded Wave aide Measured~in~ a
9u
Band of Frequencies:Using an Arbitrary Load
ASSOCIATIONs Fiziko-tekhnicheskiy institut ANIUSSR
(Physico-Technical-Institutes Academy !2f Ociend6s,
Ukr. SSR)
SUBMITTED: May 26, 1959
Card 2/2

S/109/60/00V07/020/024
1914o/sl63
AUTHORSs Grishayev, I.A t and Lkov. A
TITLE: The Influence of Production Tolerances on the Bandwidth;
of a-Diaphragmed Waveguide /
PHRIODICALs Radiotekhnika i elektroni.ka, Vol 5,.]NO 7, 1960)
pp 1182-1184 (USSR)
'ABSTRACT: This question has until now been inadequately studied in
the literature. From experimental results'it seems.that
the optimal distribution of the dimension 2b along the length of
the d1aphragmed waveguide is that where it fluctuates about a
monotonically increasing mean value (Fig 3, 11).
There are 3 figures and 6 referenoes7 of which 3 are Soviet and
3 English.
ASSOCIATIONs Fiziko-tekhnicheskiy Institut AN USSR
(Phvsinn-Tenhnical Institute of the Academy of:
SUBMITTED: June 17, 1959
Card 1/1

83275
s/iog/60/005/009/025/026
~113oo E14o/E455
AUTHORS: Grishayev, I.A., Zykovj__A,.,.I. and Kononenko, S.G.
TITLE: Matching of Diaphragmed Waveguide
PERIODICALs Radiotekhnika i elektronilca, 1960, V6.1-5, No.9,
pp-1549-1553
TEXT: Matching between a diaphragmed waveguide'delay system gnd~a
rectangular waveguide is carried out by a matching transltlon.~
A reflection-factor meter employing a directional coupler is
described. Two methods of obtaining travelling waves in the
diaphragmed waveguide are describeds 1) the method of adiabatic
waveguide; 2) the method of series match. The use of an
arbitrary load to measure SWR and reflection phase is,described.
There are 4 figures and 4 references: 3 Soviet and 1:English.
SUBMITTEDs June 17, 1959, initially
February 29, 1960, after revision
Card 1/1

i J
904A
S/109/~O/005/012/010/035
E192/F,482
AUTHORS: Tkachenko, V.D. and,'Os'trovskiy,,,YC.K.:
P' TITLE:' Pulse Measurement of*the Reflection Factor of a
Periodic,Waveguide
PERIODICAL: Radiotekhnika i elektronikat 1960, Vol-5, No.12,
PP-1933-1936
TEXT: The paper.presents a method,and:exp~arimefttal results of
measuring the reflection factor of a diaphragmed.waveguide'under
pulse condi tions. It is found that the distortion of the'pulse
envelope in in Ions is very severe and i6e
such a waveguide ~-5
SWR measure ,
d under stationary conditions does not reflec;t,the true
situation. The envelope settling time is much greater than the

pulse durat (2 ji sec). The form of pulse reflected back to the
ion
input of th
IV
e waveguide at various frequencies is.shown in Fig-3-
Under such conditions, the SWR 'measured by a' pulse method canj only
have a form al significance; in the present paper the SWR was:
measured at the centre of the pulse. Under thene conditions,
differences Of UP to 35,o between the pulse and stationary SWRIS
were found. There are 3 figures and .1 table.
Card 1/2

S/057 60/030/006/014/019
AUTHOR: Zykov, A. I.
TITLE: The Separation of an Electron Beam at the:Outlet of, a
LiAear AeceleratoPwith the Aid of an Electromagnetic
Wave in a Wave Guide
PERIODICAL: Zhurnal tekhnicheakoy fizikig 1960, Vol. 309 No, 89
pp. 971-974'
TEXT: The author suggests a separation method forihe beam. of accelerated
electrons, in which the clusters of electrons areAeviaied from the ori-
ginal direction toward different sides by small, equally' large angles
(Fig. 1). This method is based on the interaction of the electron cluster
with a transverse electric wave in a wave guide. The size of the,shift
of cluster centers relative to the original direction is determined with
high-frequency oscillations. The forces acting on 'an el6otron in a~reot_
angular wave guide are explained with the aid of Fig. 20 and the equation
of motion (3) is derived for an electron* The distances between the
clusters are eetimated~ and next the separator shown in the scheme of Fig-3
Card 1/2

The Separation of an Electron Beam at the'Outlet S/05 60/030/008/014/019
of a Linear Accelerator With the Aid of an B019YB060
Electromagnetic Wave in a Wave Guide
is discussed. In itv the angle between the neighboring clusters is enlarged
by repeating the separati:on in a resonator for traveling waves. A discus-
sion is finally made of the consequenoes.arising from the nonfulfillment
of the assumption of the phase lengths of electron clusters being equal
to zero. Estimations are made of theangle spread of.electrons at the
outlet. There are 3 figures and I Soviet reference.-
ASSOCIATION: Fiziko-tekhnicheskiy institut AN USSR Kharlkov
(Ph.voico-technical Institute of the AS UkrS$R, Khar1kov)
SUBMITTED: July 24, 1959 "-"'n
V- .5

S/054/'6'j3/.OOQ/OO1/O15/1200
A062/~101
AUTHOR'J: Sinollnikov, K..D., Grishayev, T. A. G Azhko, -'V M.0 Fisun..- A. N.,
.,Iykov, A. I., Kitayevskly,2L. Kh.
TITLE,: A 30 MeV energy linear travelling-wave electron accelerator
PER-TODICAL: Reforativnyy zhurnal, Fizika, no. 1,196.3, 39 4o, abstra I6t IA374
(In collection: "ElOktrlon.: uskoriteli,11. Tomsk,, Tomakly un-t, 19610
9)
TVXT: The authors describe a 30 MeVjinear ele'tron Accelerator doijigned
at. tho Physicu-technical Institute of thp'Academy.*of 8eiencps.of the Ukralnlan
Tho accel orator consists of two 6ations connected with each
s other the
111joet.or -secUon and the main section (witti'a: Constant wavc'ph~e speed) the
length of the main section is 2.8 M, t~e~Value'ka =' 2,'118 W*-.; wave vector, a
- waveguirle, rarlius) . The two sections are :energized by,one Iklystron pow .cir~ampli-
fiPr, excited by a magnetron generator. The power,'diselpated in the -main 'section
and in the output load is-10 Mw (in the load' 3.3 KW) ; -the 'fleld Intensity, Is
then 150 W/cm. The accelerating system Is. ciompo'S'ed'of.6eplarate resonatoraj the
Card 1/2

MW:: ip
'120
il 05W6.3/000M 1/0 15/
A 30 McV energy linear t.~-avelling-wave...: A06V4101:
electrical contact between them is reaftied iii, MeChaniOLI ties 14 the Who r,e
the system. Is connected to the Input an&'output m6tchlrig,transformert: The- Mac-
nators of the main section are disposed tightly 'in a copper tube which le-ala 'Q a
vacuum housing. The precision of manufacture of the:fiacole~atlng System. (dleniater
of the resonators and diaphragm apertures) Is.+ 0.01 'nii;.The Bource of eleatrww
~ '79 W(the aomespondlns el'P.C-
Is an electron Sun operating under the tension of
tron velocitY is 0.5c) ; the current Is I amp'. In 'ai PU114. The ~piimpW out of the
vacuum volume of the accelerator Is 'effectel bY 5 diffusion pumps; the operat
pressure in the klystron amplifler is 2.10- mm H& In ~ tfie, reivaining .15pa0e
3 -' 5 - jo-7 mm jig. Measurements have shown ~~ thaV,~'the maximpm ~,.Intensity and -energy
are attained in the accelerator at the frequdhoy 27~6-*Vii.'The.mean durreni-O'
the accelerated electrons Is 10 ILA for a pulse 1'ength 6f ~ Ii lAsec. Th Ia-diameter of
beam (at the output) under the optimum fodusing Is 3~- 4.mm, the spectrum
width
ik~ 6yev
[Abstracter's note: Complete translation]
Card 2/2

S/120/61/000/002/037/,042,-
E210/859/1,
-.AUTHORS: Zyko;v
1. N.;
A,__T,,s.~ and,Dudkin
,TITLn: Detachable C~upling Device for S6ptateT Waveguidesi
PERIODICALi Pribory i'tekhnika eksperimenta,ilqft,~No.2, P. 18JL.
_1TEXT.-- T.Ti-. e-author developed.a.detachablei imp e'da nce coupling
-device or a a
f epta~,e waveguide. The use of the device in~ the!
matching junctions of a septate waveguide makes possible their
final matching with individual sections of ailong waveguide. For
design consideration,
-the side half-wave~line was made of ~ two
quarter-wave lines running in opposite directions. To eliminate
the possibility of a breakdown, all sharp angles.were rou4dedL'
(2 to 3 mm radii). The length of the short-cira'uited line wits
varied until its standing-wave ratio was less than
.1 05. in
:,:.A.high-power pulse tests, the performance of 'the device was'equal to.1
',-that of an entire matched septate waveguide. This made it possilile~j,~,.
to incorporate the coupler into a detachable.matching junction
(see figure) which performed well at it power up to 12 megawatts.
There are 1 figure and 2 Soviet references.
ASSOCIATION: Fiziko-tektinichoskiy institut AN Uk-iSSR
.(Physico-Technical Institute
-AS~: UkrSSR)
zz,~Z&4 Z,5i

S/1 09/6 3/008/00 1/0112/02 5'.
D266/D308
AUTHOR.-
TITLE: Approximate calculation of a'matching ~section f br.a
waveguide with iris'
ERIODICAL; Radiotekhnika i elektronika, v. 8~ no. 1, '19~3111'90~-98
TEXT: The purpose of the paper is to find a method f or calc4at-~~.-
ing the reflection coefficient in a rectangular wavegu'ide which
feeds.microwave energy into an iris loaded,circular waveguide. The
wildth of the rectangular waveguideis 1, its height D and it' is
coupled to the circular waveguide with the aidlof a resonator 0~'
diameter 2bi. The rectangular wavegui&e"and the resonator lja~e a
common symmetrical aperture of width h = 1 - 2d. The parameters'of
the iris loaded circular waveguide are given and the amplitudes,of
the space harmonics are assumed to be known., The Cartesian coor-
dinate system introduced for the calculations in
Card 1/3

S/109/63/008/001/01~/025~'
~'Approximate* calculation of D266/D308
x H r cos 9
r!
:Itr sin 9
Y
2.
.V~iting the general form of the.electric field' tqLken fromL Le-
win's Advanced Theory of ~.Ia-~ieguides, Iliffe and Son, London)_,..both~
in the rectangular--walveguide. and-in the reaonator (in terms of
.Bessel.and Neumann functions), matching them at~x 0, integrating
_.,;-from z 0 to z D the followingrelationship is obtained.~
1-d
2
1 + R,=If E (y) sin dy (7)
d
Card 2/3

S/109/63/008/001/012./025'.
Approximate calculation of ... D266/D308
~Thus, if the distribution of electric intensity in the aperture is
.known, the reflectioA coefficient can be easily determined. The va-
riation of E(y) is assumed in the same form as for a thin iris in
a rectangular wav6guide but its amplitude (generally complek) is,.
determined by matching the fields of the resonator-and.that of the
circular waveguide. It is assumed that the micr~o%vave power (exciud-
ing reflection) carried by the rectangular wav Ieguide is completely
transformed into the fundamental space'harmonic, of,the iris loaded
waveguide. Thus only one mode and one space harmonic are considered
in the circular waveguide (higher order modes of the resonator are
taken into account). No explicit formulas are given,for the reflec-
tion coefficient but the numerical procedurels described in de_"~
tail. The calculations can be extended to the ouse'when the coupling'
aperture is
-circular by defining an equivaleA~t~rectangular,apprturee1
Measurements were carried out on two different wa aguides showing
V
excellent agreement with theoretical results. There are 4 figures,
SUBMITTED:- January 29, 1962
Card 3/3

W
9 -~Y* ~Pv j Ko nonenk
~jj )4tkhenkc,, L.
--K
a n o v es 4~2 vK.
T IT, LE sInvestigation of a ahaping section with aorisUnt phase velocit:r ror:
wave propagation
SOURCEc Zhurnal te-khnicheskoy f1r,1ki, V. 33, no. 6, 1'"13, 735-738
TOPIC TAGS: eleatronida,, lineiw pkealAa~ial
ABSTRACT: The exiall motion of electrons in a loeded viliveguMe in which the
phase velocity for wave propagation is constant mlong its le-,ngth Vas cib.1culated
by the method of J. Swiharta and E. Akeley (J. Appl. PIVS., 24., 5, 1953). The irave-
guide is intended to be the initial section of an electron linear accelerator.
The calculations vere performed for a section 83 am loiiF excited to an electric
field strenr-th of (r.5 k'l/cm and wit-1 the electrons in,'Iected at. an enerrj cf
P-C keV. 'rhe results are displayed as a f =-Ily of curwie g.-I,irtng, the exit elec-
tron energy as a function of the entrance phase for different values of the
phase velocity from 0'.91c to G.09c. Froin 'these resulti;, and tinking, into accownt
the resolving power of a specific magnetic analyzer, thri average enerE7 Of the
electrons at maximum current in the bunch and the current at mmximum density
Card 1/2

L 13045-63
ACCESSION NR; AP3001335
were calculated as functions of the phase velocity. Those calculated results
do not agree with the expertmental data. The experimontml dete Indicate, that
capture and acceleration occur in a much narrower range of plinse velocities.
The divergence between experiment Pind the calculations Is ascribed to end ef-
fects in the input 'unction, which is an H sub 10 to E oub C1 transformer
similar to the Stanford variant. The affect of putting Lnser,,s in the rinal
waveguide cavity at the !unction vall ves investigated, znd en insert that
greatly improves the operation vas found. The authors do not consider nuch
inserts to be a satisfactory solution, however, owing to their deleterious
effect on the electric strength and because of the analytical complications
they involve. Orig. art. has: 7 formulas and 3 figuroll.
ASSOCIATION: Fiziko-tekhaicheskiy institut All USSRj Kh4irlkov
Institute AN USSR)
I SUMMTED: 2114ay62 DATE ACQ: 01Jul63
SUB CODF,:' 00 NO REF SOV: 001
J
,!,.Card 2/2
(Physical:tT 4c
SNCL-.~
OrHER3 06,

J
A=SIM KR: AF3=336 t
AUMOR: Z ov
j~kA~ Makimeakop L, A.; Oatrovakiy., Ye. V.; Divilywenko, 0, K.;
Kononenko, S. G,; Rubtsov, K,, S.; Kramakoy, G. D.; Mifell, V. '11.
7rMt DGtermination of the aptimm ftequency of th lineva, trmrellng-wave ae-
celerator and investigation of the dependence of aticalerated.-partiole ewl:mt
on frequency
SOMM.- Zhurnal tekhaicheakoy fiziki, v. 33, no. 6, 19631 731)-742
TOPIC TAWt trexellng-wave linsar acaalarator,, pbase voiloeitqr, group velocity
accelerator, traveling-vave vacelerator., 11near weelarator
AWTUM Simplified calcialeitions of phiwe cmd group vt.Aciilkias of a trtve--ling-
wave 1-inear accelerator using a septate uraveWde nattfo:)ji exti! ituggpsted. These
are based on the fact that in the caae of smrUl waverpd.dn mli~zptch, i.e., when
the VSWR is less than or equed to 1.1, tt Is posajMle I;o ftyroul-sa for these
respective parmeters by applying the me-thod of the locations af 11SRT.
-~.Minima by moving a ithorting Btiib. This ellr1nate!a t11bJ'-- i)e-d --(j 71:3t complex cir-
cular dlagr=s. Since actwd vavlagufd~es c,:rntMn son), It ifj
necessary to average the atemiding-wave miniu= displacmllen'.Fi reaul'Ang Irom
tr s
Corr The phw-fj-1fe1od of cale -ng the parameteis.of a con~sitant:pbnso velocity.
bunchor
SOU.-CE: Zhurnal ~olthnichpslcoy fiziki, v.33.' no.7, 1963, 802-804
TOPIC TAGS liiwar accelerator bunchor
AEST11M The t7/o. total differential equations rolating~tho (longitudinal) p 3~s i-
tion oj., an clect ,on in a. constant phase velocity Vmear accolciator; "its 6norv,
and iti; p)1.150 wri.11 yospoet to the nceelernting 0-11* -do%m, with r3*fLa-
052 and J74 wili Irt
;o work of r.Akolay and D.Caplzma (J.App1.))hyj-,232
and ::.Al-.olcy (J-p.,A.Phys.,24, 640, 1953). In'tho rolarOncosIcited, thona oqta-
tions are solved by a separation of vnrinblc5 wlticl,. loads. in 1h6 Sirst. instan,,o to.
c;qm:ssions Sor he onergy and the position oC tho electron as lunctions
p6sitidr t1w: is Xr tly
)Uasu. Bccau5o t i5 the relation biAwcon enar;,y ind equal
s prefer a differenl~ separatioD of the variablis
primary in-artst, the author
that leads to ox:irossions for the po.,iition and phw;e of;the olactrun as f"CtLons
Card 1/2

.L 19079-63
ACCESSION ANR: AP:.003966
of its~ energy. The solution of the differential ocluations by the pref erred. mthod
is reduced to a quadrature. - When the phaso:volocity of the accelerating wave
equal to the velocity of light, the integral is elementary, and At is ovaluat!jdt.
Otherwise, the integral reduces to incomplete elliptic integrals of the Tirat nid
third kinds. Tho reduction is not given; the authors troco=ond n=orical intogta-
tion. Orig.art.has:.9 formulas.,'
ASSOCIATION- Fiziki-told~nicheskiy instituted UkrSSR, Kharkov (Physiaotechnical
AN
Instit:ute' All UkrSSR)
IS.
NovG2- "DA
00
0! BANCL:
aLMIJITTED. 01 Aug
'Z= CODE: IM
OMER: 002
000
j
Card 2/2

A.!.; MAKHNEENKO, L.L.
Calculating the phase velocit.,7 of a wave in the eaptate wave
guide of a linear accelerator. Zhur. tekht. N.z. 35 no.3.,
489-495 Mr 165.
Calculation of the group wave velocity and danping in thft
septate wave guide of a linear accelerator. ~Ibid.f5O2-507
(MIRA 1816)

MAKHNENKO, L.A.,* ZYKOV A.--,.,, KW4SKOY, G.D.
Calculating the field intensity in a travellng-wave linear
accelerator. Zhux. teldi. fiz. 35 no.3:1,96-501 Mr 165.
Determining the eWuivalent reflection coefficient of the
septato wave gu!de of a linear accelerator. Ibid.:508-510
(KMA 186)
Mr m
1-11-PIRIII 0 "1, 1 M. MI,HM I i M W., IMR111-Imm"I" I M1,11
11"HIMI 'IN 11

ZYKOVY A.M.
Reaction smelting of lead concentrates. Trudy LPI no.P23:190-199,
163. (MIRA 17:11)

I I . 7 Hill
G.*# ]VU-NUFURUB W 41, 1 Arlrj~41',;11'~A R IF? 9.1 1 UIP M I I'Ll. llli I I I fl fl :11 11
W.IJ W.4 .13=1.
ZYKOV, A. M. : "Experimental investigation of chemicnI.reactlons in
the leEd-sulfur-oxygen system, as the basis of the~reactlve
smelting of lead concentrates." Min Higher Education USSR.
Leningrad Polytechnic InstAmeni M. I. Kalinin. Uningrad, 1956.
(Dissertation for the Degree of Candidate in Technical Sciences),
SO; Knizhaya,LetopilL, No 23, 1956
14 1 W WIWI H

ZyKOVI,~. M. . mpLater Tech Sci (dif3E;) -- "Amlysis aul inveatigation of basic
parameters for determining the dimsnalonq on workLng, machinebuilding dravingsit,
Novocherkasek, 1958. 21 pp (Min Higher Educ USSR, Novorherkanak order of IgIor
Red Banner Polytech Inst im S. OrdzhonikldzF3), 160 co-pien (HL, No 2, 1959, 121)
I! 0H. "M I
PIT, IMI-Tiff-Iff
NM , I I n .11 : III F
llll~ 111111,11191il I I HIN 11 Ili 1111111 U I

ZTXOV, A.M., redaktor
[Tower silo made of amanufactured parts, with a 250 T. capacity;
frame and siding elements for walls) Silbsnaia bashnin it detalei
zavodskogo isgotovleniia emkout'Lu 250t,, stony karkanno-obehivaol
konstruktaii. Proekt no.1111. Hoskva, 1956. 6 p., 7 plans.
(MIRA 10:3)
1. Russia (1923- U.S.S.R.) ginisteratvo gorodskogo I sellskogo
3troitell stva.
(silos)

ZYKOT, AM redaktor
(Silo trenches and pits constructed from manufactured elemento.
Plan no.1114] Siloorqe transhei i iamy iz detalei promyshlennogo
izgotovleniia. Proekt no,1114. Koskva, 1956,,~q p.. .8 plans.
UMA 100)
1. Russia (1923- U.S.S.R.) Hiniaterstvo gorodskogo i seltakogo
stroitalletvas

rr
,.YKOV,, A.M., redaktor
[Sheep barn housing 300 oboe for central and northern regionag
log walls with brick columnsi Ovcharqta na 300 ovets dlia tsentrall
nykh i severnykh ralonov-, Bteny brevenchatye v kirpichnykh stAbakh.
Froekt no,0303. Koskva, 1956. 11 po, 8 plane4 (MLRA 10:3).
1. Russia (1923- U.S.S.R.) Ministorstvo gorodskogo i Bellskogo3
a troitell stva
(Sheep houses and equipment)

ZYKOV. A.H.iredaktor
[Stable for 20 work horses; walls made of reeds on framaj
Xoniushaia na 20 rabochikh loshadei; stany karkatino-kamVshitovye,:
Proakt no. 0434. Moskva, 1956, 12 0., 10 plans (MLRA 10:4)
1. Russia (1923- U.S.S.R.) Ministeretvo gorodsk6go i
sellakogo stroitellatva.

t o r
(Swine house for 20 saws with young and fattening swiTs or for Wows
with young up to 4 months of age; walls - brick, coluans with adobe
filler] Svinarnik na 20 avinomatok a molodpiakon i otkormochnym
pogolovIam ili na 30 oanov"kh matok a priplodon do 4 mesiateav;
stony - kirpichnye. stolby a samennym zapolneniem. Prookt no.0286.
Koskva, 1956. 15 p., 13 plans. (HLRA 10:3)
1. Russia (1923- U.S.S.R.) Kiaisterstvo gorodskogo i sel'skogo
strottellstvat
(Swine houses and equipment)

ZYKOV, A.M., rodaktor
(Swine 6use for 25 sows with young and fattening swino or for 40
sows with young up to 4 months of age; brick Valle] i8vinarnik as 25
evinomatok a molodniakom i otkormochnym pogoloyPom ili na 40 oanov-
nykh matok 9 priplodom do 4 mesiatsev: stony kirpichnys. Proekt no.
0284. Moskva, 1956. 16 p., 14 plans. 04W 10:3)
1. Russia (1923- U.S.S.R.) Hintateretvo gorodskogo i sallakogo
stroitelletva.
(Swine houses and equipment)

ZUBKIN,
(Houses for fattening 150 swine; walls of logs] Svinarnik-otkormochnik
ni 150,,golov; stony rublenyes Tipovoi proakt 116.0231, Moskva, 1.936*
16 pe~.~14 plans. (KM 9:12)
19 Russia (1923- U.S.S.R.) Xinisterstvo gorodskogo i sallskogo
stroitelletva,
(Swine houses and equipment)

-ZYXOTi-Ai;K. -,redaktor
[Silo trenche's and pits of local building materials, Plan no.1113]
SilosnVe transhei i iamy is mestrqkh stroltelfafth materialov..Proekt
no.1113. Moskva, 1956. 17 P-, 5 Plans. (KIBA 10:3)
lo Russia (1923- U.S.S.R.) Kinisterstvo gorodakogo i selickogo
stroitelletvao
(silos)

or
ZYaK2!....A. k
v.a.VzF
(Swine house for 15 Bove; wooden frame walls) Svinarnik na 15 avino-
matok; stony dereviannye, karkasn" . Proekt no-0278. Moskva. 1956.
28 p., 15 plans. (MLRA 10:3)
1- Russia (1923- U.S.S.R.) Hinisterstvo goradekogo i sel'skogo
atroitelletva.
(Swine houses and equipment)

----ZYKOV-, 14E I i JWKO
~A-.M-.. L I IC
red.
(Yanual of consolidated indices of the coat of planning and
research. Effective January 1, 19581 Spravochnik ~krupnonzykh,
pokazatelai stoimosti proektnykh i izynkatellskikh'tabot.
Vvoditsia v deistvie s I ianvaria 1958 go Houkva,.Goo. izd-vo
lit-ry po stroit., arichit. i stroit. materialam. Pt. 21.[Agrioultural
ontarprises, buildings, and structures] Sol likokhoziaistvannyt
predpriiatiia, zdaniia i sooruzhaniia. 14d. 2. 1958. 22 p
jKIRA 11:12)
1 Russia(192j- U.S.S.R.) Gosudaretvannyy koImitat po delam
z;roitel'stva.
(Agriculture)

IT -17-1, ,r
J71
FILT
INP N.A.; Z'YOV, AJI LUV
Kinetics of Sulfurizing r1okel and cobalt by =Jium s-alfater,
in presence of carbon. Tr-.-,dy LPI no.223zI6l-AM 10,35.
(MI&k l7t1l)

ILINP N.A.; ZYKOV, A.M.; 1VANOV, Ye.V.; KRASAVIN, V.V.
Sulfurizing oxidized nickel-cobalt oren by scdltim sulfate.
Trudy LPI no.223tl74-189 163. (MIRA 17M)

- z II
IftMISAUM, P.I.; ZYKOV, A.N.
Working schedules in rolling mill operations. Proisy.opyt
T tiash-mash. no-3:3-16 155. (MLRA 1012)
(Rolling Mille)

(The Irkutsk Cam-nists in the struggle for the development
of socialist relations in rural areas after the defeat of the
Kolchak forces in 1920] Irkutakie kommisty v borlbe za raz-
vitie sotsialisticheskikh otnoshenii v derevne posle razgroma
kolchakovshchiny, 1920 god. Irkutsk,, Irkutak6e obl. ot-nie
ob-va po raspr. polit.i. nauchn. smanii RSFSR.. 1960. 36 p.
~ WIRA 1534)
(Irkutsk Province-Communist Party of the Soviet Union-Party' work)
(Irkutsk Province--Agriculture)

VOYTENKOP A..Y(j.; ZYKOV A.P.- SAMYLOV, J.V,
Noninductive cable for the wiring of capp-c-I'Lor ba:teriesl
"rib. i tekh. eksp. 9 no.5:202 S-0 164.

- ----- - ------ - ----
ZTKOY.L A. V. (Moskva)
Doctor dissertations approvnd by the ffigh Commoslon for Car-
tification in Decemlvr 1961. T-rap., arkhe 35 no.,5z106-108
My'63 (MIRA 16:12)
1. Starshiy inspektor V~mshey atteatatsionnoy konmiusii
Mbsk7a.
A; H ~FIITNAL,FL~ i I I I 1"11- 1114111141 1 -1:11, 1119 1 111 I'll Ill 2 11 ItiIll I I I It I AXIS

ZYKOV, A.V. (Hoskva)
--------Do~et-ora-d-io-sertationB approved by the Higher Certifying
Commission in January 1962. Terap. arkh. 35 66*5:120-122
S163 (MIRA 17:4)
1. Starshiy inspektor Vysshey attestatsionno7 komissii.

ALICEIKIN. S.L.; AGRINSKIY, N.I.; ANDREYET, G.F.; RAMIENKO, G.D.;
VORONTSOV, S.M.; VOYSTRIKOV, I.T.; GRADTUSHKO, G,M.;.,gTKPT,,.4
IVANOVTSLT, P.V.; KIITBURG, M.Ta.; KOVALEV, P.A.; XOzimKir, TO.T.
KORNIYENKO, A.P.; KOLTAKOV, Ta.Te.; IAKTIONOV, A.M.; LBVADNYT, B.A.
MEDVE13V, I.D.; NOVIKOV, V.V.; ORLOV, P.M.; OSTROVSKIY. A.A.;
ORTSEV, V.P.; PERIONZHKO, A.M.; POLOZ, D.D.; PRITUIN, P.I.;
PY.TUKHOVSKIY, A.A.; ROGAIXV. G.T.; RYBAK, P.Ya.;.SUTTAGIN, G.P.
TUKOV, R.A.; KnVCHENKO. D.P.; CHERNETSKIY, T.I.; SHPAYER, N.M.
SHUSTOVSKIY, P.A.
Nikolai VasiVevich Spesivtsev. Veterinariia 35 no.2:96 F 158
(MIRA ii:i)
(Speaivtsev, Nikolai Tagillevich, 1901-1957)

YL
Liz
Rill; t A A RE
a fill..
~~l fig iA lo
F
IF It
all
gig!
cc
149" piliv
wl
H7
to R
rr
too I K
Hil Raj F
1 r
Con
Ir
rr
IrL
ou V I i I
j

ZYKOV
B.I.., inzh.j NZKRASOVj V.A., inzh.; CHURAYEVO G.P., inth.
Manufacture of peat -litter slabs vith a istampdng press. Torf.
prom. 39 no.7.-25-27 162. (MIRA 160)
1. Filial Vaesoyaznogo.nauchno-isoledovatellokogo inatituta
torfyanoy rosVehlennosti.
Ubat industry-Equipment and supplies)

ZYKOV, D., kand,tekhn.nauk
Harnessed time. IUn.Tekb. 4 no-5.,12-15 Mr 160o
(MMA 13: 7)
(Chemical engineering)
i

ZYKG7, D., kand.tekhn,nauk
Xlectrons work witb chemists. lUn.tekb. 4 no.i.-63-65
Ja 160. (1411M 13:5)
(Electronic control) (Distillation, DestrUctive)

. ..... I I I I; P; IN IIFI,.I go 1111141 A III It All 2 1 111 $ I ~
ROM, 1M.-OR W.- am ...........
UWAU U, "all
ZTEOV, Do d.tekhn.uauk
Machines used by chemists. Wn.tekho 2 no,8-.24-26 Ac 159.
(MM 72:7)
(Chemical engineering-Apparatuo anct oupplien)
11[flifflulflip. will wil III

AVROV, P.Ya.; AYTI'ILIY~117, Zh. A.; AULMOV, M.O.; AY191OMSA-FIN, ITJ%; BATISHCH37-
TARASOV, S.D.; BA7.4-110VA, Y.U.; RAISHV, S.B.;~BAYXOllfM7, A.B.-,
B-vXTUROV, A.B.; BOGAVREV, A.S.; BOK, I.T.; BORTMIYEV, R.A.; M73LI141.411C
ILL.; 13YKOVA, U.S.; ZHILITTSKlY, 4.n.- ZYKOVA D.A.: IYAllIll, P.T.;
rA7.AITLI, DA; KAYUPOV, A.R.;
h-MTAYEV, D.Z; KUSUN, G. L. -, L~'! i.l.; HASHANOV, O.Zh.; mmra'
rr.T$.; 110111CHt V.K.; MMWOV, S.; 14118IRTEPOVP G,; 14U0AtU'DZHA'lOV,- S.M.;
PAR-SHIN, A.V,; POTROVSKIY, 8,11.; POWSUKRITT, A.P.; RUSAKOV, M.P.;
SERGIYEV, N.C..; SAY'rWAll, S.Sh.-, TAUIBAYU, P.T.-,~'BSIVKOV' 7.G.;
SHLYGIII, Ye.D.; SOWIRBA, G.N.; CHOKILT, Sh.Ch.,- CHOlPArr2JIDV. TI.Q
Sixtieth birthda7 of Academician ranyah Imantacyich Satnaev. IVest.
AN Kazakh. SSR 15 no.4:58-6i Ap 1~9. (MIRA 12:7)
(Satpaev, Kanyah Imantaovich, 1899-)

Zykov, D. A. L~ "Heredity and variability in the light of Academican T. D. Lysenko's
Teaching." Trudy Alra-At. vet.-zoo-telchn. in-ta, ' Vol. Vt 19480
p. 18-27
So: U-3566, 15 March 53, (Letopis tZhurnal Inykh Stateyt No. 13, 1949).

r1YKW
D. A,
Zykov, Do A& "Field grass sowing on irrigated soils in Alma-Ata oblast,"
Trudy Alma-At. vet.-zootekhn. in-ta, Vol. V9 11,148, p. 300-07
SO: U-3566, 15 March 53, (letopis 'Zhurnal Inykh Statey, No. 13, 1949Y

D. A,!.t
Agriculture & Plant & Animal IndustrY-
Agronomic principles in organization of a fodder depot
for livestock raising in the northeastern provinces of
the Kazakh S.S.R. Alma-Ata, Kazakhoskoe gos. izd-voj 1950-
Month3y List of Russian Accessions, Library of Congress.,
April., 1952. UNCLASSIFIED.

TIOV, 2..Au,,deystvitel'nY7 chlen.
Tasks of scientific Institutions in the creation of a stable forage
supply. Veat. AN Kemakh. SSR 10 no.11:3--12 N '53. (MA.6:12)
1. Akademiya nauk Kazakhokoy SSR.
(Forage plants)

UM/Agriculture - Stock feeding
.Card 1/1 t Pubo 123 2/17
Authors I :Zykovs D. A.$ Act. memb, of the Acad.-of'&J~~ of 'tits Ut. SiO
Title t Jwlysie of problems dealing with the estib3lishatod of stabilis-44 feedir*~~.
bases for animls
Periodical I Vast. All Kat. SS o n/3:(108),, 3-Is MAr 19!0
Abaft-act 0 An account iagiven of: a atud3r, condu(Aed i~146toi~lda4 uadai~, - *ihkai Ilitura
resources can be utilized in eatablishin otabilizad bases hr Vieding
animals.

USSR/ j'.gricu-'Iture
Card 1/1 Pub. 123 3/16
Authors j Zykov, D. A., Act. yemb. of tho Acad. of Sc.0 :Ka-L-1-Sp
Title I J1(;ri',,UlturiO In the Aktykiblnsk rogion in connjjuti()tj* %lith the 4t1iWat).6
of virgin soil
Periodical I lost. &N Kaz. Sal 1-38. D66. 1Z4
Abstrdat I The conversion of lax~ge~arid 14 &~r as or tiio Akttlrubinsk re:
n a gt;'on
(Knz-SSR) into wheat growing ahd ceazinp, lands is onnounced. The
measures taken in protecting the newly acquired agricultural areas
against the elements of winds and sand storimij are described.

~A 1P ..........
1H
LIS Scientle-a Agr=
Card 1/1 Pub. 123 5,11-11
Authors t Zyicov, D. A., Act. memb., Acad. of' Sc.,, Kaz. SM
Title I The teaching of 1. V. Yxichurin ,great contributor to miteriallatic;
a.grobiological science
Periodical t Vest. AN Kaz. SSR 12, 43-51, Dee 1955
Abstraot I Lecture presented by the author honoring the, 100--th Urthday of the
famous Russian agrotiologist 1. V. Michurin.
Institution
Submitted November 5, 1155

---FXDORCVICH- -B.A - prof. doktor geograf nauk oty.relo; .-j9PV__ D_.T,
a~;demii: agronom-rasteniyevod,*red,; ITANOYA, To.N., prof,o
doktor sellskokhom.nauk, red.; KALININA, A.Y., kand.biolognauk,
red.; LAVRENK0. TeX, red,; KUM# S,,L.o Imnd.Vogra*naukondo,*
Prinimali uchastiye: THROUINA. A.A., pochvoved; ITANOTA, Ye.i.,
pochvoved; ROZOT. N.N., pochvoved; ZATINATSKATA, X.P., gidrogpo-
log; IrA KIRA, L.S., red.izd-,va-. SMIRNOTA, A.T., tokha.red.
[Division of northern Kazakhstan into natural regions; Kustainay
Province, North Kazakhstan Province, Kokchetav Province, Akmolinak
Province, and Pavlodar Province]. Prirodnoe raionirovania Severnogo
Kazakhatana; Kustanaiskaia, Severo-Kazakhatoneksia, Kokcheta*jakaia,
Akmolinskaia i Pavlodarskaia obleati. Moskva, 1960. 468 p.
(KMA 13:7)
1. Akademiya nauk SSSR. Sovet po izuchaniyu proizvoditellnykh ail.
2. Institut geografii AN SSSR (for Yedorovi6h). 3. AN Kazakhekoy.~
M; Sovet po izucheniyu. proizvoditelInykh mil (SOPS) AN Kazakhakoy
SSR (for Zykov). 4. Chlen-korrespondent AN,~SSSR (for Lavrenko).:
5. Pochvennyy Institut im. Y.V.Dokuchayeva AN SSSR (for Terokhina,
Ivanova. Rozov). 6. Sovet po imucheniyu proizvoditellufth oil AN SSSR
(for Zatenatakaya).
-(Kazakhstan--Physical geography)

11 PI
...... ........ ....... ........
MIMM
ZYKOVJv D.A... prof.
Green fallows in northern Kazakhstan. Trudy AZVI 906-41 156.
(MnU 15 24)
1. Iz kafedry rasteniyevodstva (-zav. kafedroy - ak-ademik.,
zasluzhennyy deyatell nauki KazSSR, doktor prof. D.A.Zykov)
Alma-Atinskogo zooveterinarnogo institutao
(Kazakhstan-Fallowing)

"The Science of Agriculture in Kazaldistan," P. 295. In Science in Kazakhstaxn durina
Forty Years of the Suviet Reaime. Alma-ata. Izd-vo AN Kazakhskoy SSE, 1957, P. 452.
TEE Satrayevl, K. 1.)
This is a collection of articles (20) compiled 'by 24.authorn on various aspects of
scientific -progress in Soviet Kazakhstan. One third of the articler, also deal -4th the
progress made in the main fields of industrial endeavar. The afticles on the. dev,elopment
of science suiniey the main contributions made in the respective branches by Kazakh
scientists, and enumerate and describe the existing scientifte inotitutea, brizanizationa,
and uniliersities. A larg-e number of scientists are mentiowid and their fields of interest
stated.

"mikliOVA, K.I.;!~ZIXOV. U.U.; GM!MINAp D.H., red&;
ATZMOVA, O*Y*~_','I6k'hn'. redo
[Proceedings of the Joint scientific session in Kiistanay de4otsa,
to the problems of the Turgay regional ecoaamic complaxi Trudy
Obledinennot Kustansinkoy nauchnoy ses'eii, posvieshchannoi
r lexam'Turgainkogo regiondL'no-ekonomiebAskogo komplakes. Vol.1
Kiterials of the agricultural"section] Nateriely seliskokhoslaistven-
noi saktoR. Alma-Ata, Izd_vo Akad.nauk Kasakhakoi SSR. 1958.-239 P.
(MIRA IW)
1. Ob"yediuenneya Kustareyokaya nauchnays sessiya., poevyashchannaya
problexam Turgayekogo regionallno-okonomiohaskogo kompleksaP,Kustaney,
1957- 2. Hinisterstvo sel'skogo khosyaystva KazSSR (for Andrianova).
3. Inatitut poohvoved niya Akedenii nauk Ka!zSSR (for Uspanov). 4. Aka-
demiya nauk Ka%SSR (f:r Zykov)
(lustansy Provi;CS---Agriculture)

S"AY19, skademik, etv.red.; BALBACHAN, Yaj kandotakhn.ni~j red.; or
BOGATMM, A.S,, red,; ZYKOVO,,D.A,.-O--red.,-,UIIKA, D.G., doktor takhn.
nauk, red.; CHOKIN,' 3~1.'h., skadamik, doktor telrkm.nauk, red.; ZA-
PLA VHOVo O*V,, otv. sa vypusk; POGOZHZV, A.$., ofv. za vypusk;
ALMOVA, P.P., tekbn.red.
[Productive forces of central Kazakhstan; s tudie"'of the Karagnnds
Joint Academic Session which took place ouIovember 17-229 19581
Proizvoditallnye ally TSentrallnogo Kazakhatana;:trudy Karagan-
dinskoi Ob'Oedinennoi nauchnoi seseii, sosti.ievsheisia 17-22 noiabria
1958 gods. Alma-Ata, Izd-vo Akad.nauk lazakhakol SSR. Vol.l.
[Plenary session] Planarnye zasedaniia. 1958. 218 p. (HIRA 12:9)
(Continued on next card)

SMAYEV, K.I.--(eontinued) 'Card 2.
1. Earagandinakaya Cb"~sdinsnnaya nauchnara'seemlya. Alma-Ata,
1958.) .2. Prazident. Akadsmii'rouk KazSM (for.satpaySTL 3. !
Prednedatell Gosudaretvannogo nauchno-takhnichaskogo komital.8'
Soveta Kinistrov Kazakhokoy SSR (for B&lbAch&n).4* Ministr
geologii I okhrany nedr Kasakhokoy SSR-(for Bogatyrev). 5,. Prod-
sadatell Karagandinakogo sovuarkhoss (for Onika). 6. Akedamiya
nauk Ksz.SSRI Institut enargetiki AN K82SSR-, akedemik-makretarl
Akade~mii nauk KazSSR (for Chokin).
(Kazakhstan-Economic conditions)

ZYKGV~ D.A... akademik
Soil erosion in Kazakhstan and measures to: oontrol it.
AN Kazakh. SSR 20 no.I:J-10 Ja 164. (MIRA 17:3)
1. Akademiya nauk Kazakhokoy SSR.

ZAGOREVSKIY, V.A.; ZYKOV, D.A.
Problem of the condensation of o-hydroxyucetophenone with
diethyl oxalate. Zhur. ob. khim. 33 no.8:2469-24'11 Ag 163.
(MIRA 16s11)
1. Institut farmakologii i kbimioterapii AMIJ SSSR-,

a lot
5"NAMM,
W
- ---- ---- ---
ZAGOREVSKIY, V,A.,- ZYK(*j D.A.; ORLOVA, E.K.
ives with ardn
Interaction of chromazie-2-carboVUe acid derivat as
Zhur.ob.khim. 34 no.2039-50 F' 164. (MIRA 17;3)
Institut farm~kdj~gii i khimioterapii AMI MR.
IF, I, rTi~F;1 IF I JF14

MATYSHUK, Igor' Vladimirovich; ZYKOV, D,A,,,_9kademik,, otv. red.;
KOROTKOVA) Ye.A., red.; KHUDYAKCV, A.G., tekhn. r6d.
(Tillage and fertility of Chestnut, soils in central Kazakhstan]
Obrabotka i plodorodie kashtanovykh pochv TSentraltnogo Kazakh-
stana Alma-Ata, Izd-vo Akad. nauk Kazakhskoi SSRi 1962. 164 p.
WM 15: 12)
1. Akademiya nauk Kazakhskoy SSR (for Zykov).
(Kazakhstan-Soils)

(3)
AMHORS
TITLE4.
PERIODICAL:
ABSTRACT:
Card 1/2
Zagorevskiy, V. A.
Vinokurovj V. G.
khromon-
Derivatives of Chromonecarboxylic-2-acid ~(Proizvo
karbonovoy-2-kisloty)
Zhurnal obahchey khimii, 1959, 7ol 29,:Nr 7v PP 2302 2306
(USSR)
In the preceding paper (Ref 1) the synthesis of ainumber of
aryl eaters of the chromonecarboxylic-2-acid by moarispof the
acid chloride of thin acid was described. The acid chloride
was prepared by reaction of thionyl chloride in h1pyridine so-
lution of the acid and the crude mixture used witl~out~purifica-
tion. In the present~investigation 15 new and different W-sub-
stituted amidee as well as some other (lerivatives,of the chro-
monecarboxylic-2-acid were synthesized.in search of pharmacolo-
gically active compounds (Table)_All the eubstances,(I)-(XV)
were synthesized by reaction of the acid chloride'ion the above
acid with the corresponding amino, oxyil aad mercapto deriva-
tives. The crude acid chloride, obtained by the previously
proposed method, was used for reaction in dichloro ethane so-
lution. In every case, excepting (XIII)-(XV), sodium bicarbon-

Derivatives of Chromonecarboxylic-2-acid SOIF/79-29-7-43/83
ate was used to bind the HC1 formed in the reaction. By syn-
thesizing the aryl esters (XIII~4iV) it wits demonstrated that
the acylation of phenols with thia~;acid,ohloride b~ the Schot-
ten-Baumann method is possible. The compounds (VIII)-(XII) form
water-soluble salts when treated with sodium carbonate or so-
dium bicarbonate (carboxyanilide (IX)). Tho relation between
the color of the chromonecarboxylic-2-acid anilidei and the
kind of substituent in the benzene~~rine~of the aromatic amino
group is of interest. Thus, for instance, the anilide of the
chromoneoarboxylic-2-acid is colorless,,-the'p-toluidide (II)
is light greenish-yellow. The p''meth(jxy--(Iji) aria P-'oxy-
anilide (IV) are yellowish-green, rhereas the anilides (VI)
and (VII),are yellowish-orange or rea. The aryl esters;of the
chromonecarboxylic-2-acid show similar dffects. An'!explanation
of this phenomenon will be the subject of further investiga-
tions, There are I table and 5 reforences, 4 of which are Soviet.
ASSOCIATION: Institut farmakologii i khimioterapii Akademii meditsinakikh
nauk SSSR (institute of Pharmacology and Chemotherapy of the
Academy of.Medical Sciences, USSR).
SUBMITTED: June 5, 1958
Card,2/2-

5 (3) SOV/79-29-3-58/61
AUTHORS: Zagorevskiy, V. A., Zykov, D. A., Pronina, L. P.
TITLE: Syntheses in tiie Series of the Chromone-darboxylic Acidi.2
Derivativ,_~s (Sintezy v ryadu proizvddnykh:khromonkarbonovoy-2-
kisloty)
PERIODICAL: Zhurnal obshchey khimii, 1959, Vol 29, Nr 3, pp 1026-1030 (USSR)
ABSTRACT: It is known that several chromone derivatives are physiolcgical-
ly active compounds. Recently it was found that chromones sub-
stituted more simply than the kellin~ (2-methyl-5,8'-dimethoxy-
6,7-furanochromone), like e.g. the chromone-carboxylicacid-2
and its esters are active as well (Refs -1-4). This aci(i has a
distinctly marked antispasmodic activity~(Ref 5). The authors
synthesized some.new chromone-oarboxylic'acid-2 derlvatives in
order to find new pharmacologically ac t4 ve chromone preparations
and in order to clarify the problem of the dependence of the
activity on their structure. In publications (Ref 3) or'ily the
phenyl-ester is mentioned of the aryl. esters of this acid
(yield only 18%). In the present paper the aryl esters of the
,Card 1/3 acid (I-VIII) given in the table were synthesized proceeding
from its acid chloride and the corresponding phenols. The acid

SOV/79_29-3-58/61
-carboxylic Acid-~2 Derivatives
Syntheses in the Series of the Chromone
chloride'was used in the form of itis pyridino solution which
was produced by the treatment of'thfl'chromone-carboxylir. acid-2
solved in pyridine with thienyl chloride. In order to obtain a
higher yield of acid chloride thienyl chloride has to be in ex-
cess in the reactions with the chromone-carboxylic acid-2. The
synthesis with the o-oxyacetophenone as initial product was,
found to be the best of the syntheses of the chrcmene-carboxylie
acid-2 worked out by the authors. The o-oxyacetophenone~was
condensed with di6thyl oxalate in the presence of sodium ethylalte
(Ref 3). The mixture of 2 molecules'o-oxyacetophenone and di-
ethylcxalate was added to the solution of sodium ethylate in
alcohol. The derivative of the ethyl-ester of the 0--oxybenzoyl
piroracemic acid (CH CO.COOH) produced in the case of heating
3
was transformed into the chromone-carboxylic acid-22 first by
boiling,with concentratedg then with diluted hydrochloric acid
(yield 72-80%). Thus alseries of aryl esters of the~chrbmone-
carboxylic acid-2 is synthesized. Vie suggested improved syn-
thesis of the chromone-carboxylic a6id-2 can be used preparative-
ly in the laboratory for greater quantities as well.. The result.9
of the pharmacological investigations of some synthesiz ed pre-
Card 2/3 parations are published later on, There are Itab-lb-and 17,7d(;,-r (Mes

Syntheses in the Series of the Chromone-carboxylic Acid-2 Derivatives
2 of which are Soviet.
ASSOCIATION: Institut farmakologii i khimioterdpli Akidemii medits-inskikh
nauk SSSR (Institute of Pharmacology and:Chemotherapy of the
Academy of Medioal Sciences, USSR)
SUBMITTED: February 16, 1958
Card 3/3
"IM11 M., IMIMM 0111 Em, M "IM! I "Will M,

ZAGOREVSKIY, V.A.; ZYKOI., D.A.
Mechanism of formation of 4-chlorocon-a in from 2-chromonecarboxylic
acid chloride. Zhur. obe khimo* 30 no.9:3100-3103 S 160.
(Kira 13:9)
1, Institat farmakologii i khimioterapli Akadomii meditsiuskikh
nauk SSSR.
(Coumarin)

ZAGOREVSKIY, V.A.; ZTMV, D.A.; ORIOVA, M.
Some derivatives of gallic acid. Zhur. ob. 1Wm. 30 no.9:3103-3104
s l6o. (MIRA.13:9)
1. Institut farmakologii khimioterapii Akadamii meditsinskikh nauk
(Gallic acid)
I IMI Mll M111 1111P.1 I I I
ii I 11MIS Ilk L III I III It,;' I "Eli III L It I I Will IIM I Hill If]

. I - 1 11 UP1111 11AP1143t, 41 .......................... - sill IN lillryu 119 11111,11411
PIR4#19IO!"i H 100 IM I i R 0 1 i I'M 11, 1.11R,."..- ...... .......... .....
ZAGOREVSKIYj, V.A.; ZYKOVp-,D.A.1
Conversion of 2-chromonecarboxylic acids to 4,ochlorvawmarlnso
Zhur. ob. khim. 31 no* 2:568-574 F 161.' (MIRA 14,12)
1. Institut farmakologii i khimioteranii AMN,
(Chrom~necarboxylic acid) '(Cotmarln)
NNW

ZAGOREVSKIY) V.A.; MOV, D.A.
Series of pyran,, its analogor and related C'ompounds. Part 2:
Dialkylaminomethylation of esculetin and 4--methylesculatino
16:3)
Zhur.ob.khim, 33 no.3:793-797 Mr 163o (MI
1. Institut farmakologii i khimloterapii ARN SSSR.
(Pyran) (Esculatin) (Coumarin)

ZYKOV, D.A.
d at t
Methods for davelopiqg a re2iabie feed aupply on ,c 6 Bn a e
fams of Kazakhi3wn, ftv. All Kaza'kh, W)R. Et--tr. biol. -.riaulc ao,.247--~15
2 63, (MIRA 17~10)

ZAGOREVSKIYP V.A.; TSVETKOVA, J.D.; ORILVA, E.K.~ ZYKOV, DJ,
Rare case of a direct formation of imines in the chromane
series. Zhur. org. khIm. 1 noA1517-1518 Ag 165.
(MIRA 18.-11)
1. Institut farmakologli i khiml-oterapii AMN SSSR.

..............
v
? Ija oil mum 41:41410
Mal 0
'
A
O
-00
it

0
'
T Go
he MUM Of OICTS109mout *f the N~xukakfna imr~cm
so.
G
:*

blac
"
j *
o
ar
I jr.
ew, Its,
tkV944111101 44 111t P(Occa Wid its fuloto In the LI, S.S.1K, moo
c diftum4. A"vmI* knowledra of the Wchoulloolcul
WN lite Of the taw materk) Is towatial In defg. the
m4fitions for low,tgmp. ~61"11&4000.
moo

Woo

woo
Ilea

13411411
WITALU"ICAL LITIVAUNg CLAUVICATION

slow 11"431"
%Jul io.m. woo
Il
191daq Uto ORP gat 131041 Sol
-

As u
; st st

ff P tug a

7

a
l .0 'aa p000
0 0 04 0 0 _
0

0.0 0 00-00 0 0 0 06 0 0 0 0 0 000 4 00 0 4091 WOOD 0
e

r ,,jj
PHASE I BOOK:FjawITATION SOV15329:
Yegorovs Kikolay Nikolayeviohs-Mikhail Mlldi~ylovioh Dmitrlyev,!
DmitrJLy. Dmitriyevich Zykovo and Yuriy Nikolaydvich Brodikiy;
Ochlstka-ot.sery~koksovallnogo i drugikh.gbryuchikh gazov:
(Purification of Coke' Gas and,Other 066bustible.-Oases Prom:
Sulfur) 2d ed.,,.rev. and suppl,.'Mosoow4,Meta*ll~urigizdato 1960.
341 p, Errata slip inserted,' 3s2OO copies printed.
Ed. (Title page)t N, N,~Yegorovj, Ed. of Pul~lishlng House::* M: L,
Yezdokova; Tech,,Ed,t M, R.,. Kleyrxman,
PURPOSEt This book is intend6d for technioal peroonneXiof t,he
by-product coke and gas industries..and inay ~Iio:be ubed bj
students specializing in the processing of fuels and odmbiistible
gases,
COVERAGE: The book reviews methods of rerOving hydro Ifide
and organic sulfur compounds from oombutiblo gaaas748th"!6VaIu-
ations and comparisons of the more widely used and promising
methods, For those techniques which aro of praotioal value in
Car4=-/10~-
5