533-535
Anniversaries and Dates
Ivars Kalvinsh-60
536-543
The principal publications of I. Kalvinsh on the chemistry and application of heterocyclic compounds
544-568
Methods for the synthesis of derivatives of 3-aminothietane (Review)
A. N. Butkevich, V. V. Sokolov, A. A. Tomashevskii and A. A. Potekhin
569-575
2-[6-Alkyl-3-hetaryl-4-oxo-9,10-dihydro-4H,8H-chromeno-[8,7-
e
][1,3]oxazin-9-yl]acetic acids
N. V. Gorbulenko, T. M. Tkachuk, T. V. Shokol, V. V. Semeniuchenko and A. V. Turov, et al.
576-586
Photo-and thermochromic spiranes. 29. New photochromic indolinospiropyrans containing a quinoline fragment
V. V. Tkachev, S. M. Aldoshin, N. A. Sanina, B. S. Lukyanov and V. I. Minkin, et al.
587-598
Reaction of 1-substituted tetrahydro-β-carbolines with activated alkynes-a new original approach to the synthesis of tetrahydroazocino[5,4-
b
]indoles
L. G. Voskressensky, T. N. Borisova, L. N. Kulikova, E. G. Dolgova and A. I. Kleimenov, et al.
599-607
Reaction of diketene with cyanothioacetamide: A convenient and regioselective method for the preparation of new 4(1H)-pyridone derivatives
V. V. Dotsenko, S. G. Krivokolysko and B. P. Litvinov
608-616
4-hydroxy-2-quinolones. 114. Synthesis and structure of 6-R-5-hydroxy-2,4-dioxo-2,3,4,6-tetrahydrobenzo-[
c
][2,7]naphthyridine-1-carbonitriles
I. V. Ukrainets, N. L. Bereznyakova, V. A. Parshikov and S. V. Shishkina
617-628
4-Hydroxy-2-quinolones. 118. Synthesis, structure, and chemical properties of 2-bromomethyl-5-oxo-1,2-dihydro-5H-oxazolo-[3,2-
a
]quinoline-4-carboxylic acid and its ethyl ester
I. V. Ukrainets, L. V. Sidorenko, O. V. Gorokhova, S. V. Shishkina and A. V. Turov
629-633
Cytotoxic di(8-quinolyl) disulfides
E. Lukevics, I. Shestakova, I. Domracheva, E. Yashchenko and D. Zaruma, et al.
634-636
Synthesis and cytotoxicity of metal 4-methyl-8-quinolinethiolates
E. Lukevics, I. Shestakova, I. Domracheva, E. Yashchenko and D. Zaruma, et al.
637-639
Novel synthesis of 2-isoxazolyl steroids
R. P. Litvinovskaya, S. V. Drach, M. E. Raiman and V. A. Khripach
640-645
Synthesis of pyrido[3,4-d]pyrimidines by condensation of ethyl 1-benzyl-3-oxopiperidine-4-carboxylate with morpholine-4-carboxamidine
A. Yu. Kuznetsov, N. L. Nam and S. V. Chapyshev
646-652
Synthesis and structural modification of
tert
-butyl ester of 7α-chloro-2-(N,N-dimethylaminomethylene)-3-methyl-1,1-dioxoceph-3-em-4-carboxylic acid
M. Vorona, I. Potoročina, G. Veinberg, I. Shestakova and I. Kanepe, et al.
653-657
Alternative products in one-pot reaction of benzylidenemalononitrile, N-methyl-2-thiocarbamoylacetamide, and ω-bromoacetophenone
A. Krauze, M. Viļums, L. Sīle and G. Duburs
658-659
Letters to the Editor
A simple method for the synthesis of esters of 2-hydroxy-3-oxo-2,3-dihydrofuran-2-ylacetic acid
E. N. Kozminykh, V. I. Goncharov, D. B. Oborin and V. O. Kozminykh
660-661
Interaction of 6′-methoxycarbonyl-1,3,3-trimethyl-indolino-2,2′-[2H]chromene with hydrazine hydrate
M. V. Lukyanova, V. A. Kogan, B. S. Lukyanov and Yu S. Alekseenko
662-664
Unexpected reaction on bromination of 3,4-dihydropyridin-2(1H)-ones with N-bromosuccinimide
Z. Kalme, A. Šmidlers, J. Celminš, E. Liepinsh and A. Krauze, et al.
665-666
Unexpected result from the interaction of 1,8-diamino-naphthalene with aromatic nitriles in polyphosphoric acid
I. V. Aksenova, I. V. Borovlev, A. S. Lyakhovnenko, S. V. Pisarenko and A. V. Aksenov
667-668
Synthesis of derivatives of 4,5-dihydro-imidazo[1,2-a]phenanthroline
K. G. Nazarenko, T. I. Shirokaya and K. V. Shvidenko
669-670
Synthesis of the first example of the imidazo-[5,1-
b
]oxazole heteroaromatic system
E. V. Aleksandrova and N. M. Kochergin
671-672
Synthesis of 1-azolylcytizines
M. A. Demina, N. P. Belskaia and V. A. Bakulev