Crystal and molecular structure of 15, 16, 18, 19, 21, 22-hexahydro-7-phenyl-5H-dibenzo[m,t] [1, 11, 14, 17, 4, 5, 7, 8] tetraoxatetraazacyclononadecene (C25N4O4H26)

All-Union Scientific-Research Institute for Chemical Reagents and Ultrapure Chemical Substances. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 3, pp. 118–121, May–June, 1991.     

Equilibrium structure of the GeI4 molecule

Ivanovo Chemical Engineering Institute. Translated from Zhurnal Strukturnoi Khimii, Vol. 29, No. 2, pp. 50–54, March–April, 1988.     

Crystal structure of EuH(SeO4)2

Institute of Chemical Reagents. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 3, pp. 30–33, May–June, 1991.     

Refinement of the crystal structures of potassium and rubidium hydrogen oxalates MHC2O4 (M=K,Rb)

Scientific-Research Institute of Chemical Reagents and High Purity Chemical Compounds. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 3, pp. 150–153, May–June, 1990.     

Double cerium(III) cerium(IV) sulfate K5Ce2(SO4)6·H2O

All Union Scientific Research Institute for Chemical Reagents and Highly Pure Chemical Substances. Translated from Zhurnal Strukturnoi Khimii, Vol. 30, No. 1, pp. 135–140, January–February, 1989.     

Structure of 1-phenyl-1-thioxo-2,5-dimethyl-3-morpholinomethyl-phosphorinan-4-one

Chemical Sciences Institute, Kazakh Academy of Sciences. Institute for Heteroorganic Compounds, USSR Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 1, pp. 184–186, January–February, 1990.     

Crystal and molecular structure of phenyl(p-nitrophenylacetoxymethyl)-phosphonic acid C6H5[4-O2NC6H4CH(OCOCH3)]P(O)(OH)

Institute for Chemical Physics, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 3, pp. 125–127, May–June, 1991.     

Stabilization of the [MoO2(HEDP)2]5- anion by means of intramolecular hydrogen bonds in the crystal structure of (NH4)5[MoO2(HEDP)2]·5H2O

All-Union Scientific-Research Institute of Chemical Reagents and Ultrapure Chemical Substances. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 2, pp. 159–162, March–April, 1991.     

Molecular structure and biological activity of 2,3-[(4-benzoyl)benzo]-15-crown-5

Institute of Chemical Physics and Institute of Physiologically Active Compounds. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 5, pp. 96–102, September–October, 1990.     

Molecular structure of 1e-phenyl-1a-thioxo-2a,5e-dimethyl-3e,5a-dimorpholinomethylphosphorinan-4-one

Institute of Chemical Sciences, Kazakh SSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 5, pp. 167–171, September–October, 1990.     

Synthesis of substituted 4-acetylamino-4-phenylpiperidines from the corresponding 4-piperidols under Ritter reaction conditions

The reaction of substituted 4-phenyl-4-piperidols with acetonitrile under Ritter reaction conditions leads to formation of mixtures of the corresponding 4-acetylamino-4-phenylpiperidines and 1,2,5,6-tetrahydropyridines, from which we isolated the target amides by fractional crystallization.M. V. Lomonosov State Academy of Fine Chemical Technology, Moscow 117571. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 776–780, June, 1997.     

Mechanism of formation of radical pairs during the photolysis of 2,6-di-tert-butylquinone diazide in single crystals of 2,6-di-tert-butyl-4-methylphenol

Institute of Chemical Physics, Russian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 4, pp. 141–143, July–August, 1992.     

Molecular structure of the isomer le-phenyl-la-thiono-2e, 5e-dimethyl-3e, 5a-dimorpholinomethylphosphorinan-4-one

Institute of Chemical Sciences, Academy of Sciences of the Kazakh SSR. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 30, No. 1, pp. 181–185, January–February, 1989.     

X-ray structural study of 2,3-diphenyl-4-morpholinomethyl-5-ethynyl-2-thio-2-phosphabicyclo[4.4.0]decan-5-ol

Institute of Chemical Sciences, Academy of Sciences of the Kazakh SSR. Institute of Heteroorganic Compounds, Academy of Sceences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 3, pp. 153–156, May–June, 1990.     

Reaction between 4-hydroxy- and 4-methoxy-hexahydropyrimidine-2-thiones and secondary and tertiary arylamines

It is shown that the reaction between both 4-hydroxy- and 4-methoxyhexahydropyrimidine-2-thiones and N,N-dimethylaniline, N-methylaniline and N-methylanthranilic acid in 50% acetic acid proceeds regio- and stereoselectively, resulting in the formation of the corresponding 4-aryl-substituted hexahydropyrimidine-2-thiones.M. V. Lomonosov State Academy of Precision Chemical Engineering, Moscow. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 377–380, March, 1995. Original article submitted January 10, 1995.     

Crystal and molecular structure of the monohydrate of the internal salt of 7-[2-(fluorosulfonyl)-4-sulfophenyl]-4,10-dimethyl-1,2,3,4,10,11,12,13-octahydropyrano [2,3-F∶6,5-F′]diquinolinium hydroxide

All-Union Chemical Reagents and High-Purity Chemicals Research Institute. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 3, pp. 97–102, May–June, 1990.     

Reactions of polyhalopyridines. 9. Perfluoroalkylation of 2,3,5,6-tetrafluoro-4-mercaptopyridine with compounds of xenon containing fluorine

Institute of Chemical Physics, Chernogolovka, Russian Academy of Sciences, Cherenogolovka 142432. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1291–1292, September, 1994. Original article submitted August 12, 1994.     

Synthesis of 4-alkyl-substituted 1,2,3,4-tetrahydropyrimidin-2-ones by the Biginelli reaction

p-Toluenesulfinic acid is an effective catalyst for condensation of acetoacetic ester with urea and aliphatic or aromatic aldehydes, leading to formation of 4-substituted 6-methyl-5-ethoxycarbonyl-1,2,3,4-tetrahydropyrimidin-2-ones.M. V. Lomonosov State Academy of Fine Chemical Technology, Moscow 117571, Russia. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 979–982, July, 1998.     

Unusual coordination of the in(3+) atom in the decahydrated complex Na3{In[N(CH2COO)3]2}·9H2O

All-Union Scientific-Research Institute of Chemical Reagents and Ultrapure Chemical Substances. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 2, pp. 163–166, March–April, 1991.     

Reaction of 3,5-diamino-4-nitropyrazole with electrophilic reagents

The interaction of 3,5-diamino-4-nitropyrazole with such electrophilic reagents as acetic anhydride, dimethylformamide acetal, orthoformic ester, and ketones has been studied. Derivatives of pyrazolol[1,5-a]pyrimidines were formed on reaction with 1,3-diketones and some of their properties have been studied.Center for Drug Chemistry, All-Russian Chemical and Pharmaceutical Research Institute (VNIKhFI), Moscow 119815. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 329–335, March, 1997.