Zobrazeno 1 - 10
of 35
pro vyhledávání: '"N. M. Perova"'
Autor:
V. A. Chereshnev, N. M. Perova, E. A. Savateeva, L. P. Sidorova, Oleg N. Chupakhin, N. E. Maksimova, N. N. Mochulskaya, V. V. Emel’yanov, T. A. Tseitler
Publikováno v:
Pharmaceutical Chemistry Journal. 49:501-505
A series of new 1,3,4-thiadiazines with cycloalkylamino (cyclopropylamino, cyclobutylamino, cyclopentylamino, cyclohexylamino) groups were synthesized via cyclocondensation of α-haloacetophenones with thiosemicarbazides containing 4-cycloalkyl group
Publikováno v:
Russian Chemical Bulletin. 56:2048-2053
5-R-6-Fluoro-3-phenylsulfonylindoles were synthesized by the SN H reaction of 3-fluoronitrobenzenes with chloromethyl phenyl sulfone in DMSO in the presence of KOH with subsequent reduction of the nitro group and intramolecular cyclization of imidate
Autor:
N. M. Perova, Z. M. Baskakova, N. I. Bormotov, E. F. Belanov, V. N. Charushin, G. A. Zhumabaeva, O. A. Serova, S. K. Kotovskaya, Sergey Balakhnin, O. N. Chupakhin
Publikováno v:
Pharmaceutical Chemistry Journal. 41:62-68
New synthetic approaches to fluorinated 3-phenyl-1,2,4-benzotriazines for biological testing have been elaborated. 1-(3,4-Difluorophenyl)-3,5-diphenylformazan (IVa) was synthesized via dinitriding of 3,4-difluoroaniline, followed by azo-addition of t
Publikováno v:
Russian Chemical Bulletin. 55:1243-1247
Reactions of 3-fluoro-1-nitrobenzenes with guanidine hydrochloride in THF in the presence of ButOK gave isomeric 5-and 7-fluoro-containing 3-amino-1,2,4-benzotriazines.
Autor:
S. A. Romanova, N. M. Perova, Oleg N. Chupakhin, V. N. Charushin, Z. M. Baskakova, S. K. Kotovskaya
Publikováno v:
Russian Journal of Organic Chemistry. 37:564-569
2-Mercapto-5,6-difluorobenzimidazole reacts with aliphatic and alicyclic ketones in acetic acid in the presence of catalytic amount of sulfuric acid to afford fluorinated derivatives of 2,3-disubstituted benz[4,5]imidazo[2,1-b][1,3]thiazoles. Reactio
Publikováno v:
Chemistry of Heterocyclic Compounds. 35:459-469
The Beirut reaction of 5,6-difluorobenzofuroxan with 1,3-diketones, β-ketoesters, and amides produces 6,7-difluoroquinoxaline 1,4-dioxides. The condensation of 2-ethoxycarbonyl-6,7-difluoro-3-methylquinoxaline 1,4-dioxide is studied. Fluorinated fur
Publikováno v:
Eksperimental'naia i klinicheskaia farmakologiia. 76(2)
The influence of 2-morpholino-5-(thienyl-2)-6-H-1,3,4-thiadiazine (H-29) on the platelet aggregation has been studied in experiments on donor plasma in vitro. It is established that H-29 causes a decrease in the platelet interaction induced by ADP an
Autor:
Vasil'eva Tm, Vladimir L. Rusinov, Vadim Makarov, L. P. Sidorova, Oleg N. Chupakhin, N. M. Perova
Publikováno v:
Pharmaceutical Chemistry Journal. 45
A series of new 5-(thienyl-2)-, 5-(furyl-2)-, and 5-(thienyl-3)-1,3,4-thiadiazine derivatives have been synthesized using methods based on the cyclocondensation of α-bromoacetylthiophenes or α-bromo-2-acetylfurans with 4-substituted thiosemicarbazi
Autor:
O S, Logvinova, T M, Vasil'eva, V A, Makarov, O N, Chupakhin, L P, Sidorova, N M, Perova, V L, Rusinov
Publikováno v:
Eksperimental'naia i klinicheskaia farmakologiia. 73(8)
The influence of new original 1,3,4-thiadiazines on the human platelet aggregation in vitro was studied. All substances inhibited the platelet aggregation induced by both ADP and arachidonic acid. 1,3,4-Thiadiazines L-19, H-30 and L-37 were the most
Publikováno v:
ChemInform. 24