Synthesis and radioprotective activity of the products of reactions between cyclic anhydrides of β-(oxysulfinyl)carboxylic acids and amines
作者:T. P. Vasil'eva、N. I. Lisina、V. V. Znamenskii
DOI:10.1007/bf02464108
日期:1997.5
pharmacological activity of some derivatives of 13-(oxysulfinyl)carboxylic acids, ineluding their sodium and ammonium salts, esters and amides, in which the radioprotective properties were observed only in aminesalts and amides [1, 2]. The radioproteetive activity and toxicity of these compounds were dependent on the structure of both acid and amine. Among the sulfmocarboxylie acids studied, the most promising
Sulfur heterocycles. 13. Oxidative chlorination of ?-thiolactones. A novel synthesis of ?-(chlorosulfinyl)alkanoyl chlorides and 1,2-oxathiolan-5-one 2-oxides
作者:T. P. Vasil'eva
DOI:10.1007/bf00863593
日期:1992.9
Chlorination of beta-thiolactones with chlorine or sulfuryl chloride in acetic anhydride at a reactant ratio (PR) of 1:2:1 gives beta-(chlorosufinyl)alkanoyl chlorides in 75-89% yields. Oxidative chlorination of beta-thiolactones with RR of 1:3:2 affords beta-(chlorosulfinyl)alkanoyl chlorides and cyclic sulfinic anhydrides (1,2-oxathiolan-5-one 2-oxides). The optimum PR for the preparation of 1,2-oxathiolan-5-one 2-oxides is 1:2:2. Hydrolysis of alpha-chloro-beta-(chlorosulfinyl)carbonyl chlorides has given novel alpha-chlorinated sulfinocarboxylic acids.
Synthesis and biological activity of carboxylic acid derivatives carrying sulfur-containing groups in the β-position
作者:V. V. Znamenskii、A. D. Efremov、V. M. Bystrova、T. P. Vasil'eva、O. V. Kil'disheva
DOI:10.1007/bf00776335
日期:1986.7
Synthesis and radioprotective properties of 2-arylethylammonium salts of sulfinic acids
作者:T. P. Vasil'eva、V. V. Znamenskii
DOI:10.1007/bf02218953
日期:1994.1
VASILEVA T. P.; KALYUZHNAYA N. V.; BYSTROVA V. M.; LINKOVA M. G.; KILDISH+, IZV. AN CCCP. CEP. XIM., 1980, HO 9, 2187
作者:VASILEVA T. P.、 KALYUZHNAYA N. V.、 BYSTROVA V. M.、 LINKOVA M. G.、 KILDISH+