N,N-Diethylamide of 3-Phenyl-3-chloro-2-oxopropionic acid;N,N-diethylamide of 3-phenyl-3-chloro-2-ketopropionic acid;diethylamide of phenylchloropyruvic acid;3-chloro-N,N-diethyl-2-oxo-3-phenylpropanamide
Synthesis of novel thiazoles bearing hydrazine, thiosemicarbazide, thiazole, and thiazolidinone moieties
作者:V. A. Mamedov、I. A. Nuretdinov、F. G. Sibgatullina
DOI:10.1007/bf00959725
日期:1991.12
Thiazolecarboxylate esters (I) and (II) react with hydrazine hydrate to give the acid hydrazides (III) and (IV), which then react with KSCN and PhNCS to give high yields of the thiosemicarbazides (V) (VIII). Cyclocondensation of the thiosemicarbazide (V) with 3-phenyl-3-chloro-2-oxopropionic acid derivatives gives compounds with two thiazole moieties (IX)-(XIV). The reaction of the phenylthiosemicarbazides (VII) and (VIII) with chloroacetyl chloride and (or) chloroacetic acid affords the thiazolidinonethiazoles (XV) and (XVI).
Synthesis of functionally substituted 5-phenylthiazoles
作者:V. A. Mamedov、I. A. Nuretdinov、D. N. Sadkova
DOI:10.1007/bf01184545
日期:1990.12
The reaction of esters and amides of 3-phenyl-3-chloro-2-oxopropionic acid with thioamides and thiourea gave new 5-phenylthiazoles.
Reaction of 3-phenyl-3-chloro-2-oxopropionic acid derivatives with ortho-phenylenediamine
作者:V. A. Mamedov、I. A. Nuretdinov、F. G. Sibgatullina
DOI:10.1007/bf00957177
日期:1989.6
Structure of intermediates in the Hantzsch reaction of phenylchloropyruvic acid derivatives with N,N′-diphenylthiourea
作者:V. A. Mamedov、I. Z. Nurkhametova、R. R. Shagidullin、A. V. Chernova、Ya. A. Levin
DOI:10.1007/bf02252112
日期:1999.7
MAMEDOV, V. A.;NURETDINOV, I. A.;SIBGATULLINA, F. G., IZV. AN CCCP. CEP. XIM.,(1989) N, S. 1412-1414
作者:MAMEDOV, V. A.、NURETDINOV, I. A.、SIBGATULLINA, F. G.