Zobrazeno 1 - 10
of 68
pro vyhledávání: '"R. G. Dubenko"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 11:567-570
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:563-566
Substituted 1-(3-methyl-2-benzothiazolinidenyl)-5-(phenylaminothiocarbo)thiocarbohydrazides are cyclized under the influence of potassium ferricyanide, hydrogen peroxide, or ferric chloride to substituted 1-(3-methyl-2-benzothiazolinidenyl)-5-(2-benz
Publikováno v:
Chemistry of Heterocyclic Compounds. 6:1114-1117
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:121-124
Cyanoethylation of 4-aryl-5-arylamino-1,2,4-triazoline-3-thiones proceeds at the nitrogen atom of the thioamide group. Alkylation of 4-aryl-5-arylamino-1,2,3-triazoline-3-thiones with chloroacetonitrile, monochloroacetic acid and its ester, Β-chloro
Autor:
E. F. Gorbenko, R. G. Dubenko
Publikováno v:
Chemistry of Heterocyclic Compounds. 3:727-730
Autor:
E. F. Gorbenko, R. G. Dubenko
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:434-436
3-Arylamino-4-cyano-5-phenylpyrazoles and 3-aryl-4-phenyl-2-[(benzoyl)cyanomethyl-ene]-4, 5-thiazolines, respectively, were obtained by condensation of benzoylcyanothioacetic acid arylamides with hydrazine hydrate or withΩ-bromoacetophenone. 2-[(Ben
Autor:
E. F. Gorbenko, R. G. Dubenko
Publikováno v:
Chemistry of Heterocyclic Compounds. 11:301-303
Substituted 2-benzalhydrazono-3-phenyl-4-(arylhydrazonochloroformyl)-4-thiazo-lines and 2,2′-azinobis[3-aryl-4-(arylhydrazonochloroformyl)-4-thiazolines], respectively, are formed in the condensation of arylhydrazones of chloromethylgly-oxyloyl chl
Publikováno v:
Theoretical and Experimental Chemistry. 2:318-320
Publikováno v:
Chemistry of Heterocyclic Compounds. 5:551-553
The reaction of arylhydrazones of ethyl cyanoglyoxylate with hydroxylamine hydrochloride in aqueous ethanolic solution in the presence of sodium acetate at the boil has given 3-amino-4-arylazoisoxazol-5-ones. The reaction of arylhydrazones of ethy cy
Publikováno v:
Chemistry of Heterocyclic Compounds. 6:551-553