Regiospecific Synthesis ofN-Sulfonyl Derivatives of 3,5-Diamino-1H-1, 2,4-triazole and 2,5-Diamino-1,3,4-thiadiazole

1 January 1991

journal article
research article
Published by Georg Thieme Verlag KG in Synthesis

Vol. 1991 (03) , 220-222
https://doi.org/10.1055/s-1991-26426

Abstract

Condensation of the S,S-dimethyl N-(alkylsulfonyl)carbondithioimidates 1 with aminoguanidine bicarbonate and hydrazinecarbothioamide leads to the regiospecific synthesis of N-sulfonyl derivatives of 3,5-diamino-1H-1,2,4-triazole 2 and 2,5-diamino-1,3,4-thiadiazole 3, respectively.

Keywords

SULFONYL DERIVATIVES
TRIAZOLE
SYNTHESIS OFN
THIADIAZOLE CONDENSATION
AMINOGUANIDINE BICARBONATE
HYDRAZINECARBOTHIOAMIDE LEADS
OFN SULFONYL
DIAMINO 1H

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