151693-45-7Relevant academic research and scientific papers
Synthesis of derivatives of 1-amino-benzimidazoline-2-thione
Brukshtus,Sirvidite
, p. 189 - 193 (2007/10/03)
A new method for producing 1-aminobenzimidazoline-2-thione by the reaction of 1-amino-2-chloro-benzimidazole or 1-aminobenzimidazole-2-sulfonic acid with sodium hydrosulfide is proposed. The pathways of synthesis of N-acylamino-2-methylthiobenzimidazoles
Synthesis of 1-(alkylamino)- and 1-(dialkylamino)benzimidazoline-2-thiones
Dyablo, O. V.,Pozharskii, A. F.,Kuz'menko, V. V.
, p. 2137 - 2141 (2007/10/03)
Unlike 1-aminobenzimidazoles, 1-alkylaminobenzimidazoles are thiolated on fusing with sulfur without elimination of the N-amino group, yielding the previously unknown 1-(alkylamino)benzimidazoline-2-thiones.These compounds can be more conveniently obtaine
DIRECT THIOLATION OF N-BENZYLIDENEAMINOAZOLES. NEW METHOD FOR THE SYNTHESIS OF N-AMINO-1,2,4-TRIAZOLINETHIONES AND N-AMINOBENZIMIDAZOLINE-2-THIONES
Kuz'menko, V.V.,Pozharskii, A.F.,Kuz'menko, T.A.,Kryshtalyuk, O.V.
, p. 1577 - 1581 (2007/10/02)
When heated with sulfur, the N-benzylideneamino derivatives of benzimidazole and 1,2,4-triazole give good or moderate yields of N-benzylideneaminobenzimidazoline-2-thiones and N-benzylideneamino-1,2,4-triazolinethiones, which are hydrolyzed smoothly in an
SYNTHESIS OF 1-AMINO-2-MERCAPTO- AND 1-AMINO-2-ALKYLTHIOBENZIMIDAZOLES
Kryshtalyuk, O. V.,Kuz'menko, V. V.,Pozharskii, A. F.
, p. 1880 - 1884 (2007/10/02)
The action of carbon disulfide on diethyl mesoxalate o-aminophenylhydrazone in pyridine gives 1-amino-2-mercaptobenzimidazole.Alkylation of the latter with alkyl halides in an alcohol solution of alkali leads to the formation of the previuosly unknown 1-amino-2-alkylbenzimidazoles, while the action of phenacyl bromides leads to 3-aryl-2H-1,3,4-thiadiazinobenzimidazoles.
