Russian Journal of General Chemistry

Cyanoselenoacetamide in a new synthesis of propane-bis (thioamide), the promising reagent for heterocyclizations

IV Dyachenko, MV Vovk

Index: Dyachenko; Vovk Russian Journal of General Chemistry, 2013 , vol. 83, # 9 p. 1724 - 1728 Zh. Obshch. Khim., 2013 , vol. 83, # 9 p. 1504 - 1508,5

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Citation Number: 2

Abstract

Abstract Cyanoselenoacetamide reacts with hydrogen sulfide to form propane-bis (thioamide), which can be used to produce thiazoles (the Hantzsch synthesis) and 3-thioxo- 1-phenyl-2, 3, 5, 6, 7, 8-hexahydroisoquinoline-4-carbonitrile. From the latter compound, 2- alkylsulfanyl-1-phenyl-5, 6, 7, 8-tetrahydroisoquinoline-4-carbonitriles and 1-amino-N-(4- bromophenyl)-5-phenyl-6, 7, 8, 9-tetrahydrothieno [2, 3-c] isoquinoline-2-carboxamide ...

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