Preparation of new benzimidazole derivatives from N-[(methylthio)thiocarbonylmethyl]azinium salts
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/3670DOI: 10.3987/COM-88-4601
ISSN: 0385-5414
Publisher
Elsevier
Date
1989Funders
Authors wish to thank Comión Asesora de lnvestigación Científica y Técnica (C.A.I.C.Y.T.) for financial support.
Bibliographic citation
Heterocycles, 1989, v. 21, n. 1, p. 57-65
Keywords
Benzimidazole derivatives
N-[(methylthio)thiocarbonylmethyl]azinium salts
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.3987/COM-88-4601Rights
(c) Elsevier, 1989
Access rights
info:eu-repo/semantics/openAccess
Abstract
A series of new N-[(methylthio)thiocarbonylmethyl] azinium salts has been synthesized by reaction of carbon disulphide and methyl iodide with the corresponding phenacylazinium salt in a two-phase system followed by acid treatment of the ylide thus obtained. Condensation of dithioster derivatives with o-phenylenediamines gave N-(benzimidazolylmethyl) azinium salts in good yields.
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