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A convenient synthesis of new heterocycles from benzimidazoles and carbon suboxide
Author(s) -
Bonsignore Leonardo,
Loy Giuseppe,
Secci Daniela
Publication year - 1992
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570290465
Subject(s) - chemistry , suboxide , carbon fibers , combinatorial chemistry , organic chemistry , oxide , materials science , composite number , composite material
The reaction of carbon suboxide with 2‐substituted benzimidazoles was investigated. By this reaction 1,3‐diazino‐ (pyrimido‐), 1,3‐oxazino‐ and 1,3‐thiazinobenzimidazole‐1,3‐diones are obtained.