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Reactions of 2‐aminobenzenethiols with 4‐hydroxycoumarin, maleic anhydride and p ‐chlorobenzoylacetone: A single step synthesis of heterocycles containing the 1,4‐thiazine nucleus
Author(s) -
Gupta R. R.,
Gautam R. K.,
Kumar Rakesh
Publication year - 1987
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.5570240132
Subject(s) - chemistry , thiazine , maleic anhydride , 4 hydroxycoumarin , nucleus , condensation , organic chemistry , catalysis , copolymer , polymer , biology , microbiology and biotechnology , thermodynamics , physics
A single step and convenient synthesis of some heterocycles containing the 1,4‐thiazine nucleus are reported by the condensation and cyclization of substituted 2‐aminobenzenethiols with 4‐hydroxycoumarin, maleic anhydride and p ‐chlorobenzoylacetone.
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