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Isothiazoles X. 3‐alkoxyisothiazole derivatives
Author(s) -
Weiler Ernest D.,
Hausman Martin,
Miller George A.
Publication year - 1977
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.5570140503
Subject(s) - chemistry , cyanation , halogenation , alkylation , amine gas treating , carboxamide , carboxylic acid , medicinal chemistry , organic chemistry , catalysis
Halogenation of a number of 3‐alkoxyisothiazoles, occurring exclusively in the 4‐position, followed by cyanation led to various carboxylic acid, carboxamide and amine derivatives. Subsequent dealkylation provided 4‐substituted‐4‐isothiazoIin‐3‐ones.