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Synthesis and spectral characterization of some new N ‐substituted 2‐aminobenzothiazoles, 2‐aminothiazolopyridines and 2‐aminothiazoloquinolines
Author(s) -
Sarkis George Y.,
Faisal Essam D.
Publication year - 1985
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.5570220322
Subject(s) - chemistry , thiourea , bromine , acetic acid , medicinal chemistry , characterization (materials science) , organic chemistry , nanotechnology , materials science
A series of N ‐substituted 2‐aminobenzothiazoles, 2‐aminothiazolopyridines, and 2‐aminothiazoloquinolines were prepared by the cyclization of N,N' ‐disubstituted thiourea derivatives by bromine in acetic acid. The uv, ir and nmr data for these compounds are presented and discussed.