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Synthesis of Some New Derivatives of Thiazolo[4,3‐ b ]‐ and Thiazolo[2,3‐ b ] quinazolone
Author(s) -
Daboun Hamed A.,
Aziz Mahfouz A. Abdel
Publication year - 1983
Publication title -
archiv der pharmazie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.468
H-Index - 61
eISSN - 1521-4184
pISSN - 0365-6233
DOI - 10.1002/ardp.19833160503
Subject(s) - anthranilic acid , quinazoline , chemistry , bicyclic molecule , lactam , stereochemistry , chemical synthesis , d 1 , organic chemistry , biochemistry , in vitro , receptor
The new 5 H ‐thiazolo[4,3‐ b ]quinazoline‐3,5(1 H )‐diones 3, 4a–c, 5a–c and 5 H ‐thiazolo[2,3‐ b ]quinazoline‐3,5(2 H )‐diones 9a–c, 11a–c were prepared by reaction of anthranilic acid with the 2‐thiazolidinone‐4‐thione derivatives 1b, 6a–c, 7a–c and the 5‐substituted 2‐(alkylmercapto)‐2‐thiazolin‐4‐ones 8a‐c, 10a‐c , respectively.