Synthesis of new N-[3-(Benzo[d]thiazol-2-yl)-4-methylthiazol-2(3H)-ylidene] substituted benzamides

Authors : Aamer SAEED, Hummera RAFIQUE

Pages : 909-916

Doi:10.3906/kim-1212-26

View : 23 | Download : 14

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :A series of novel N-[3-insert ignore into journalissuearticles values(2-benzo[d]thiazol-2-yl);-4-methylthiazol-2insert ignore into journalissuearticles values(3H);-ylidene] substituted benzamides insert ignore into journalissuearticles values(2a--k); were efficiently synthesized by heterocyclization of the corresponding 1-insert ignore into journalissuearticles values(benzo[d]thiazol-2-yl);-3-aroylthioureas insert ignore into journalissuearticles values(1a--k);. The cyclization was achieved by the reaction of a-bromoacteone produced in situ using bromine in dry acetone in the presence of triethylamine.
Keywords : N 3 2 Benzothiazolyl, 4 methylthiazol 2 3H, ylidene substituted benzamides, 1 benzo d thiazol 2 yl, 3 aroylth