1304134-22-2Relevant academic research and scientific papers
Synthesis and biological activity of 2-amino-4H-pyrimido[2,1-b][1,3] benzothiazole-3-carboxylates
Chaithanya,Vaidya,Nagendrappa
experimental part, p. 1618 - 1620 (2012/01/05)
3-Chloro-4-fluoro aniline (1) on reaction with potassium thiocyanate (2) followed by the addition of bromine in acetic acid medium yielded 2-amino 5-chloro-6-fluro[2,1-b][1,3]benzothiazole (3). Compound 3 when treated with β-cyanoester undergoes cycloaddi
