With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.3622-38-6,2-Chloro-5-nitrobenzo[d]thiazole,as a common compound, the synthetic route is as follows.
To a solution of 2-chloro-5-nitrobenzo[d]thiazole (200 mg, 931 muetaiotaomicronIota) in THF (1 .5 mL) Et3N (0.195 mL, 1 .4 mmol) followed by piperidine (0.138 mL, 1 .4 mmol) was added. The mixture was stirred at 65°C for 1 h before it was diluted with EA (50 mL) and washed with water (50 mL). The organic extract was dried over MgS04, filtered and concentrated to give 5-nitro-2- (piperidin-1 -yl)benzo[d]thiazole (250 mg) as a solid; LC-MS: tR= 0.92 min; [M+H]+= 264.18., 3622-38-6
3622-38-6 2-Chloro-5-nitrobenzo[d]thiazole 11413249, athiazole compound, is more and more widely used in various fields.
Reference：
Patent; ACTELION PHARMACEUTICALS LTD; AISSAOUI, Hamed; BOLLI, Martin; BOSS, Christoph; RICHARD-BILDSTEIN, Sylvia; SIEBER, Patrick; (95 pag.)WO2016/207785; (2016); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica