With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.87691-88-1,3-Piperazinobenzisothiazole hydrochloride,as a common compound, the synthetic route is as follows.
The above intermediate IV (0.01 mol) and the hydrochloride salt of the piperazine compound (V) (0.01 mol) were dissolved in DMF (100 mL).In the middle, K2CO3 (0.02 mol) was added. 3-(4-(3-(5-methoxy-1H-indol-3-yl)propyl)peridine was obtained according to the procedureZyridin-1-yl)benzo[d]isothiazole (VI-9) hydrochloride 3.32 g, yield 75%.
As the paragraph descriping shows that 87691-88-1 is playing an increasingly important role.
Reference£º
Patent; Shanghai Pharmaceutical Industry Institute; China Pharmaceutical Industry Zongyuan; Li Jianqi; Gu Zhengsong; Zhou Ainan; Xiao Ying; (26 pag.)CN109467554; (2019); A;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com