졸렌제핀

졸렌제핀 C화학적 특성, 용도, 생산

Originator

Zolenzepine,ZYF Pharm Chemical

Manufacturing Process

3.5 g of 4-chloroacetyl-1,3-dimethyl-1,4,9,10-tetrahydropyrazolo[4,3- b][1,5]benzodiazepin-10-one, 8.1 g of N-methylpiperazine and 50 ml of toluene are stirred at 80°C for 2 h. 60 ml of dilute sodium bicarbonate solution are added to the mixture, the layers are separated and the aqueous phase is extracted by shaking it with toluene several times more before concentrating it to dryness in vacuum. The residue is stirred with 100 ml of isopropanol and is filtered; the filtrate is concentrated in vacuum. The residue (4.0 g) is purified by stirring it with diethyl ether and by recrystallizing it from toluene, which yields 2.2 g of 1,3-dimethyl-4-[(4-methylpiperazin-1-yl)acetyl]-1,4,9,10-tetrahydropyrazolo[4,3-b][1,5]benzodiazepin-10-one, melting point 186-188°C.

Therapeutic Function

Antiulcer

졸렌제핀 준비 용품 및 원자재

원자재

준비 용품

졸렌제핀 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Lanospharma Laboratories Co.,Ltd	--	sales@lanospharma.com	China	6343	56

졸렌제핀 관련 검색: