2-(2-naphthyl)-5-oxo-6-phthalimidoperhydro-1,4-thiazepine 、 溴乙酸叔丁酯 以to give 3.35 g of the title compound as a crystalline solid, melting at 208°-209.5° C.的产率得到t-butyl α-[2-(2-naphthyl)-5-oxo-6-phthalimidoperhydro-1,4-thiazepin-4-yl]acetate
参考文献:
名称:
Perhydrothiazepine derivatives, their preparation and their therapeutic
Perhydrothiazepine derivatives, their preparation and their therapeutic use
申请人:SANKYO COMPANY LIMITED
公开号:EP0161801A2
公开(公告)日:1985-11-21
Compounds of formula (I):
(wherein: R1 represents an optionally substituted alkyl, cycloalkyl, aryl, partially hydrogenated aryl or heterocyclic group; R2, R3, R4 and R5 represent hydrogen or an optionally substituted alkyl, cycloalkyl, aralkyl, aryl, heterocyclic or heterocyclic-alkyl group or any adjacent pair thereof form a cyclic structure, at least one not being hydrogen; A represents a bond, or a methylene, ethylene, oxymethyl or thiomethyl group; B represents an alkylene, alkylidene, cycloalkylene or cycloalkylidene group; and n is 0, 1 or 2) and salts and esters thereof are hypotensive agents.