申请人:Syntex (U.S.A.) Inc.
公开号:US04051149A1
公开(公告)日:1977-09-27
6,11-Dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetic acid is prepared from 6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetonitrile, a novel intermediate, by strong acid or base hydrolysis.
6,11-二氢二苯并[b.e.]噻品-11-酮-3-乙酸是通过强酸或碱水解6,11-二氢二苯并[b.e.]噻品-11-酮-3-乙腈这一新型中间体制备而成。