5,5-Bis(2-benzyloxyphenyl)hydantoin 在
palladium-carbon 氢气 、 三氯叔丁醇 作用下,
以
1,4-二氧六环 为溶剂,
反应 5.0h,
以to obtain 3.4 g of 5,5-bis(2-hydroxyphenyl)hydantoin in the form of white crystals的产率得到5,5-bis(2-hydroxyphenyl)hydantoin
Hydantoin derivatives, their preparation and pharmaceutical compositions containing them
申请人:NIPPON ZOKI PHARMACEUTICAL CO. LTD.
公开号:EP0006407B1
公开(公告)日:1984-05-16
US4281009A
申请人:——
公开号:US4281009A
公开(公告)日:1981-07-28
Hydantoin derivatives
申请人:Nippon Zoki Pharmaceutical Co., Ltd.
公开号:US04281009A1
公开(公告)日:1981-07-28
New hydantoin derivatives, a process for the preparation thereof and pharmaceutical compositions containing the derivatives as active ingredients, particularly remedies for treatment of diseases caused by stress.