Improved processes for preparing 7-(2-hexyl-5-hydroxy-cyclopentyl)-heptanoic acid
申请人:IBI- Istituto Biochimico Italiano
Giovanni Lorenzini S.p.A.
公开号:EP0155392A2
公开(公告)日:1985-09-25
The present invention concerns new processes for preparing the compound having prostanoic structure IBI-C83 [7-(2-hexyl-5-hydroxy-cyclopentyl)-heptanoic acid], with anti-ulcer action and of the pharmacologically acceptable salts thereof. Furthermore, some new intermediates are claimed, which are useful for preparing the compound ICI-C83.
本发明涉及制备具有前列腺结构 IBI-C83 [7-(2-己基-5-羟基-环戊基)-庚酸]、具有抗溃疡作用的化合物及其药理上可接受的盐的新工艺。 此外,本发明还要求得到一些新的中间体,它们有助于制备化合物 ICI-C83。