Polyprenyl ketone derivatives, a process for their preparation, a pharmaceutical preparation containing said derivative and the use of the same
申请人:Eisai Co., Ltd.
公开号:EP0050853A1
公开(公告)日:1982-05-05
Potyprenyl derivatives of the general formula:
are disclosed wherein n is an integer of 1 - 5, and R represents a hydroxymethyl, formyl or carboxyl group.
Said derivatives can be produced by cultivation of a microorganism of genus Nocardia. The polyprenyl derivatives in form of a pharmaceutical preparation exhibit anti ulcer activity and may also be used as intermediate products for production of various plyprenyl-compounds.
公开了通式如下的 Potyprenyl 衍生物:
其中 n 为 1-5 的整数,R 代表羟甲基、甲酰基或羧基。
上述衍生物可通过培养诺卡氏菌属微生物生产。药物制剂形式的聚烯烃衍生物具有抗溃疡活性,也可用作生产各种聚烯烃化合物的中间产品。