申请人:MERRELL DOW PHARMACEUTICALS INC.
公开号:EP0363963A1
公开(公告)日:1990-04-18
Piperidinyl benzimidazole antihistamines, of the formula:
wherein Y is represented by CO or CHOH; m is an integer from 1 to 2; R is represented by alkyl, alkoxy, halogen, hydroxy and hydrogen, X is represented by hydrogen, COOR₂ in which R₂ is represented by alkyl, or X is an alkylene phenyl radical of the formula:
wherein T is represented by CHOH, CO, O, or a direct bond; R₁ is represented by alkyl, alkoxy, halogen, hydroxy, 2,2-dimethyl ethanoic acid and hydrogen; n is an integer from 1 to 5; or a pharmaceutically acceptable acid addition salt thereof.
哌啶基苯并咪唑抗组胺剂,其式如下
其中 Y 由 CO 或 CHOH 表示;m 是 1 至 2 的整数;R 由烷基、烷氧基、卤素、羟基和氢表示,X 由氢、COOR₂表示,其中 R₂ 由烷基表示,或 X 是式中的亚烷基苯基自由基:
其中 T 代表 CHOH、CO、O 或直接键;R₁ 代表烷基、烷氧基、卤素、羟基、2,2-二甲基乙酸和氢;n 为 1 至 5 的整数;或其药学上可接受的酸加成盐。