申请人:J. URIACH & CIA. S.A.
公开号:EP0385490A1
公开(公告)日:1990-09-05
The present invention relates to novel 2-picolylamine derivatives of general formula I.
wherein R₁ represents an alkyl or phenylalkyl radical; R₂ is hydrogen , C₁-C₄ acyl or C₁-C₄ alkoxycarbonyl; R₃ is either an electron pair, in which case t means nothing and q is 0, or R₃ is hydrogen or C₁-C₄, in which case t is (+) and q=1; Z is oxygen or an aminocarboniloxy group; X is O or S; m and n are 2-6; p is O-3; A- is a pharmaceutically acceptable ion. These compounds are PAF antagonists and, consequently, useful in the treatment of the diseases in which this substance is involved.
本发明涉及通式 I 的新型 2-吡啶基胺衍生物。
其中 R₁ 代表烷基或苯基烷基;R₂ 是氢、C₁-C₄酰基或 C₁-C₄烷氧基羰基;R₃ 要么是电子对,在这种情况下 t 表示无,q 是 0,要么 R₃ 是氢或 C₁-C₄,在这种情况下 t 是 (+),q=1;Z 是氧或氨基羰基;X 是 O 或 S;m 和 n 是 2-6;p 是 O-3;A- 是药学上可接受的离子。这些化合物是 PAF 拮抗剂,因此可用于治疗与 PAF 有关的疾病。