The present invention relates to novel 2-picolylamine derivatives of general formula I ##STR1## wherein R.sub.1 represents an alkyl or phenylalkyl radical; R.sub.2 is hydrogen, C.sub.1 -C.sub.4 acyl or C.sub.1 -C.sub.4 alkoxycarbonyl; R.sub.3 is either an electron pair, in which case t means nothing and q is 0, or R.sub.3 is hydrogen or C.sub.1 -C.sub.4, 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 0-3; A.sup.- 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.
本发明涉及一种新型2-
吡啶基胺衍
生物,其通式为I ##STR1## 其中,R.sub.1代表烷基或苯基烷基基团; R.sub.2是氢、C.sub.1-C.sub.4酰基或C.sub.1-C.sub.4烷氧羰基; R.sub.3要么是一个电子对,此时t没有意义,q为0,要么是氢或C.sub.1-C.sub.4,此时t为(+),q=1; Z是氧或
氨基羰氧基团; X是O或S; m和n是2-6; p是0-3; A.sup.-是一种药学上可接受的离子。这些化合物是PAF拮抗剂,因此在涉及该物质的疾病的治疗中有用。