Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-03-02
1992-07-28
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546329, 546348, C07D21336, C07D21353, C07D21354, A61K 3144
Patent
active
051341514
ABSTRACT:
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.
Anguita Manuel
Bartroli Javier
Carceller Elena
J. Uriach & Cia
Rotman Alan L.
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