Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-03-11
1993-08-24
Brust, Joseph Paul
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5142278, 5142358, 514252, 514255, 514275, 544 60, 544120, 544122, 544332, 544333, 544335, 544336, A61K 31505, C07D23942
Patent
active
052389413
ABSTRACT:
Compounds of formula I ##STR1## wherein A, X.sub.1, X.sub.2, X.sub.3, X.sub.4, Y, Z and R.sub.1 to R.sub.6 have the meanings given in the description, have valuable pharmaceutical properties and are effective especially against tumours. They are prepared in a manner known per se.
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Capraro Hans-Georg
Caravatti Giorgio
Frei Jorg
Stanek Jaroslav
Brust Joseph Paul
Ciba-Geigy Corporation
Fishman Irving M.
Haley Jacqueline
Kaiser Karen G.
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