Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-07-19
1995-05-02
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514260, 544284, 544285, 544286, 544287, 544291, 544292, 544293, C07D26500, A61K 31505, A61K 3162
Patent
active
054119634
ABSTRACT:
Substituted quinazolines of the formula (1): ##STR1## wherein: R.sup.1 to R.sup.4 are independently H, halo, (C.sub.1 -C.sub.4) alkyl, branched (C.sub.3 -C.sub.4) alkyl, halo (C.sub.1 -C.sub.4) alkyl, (C.sub.1 -C.sub.4) alkoxy, NO.sub.2, or NH.sub.2,
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Dreikorn Barry A.
Jourdan Glen P.
Suhr Robert G.
DowElanco
Kilby Scalzo Catherine S.
Richter Johann
Stuart Donald R.
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