Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-10-16
1997-09-02
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548429, A61K 31405, C07D48712
Patent
active
056631901
ABSTRACT:
There are described compounds of the formula ##STR1## where (a) X is O or S;
REFERENCES:
patent: 2678899 (1954-05-01), Miller
patent: 4278667 (1981-07-01), Madison et al.
patent: 4831155 (1989-05-01), Brufani et al.
Chiang Yulin
Glamkowski Edward J.
Hamer Richard L.
Helsley Grover C.
Hoechst Marion Roussel Inc.
Myers, Jr. Richard S.
Richter Johann
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