Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1990-04-03
1991-12-17
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
514177, 514179, 552520, 552603, 552605, 552608, 552514, C07J 1700, A61K 3158
Patent
active
050735489
ABSTRACT:
A 11.beta.-aryl-19-norprogesterone steroid of the formula: ##STR1## wherein (i) R.sup.1 is H, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, OH, OC(O)CH.sub.3, or OC(O)R.sup.5 , wherein R.sup.5 is C.sub.2-8 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl or aryl, R.sub.2 is H, R.sup.3 is H, C.sub.1-4 alkyl, C.sub.2-4 alkenyl or C.sub.2-4 alkynyl, R.sup.4 is H, CH.sub.3, F or Cl, R.sup.6 is H, (CH.sub.3).sub.2 N, CH.sub.3 O, CH.sub.3 CO, CH.sub.3 S, CH.sub.3 SO, CH.sub.3 SO.sub.2, and X is O or NOCH.sub.3 ; or
REFERENCES:
patent: 4386085 (1983-05-01), Teutsch et al.
patent: 4477445 (1984-10-01), Philibert et al.
patent: 4540686 (1985-09-01), Philibert et al.
Neef et al., Chemical Abstracts vol. 104, 1986 Abstract 34230f.
Cook C. Edgar
Lee Yun W.
Rector Douglas
Reel Jerry R.
Wani Mansukh C.
Research Triangle Institute
Shah Mukund J.
Ward E. C.
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