11.beta.-aryl estradienes, processes for their production and ph

Details 11.beta.-aryl estradienes, processes for their production and ph 11.beta.-aryl estradienes, processes for their production and ph

1984-02-21

1985-08-20

Roberts, Elbert L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

26023957, 2602395, 26039745, 548216, 548122, 549 31, 514179, A61K 3158

Patent

active

045364010

ABSTRACT:
Compounds of the formula I ##STR1## wherein R.sub.1 is ##STR2## wherein R.sup.I and R.sup.II each independently is alkyl of 1-4 carbon atoms, or R.sup.I and R.sup.II together with the connecting N-atom form a 5- or 6-membered heterocyclic ring whose remaining atoms are all C-atoms, or which also includes and additional N-atom, an additional O or S atom or a combination thereof; ##STR3## wherein R.sup.I and R.sup.II are as defined above; --SR.sup.III, wherein R.sup.III is methyl, ethyl or phenyl; or

REFERENCES:
patent: 4257948 (1981-03-01), Costerousse et al.
patent: 4386085 (1983-05-01), Teutsch et al.
Chem. Abst. 101 (9) Par. 73009y (1984).

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