Novel 6, 16-dimethylcorticoids, their preparation and use

Details Novel 6, 16-dimethylcorticoids, their preparation and use Novel 6, 16-dimethylcorticoids, their preparation and use

1983-07-19

1985-11-26

Roberts, Elbert L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

26039745, 26023955R, C07J 500

Patent

active

045555079

ABSTRACT:
Compounds of Formula I ##STR1## wherein the bond is a single bond or a double bond,

REFERENCES:
patent: 3054811 (1962-09-01), Arth et al.
patent: 3152154 (1964-10-01), Ercoli et al.
patent: 3312590 (1967-04-01), Elks et al.
patent: 4154748 (1979-05-01), Van Rheenen et al.
Synthesis 1982, Nr. 1, Jan. 1982, Georg Thieme Verlag Stuttgart-New York, US, Klaus Annen et al.: "A Simple Method for 6-Methylenation of 3-Oxo-.DELTA..sup.4 -steroids", Seiten 34-40.
European Search Report EP 83 10 6649, dated Nov. 19, 1984.
Sugai et al., "Synthesis 1982 (12) pp. 102 3-5, as abstracted in Chem. Abstracts vol. 98(1983) Par. 143712t.

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