Estrane derivatives

Details Estrane derivatives Estrane derivatives

1984-08-27

1986-07-29

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603974, 435 54, C07J 100

Patent

active

046030131

ABSTRACT:
Estrane derivatives of the general formula I ##STR1## wherein one of the substituents X or Z signifies a hydrogen atom and the other together with Y represents a carbon-carbon bond, or wherein the substituents X and Z represent hydrogen atoms and Y represents an .alpha.-position hydroxy group or a .beta.-position alkyl group with up to 6 carbon atoms, are valuable intermediates for preparation of pharmacologically effective substances.

REFERENCES:
patent: 3179674 (1965-04-01), Laskin et al.
patent: 3243355 (1966-03-01), Holmlund et al.
patent: 3766224 (1973-10-01), Coombs
CA: vol. 96 (5) Par. 35638y, Abstract of Ger. (East) DD 147. 946-Pat. Apr. 29, 1981, Kasch et al.

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