Intermediates useful in the preparation of 17,17-bis(substituted

Details Intermediates useful in the preparation of 17,17-bis(substituted Intermediates useful in the preparation of 17,17-bis(substituted

1983-05-27

1984-05-01

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26039745, C07J 100

Patent

active

044460716

ABSTRACT:
Androstenes having the formula ##STR1## wherein R.sub.1 hydrogen and R.sub.2 is alkyl, cycloalkyl, aryl, arylalkyl, alkylthioalkyl, alkoxyalkyl, alkanoyloxyalkyl, aroyloxyalkyl, alkoxycarbonylalkyl, carboxyalkyl, or arylalkyl, or R.sub.1 is alkanoyl or aroyl and R.sub.2 is alkyl;

REFERENCES:
patent: 3944584 (1976-03-01), Chao et al.
patent: 3971772 (1976-07-01), Cimarusti et al.
patent: 4091036 (1978-05-01), Varma
patent: 4094840 (1978-06-01), Varma
patent: 4133811 (1979-01-01), Varma
patent: 4146538 (1979-03-01), Varma

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