Intermediates for 20-oxo-17.alpha.,21-diol steroids

Details Intermediates for 20-oxo-17.alpha.,21-diol steroids Intermediates for 20-oxo-17.alpha.,21-diol steroids

1996-12-02

1998-08-11

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540100, 540101, C07J 1700

Patent

active

057928592

ABSTRACT:
Novel intermediate compounds of formula IV, V, VI, VII and VIII which are useful for the preparation of steroids of the formula ##STR1## wherein the substituents are defined in the specification.

REFERENCES:
patent: 2702291 (1955-02-01), Sondheimer et al.
patent: 2773868 (1956-12-01), Agnella et al.
patent: 2781365 (1957-02-01), Djerassi et al.
patent: 2802840 (1957-08-01), Djerassi et al.
patent: 2842543 (1958-07-01), Djerassi et al.
patent: 2863862 (1958-12-01), Djerrassi et al.
patent: 2947762 (1960-08-01), Ringold et al.
patent: 3159621 (1964-12-01), Bowers et al.
patent: 3171844 (1965-03-01), Cross et al.
patent: 3275656 (1966-09-01), Bowers et al.
patent: 3325484 (1967-06-01), Deghenghi et al.
Lewbart et al., J. Org. Chem. vol. 34, No. 11, pp. 3505-3512, (1969).
Lewbert et al. J. Med. Chem. (1969), 34 (11), 3505-12 (Chemical Abstract 72:12958).

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