Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-05-12
1978-05-23
Roberts, Elbert L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603973, C07J 100
Patent
active
040910369
ABSTRACT:
pg,1 Steroids having the formula ##STR1## wherein X is ##STR2## R.sub.1 is alkyl, aryl or acyloxyalkyl; R.sub.2 and R.sub.3 are the same or different and are hydrogen, alkyl, alkoxy, carboalkoxy, formyl, ##STR3## hydroxy, halogen, phenyl or cyano, with the proviso that when R.sub.2 and R.sub.3 are different, one of R.sub.2 and R.sub.3 is hydrogen; R.sub.4 is carbonyl, .beta.-hydroxymethylene or .beta.-acyloxymethylene; R.sub.5 is hydrogen or halogen; and R.sub.6 is hydrogen or fluorine; can be used as antiinflammatory agents.
REFERENCES:
patent: 3937720 (1976-02-01), Varmi et al.
patent: 3944584 (1976-03-01), Chao et al.
patent: 3971773 (1976-07-01), Cimarusti et al.
patent: 3994935 (1976-11-01), Varmi et al.
Barrack Donald J.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
Roberts Elbert L.
Smith Merle J.
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