Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1976-12-28
1978-03-28
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
26039745, A61K 3156
Patent
active
040815412
ABSTRACT:
The present invention is concerned with new derivatives of the cortisone series having in particular a corticoidal, anti-phlogistic and anti-anaphylactic activity.
The compounds of the present invention are represented by the formula: ##STR1## in which: St is a radical selected from 9-chloro-11.beta.,17,21-trhihydroxy-16.beta.-methyl-pregna-1,4 diene-3,20 dione and 9-fluoro-11.beta.,17,21 -trihydroxy-16-.alpha.-methyl-pregna-1,4 diene-3,20 dione, the ester linkage being at position 21 of the steroid group.
REFERENCES:
patent: 4011317 (1977-03-01), Bertelli
Roberts Elbert L.
Rorer Italiana S.p.A.
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