Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-11-01
1988-07-05
Schenkman, Leonard
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07J 7100
Patent
active
047555955
ABSTRACT:
An improvement in the epoxidation of certain 4,5-unsaturated steroids with peracetic acid, which comprises carrying out the reaction in methanol solution.
REFERENCES:
patent: 3296255 (1967-01-01), Clinton et al.
patent: 4160027 (1979-07-01), Christiansen
patent: 4331663 (1982-05-01), Christiansen et al.
H. C. Neumann et al., J. Med. Chem. 13, 949-951 (1970).
Gelotte Karl O.
Opalka, Jr. Chester J.
DuPont Paul E.
Johnson Thomas L.
Lipovsky Joseph A.
Schenkman Leonard
Sterling Drug Inc.
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