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A practical large-scale synthesis of 17alpha-acetoxy-11beta-(4-N, N-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione (CDB-2914).
Rao, P N; Acosta, C K; Bahr, M L; Burdett, J E; Cessac, J W; Morrison, P A; Kim, H K.
Steroids ; 65(7): 395-400, 2000 Jul.
Article in English | MEDLINE | ID: mdl-10899539

ABSTRACT

A new practical synthesis of 17alpha-acetoxy-11beta-(4-N, N-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione (CDB-2914) is described. The synthesis gives easily isolable solids at all steps and is amenable to large-scale process.


Subject(s)
Contraceptives, Postcoital, Synthetic/chemical synthesis , Norpregnadienes/chemical synthesis , Chromatography, Thin Layer/methods , Contraceptives, Postcoital, Synthetic/isolation & purification , Magnetic Resonance Spectroscopy/methods , Norpregnadienes/isolation & purification , Spectroscopy, Fourier Transform Infrared/methods
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