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The stereochemistry of reactions of nucleophilic addition to the carbonyl group of cyclic ketones. Tetrahedron 1962. [DOI: 10.1016/s0040-4020(01)92724-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Bowers A, Denot E, Sanchez M, Ringold H. Steroids—CXXI synthesis of halogenated steroid hormones. Tetrahedron 1959. [DOI: 10.1016/0040-4020(59)80062-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Engel CR, Jahnke H. STEROIDS AND RELATED PRODUCTS: X. 17α-BROMOPROGESTERONE, A NEW POTENT GESTOGEN. ACTA ACUST UNITED AC 1957. [DOI: 10.1139/o57-120] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The synthesis of a new derivative of progesterone, 17α-bromoprogesterone, from pregnenolone acetate, is reported. The product was found to be a potent gestogen in contradistinction to its isomer, 21-bromoprogesterone.
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Engel CR, Jahnke H. STEROIDS AND RELATED PRODUCTS: X. 17α-BROMOPROGESTERONE, A NEW POTENT GESTOGEN. ACTA ACUST UNITED AC 1957. [DOI: 10.1139/y57-120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The synthesis of a new derivative of progesterone, 17α-bromoprogesterone, from pregnenolone acetate, is reported. The product was found to be a potent gestogen in contradistinction to its isomer, 21-bromoprogesterone.
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Affiliation(s)
- Ch. R. Engel
- Collip Medical Research Laboratory, the University of Western Ontario, London, Ontario
| | - H. Jahnke
- Collip Medical Research Laboratory, the University of Western Ontario, London, Ontario
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