ES315591A1 - A procedure for the preparation of new 16-halogen-9 beta, 10 alpha-pregnanos. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of new 16-halogen-9 beta, 10 alpha-pregnanos. (Machine-translation by Google Translate, not legally binding)
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Priority to ES0315591ApriorityCriticalpatent/ES315591A1/en
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A process for the preparation of new 16-halogen-9beta, 10alpha-pregnanes, characterized in that it consists in producing a compound of the general formula ** (See formula) ** where R1 represents a system (see formula) "hal" represents a chlorine, bromine or fluorine atom, according to already known methods for the preparation of the corresponding steroids of the normal series. (Machine-translation by Google Translate, not legally binding)
ES0315591A1965-07-201965-07-20A procedure for the preparation of new 16-halogen-9 beta, 10 alpha-pregnanos. (Machine-translation by Google Translate, not legally binding)
ExpiredES315591A1
(en)
A procedure for preparation of 3,16 beta-dihydroxy 16 alphaetinyl 19-nor 1,3,5 (10) -androstatrene. (Machine-translation by Google Translate, not legally binding)
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