ES301987A1 - Procedure for the preparation of 3-methylen-1-dehydro-steroids (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of 3-methylen-1-dehydro-steroids (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Merck KGaA
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E Merck AG
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Publication of ES301987A1publicationCriticalpatent/ES301987A1/en
Process for the preparation of 3-methylene-1-dehydro steroids, characterized by dissociating from steroids of the formula I ** (See formula) ** where St means a steroidal radical of the androstannic series, eventually substituted, and X means a hydroxy group, optionally esterified, a chlorine atom or a bromine atom, according to methods already known per se, water or an acid of the formula HX. (Machine-translation by Google Translate, not legally binding)
ES0301987A1963-07-121964-07-11Procedure for the preparation of 3-methylen-1-dehydro-steroids (Machine-translation by Google Translate, not legally binding)
ExpiredES301987A1
(en)
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