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)

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Publication number
ES301987A1
ES301987A1 ES0301987A ES301987A ES301987A1 ES 301987 A1 ES301987 A1 ES 301987A1 ES 0301987 A ES0301987 A ES 0301987A ES 301987 A ES301987 A ES 301987A ES 301987 A1 ES301987 A1 ES 301987A1
Authority
ES
Spain
Prior art keywords
steroids
translation
preparation
machine
dehydro
Prior art date
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.)
Expired
Application number
ES0301987A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck KGaA
Original Assignee
E Merck AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by E Merck AG filed Critical E Merck AG
Publication of ES301987A1 publication Critical patent/ES301987A1/en
Expired legal-status Critical Current

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Abstract

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)
ES0301987A 1963-07-12 1964-07-11 Procedure for the preparation of 3-methylen-1-dehydro-steroids (Machine-translation by Google Translate, not legally binding) Expired ES301987A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE301987T 1963-07-12

Publications (1)

Publication Number Publication Date
ES301987A1 true ES301987A1 (en) 1964-12-16

Family

ID=38720106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0301987A Expired ES301987A1 (en) 1963-07-12 1964-07-11 Procedure for the preparation of 3-methylen-1-dehydro-steroids (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES301987A1 (en)

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