ES360286A1 - Procedure for the obtaining of steroids of the pregnan series, replaced by chlorine in the position 2. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of steroids of the pregnan series, replaced by chlorine in the position 2. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES360286A1
ES360286A1 ES360286A ES360286A ES360286A1 ES 360286 A1 ES360286 A1 ES 360286A1 ES 360286 A ES360286 A ES 360286A ES 360286 A ES360286 A ES 360286A ES 360286 A1 ES360286 A1 ES 360286A1
Authority
ES
Spain
Prior art keywords
chlorine
translation
procedure
machine
legally binding
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
ES360286A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Priority claimed from CH1610167A external-priority patent/CH510655A/en
Priority claimed from CH1555868A external-priority patent/CH551399A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES360286A1 publication Critical patent/ES360286A1/en
Expired legal-status Critical Current

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Abstract

Procedure for obtaining steroids of the pregnant series, substituted by chlorine in position 2, characterized in that, the compounds of formula I, **(See formula)** where R, means an esterified or etherified free hydroxy radical, R2 the radical see formula) or (see formula) X a hydrogen or fluorine atom or also R2 together with X a double bond 9,11 or a radical 9 β, 11 β -oxide and Y a hydrogen atom or a free or esterified hydroxy radical, is they prepare in a manner known per se. (Machine-translation by Google Translate, not legally binding)
ES360286A 1967-11-17 1968-11-15 Procedure for the obtaining of steroids of the pregnan series, replaced by chlorine in the position 2. (Machine-translation by Google Translate, not legally binding) Expired ES360286A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1610167A CH510655A (en) 1967-11-17 1967-11-17 Process for the production of new halogen pregnadienes
CH1555868A CH551399A (en) 1968-10-17 1968-10-17 2-Chloro-substd. pregnane steroids as anti-inflammatories - prepd. by alkaline hydrolysis of corresp. esterified pregnane derivs

Publications (1)

Publication Number Publication Date
ES360286A1 true ES360286A1 (en) 1970-07-01

Family

ID=25716612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES360286A Expired ES360286A1 (en) 1967-11-17 1968-11-15 Procedure for the obtaining of steroids of the pregnan series, replaced by chlorine in the position 2. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES360286A1 (en)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880820