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)
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.)
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 CH1610167Aexternal-prioritypatent/CH510655A/en
Priority claimed from CH1555868Aexternal-prioritypatent/CH551399A/en
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES360286A1publicationCriticalpatent/ES360286A1/en
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)
ES360286A1967-11-171968-11-15Procedure for the obtaining of steroids of the pregnan series, replaced by chlorine in the position 2. (Machine-translation by Google Translate, not legally binding)
ExpiredES360286A1
(en)
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)
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)
A procedure for the preparation of 9 beta, 10 alpha-steroids of the androstanic and pregnanic series. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of sliding curtains of articulated sheets, especially for furniture. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 9- (8-methylamine-propyl) 9,10-dihydro-9,10-etano- (1,2) -antraceno. (Machine-translation by Google Translate, not legally binding)
Procedure for the low-2-0- (beta-carboxi-properyl) obtaining) 3-o-r3-5-o-r5-6-o-r6 - glucofuranosidos. (Machine-translation by Google Translate, not legally binding)