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
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES462359A1publicationCriticalpatent/ES462359A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la obtención de 9alpha-cloro-11beta-fluoresteroides, caracterizado porque un 9alpha-cloro-11beta-hidroxiesteroide se hace reaccionar con un compuesto de fórmula ***(Ver fórmula), donde X significa un grupo amino derivado de una amina secundaria.
ES462359A1976-09-161977-09-14Procedimiento para la obtencion de 9 alfa-cloro-11-beta-flo-resteroides.
ExpiredES462359A1
(es)