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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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Filing date
Publication date
Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to ES363149ApriorityCriticalpatent/ES363149A1/es
Publication of ES363149A1publicationCriticalpatent/ES363149A1/es
Un metodo para producir nuevos compuestos de 1,2 metileno- 17-alfa-acilosi (o hidroxi mejorados) - 9 beta, 10 alfa - esteroides de la serie del pregnano.