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
Publication of ES203940A1publicationCriticalpatent/ES203940A1/es
239000003795chemical substances by applicationSubstances0.000abstract1
150000002148estersChemical class0.000abstract1
Landscapes
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Lubricants
(AREA)
Abstract
Procedimiento para la obtención de nuevos compuestos no-saturados de la serie androstánica caracterizándose porque se tratan lo ésteres de ácidos sulfónicos alifáticos y 7-oxi-compuestos de la serie androstánica saturados en el núcleo con agentes susceptibles de desdoblar un oxi-grupo esterificado formando un enlace doble.
ES0203940A1951-07-061952-06-11UN PROCEDIMIENTO PARA LA OBTENCIoN DE COMPUESTOS DE LA SERIE ANDROSTáNICA
ExpiredES203940A1
(es)