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.)
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Merck and Co Inc
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Merck and Co Inc
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Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Priority to ES0245596ApriorityCriticalpatent/ES245596A1/es
Publication of ES245596A1publicationCriticalpatent/ES245596A1/es
Procedimiento para obtener fosfatos de esteroides, especialmente para obtener sales de levialquilanas terciarias de 21-fosfato de 3,20-diceto-17, 21 dihidroxil-11-oxiesterioides de la serie del 4-pregneno, el cual comprende la reacción de un esteroide elegido del grupo integrado por 21-p-tolil-sulfoniloxiderivados de 3,20 diceto-17, 21 dihidroxi-11 oxiesteroides dela serie del 4-pregneno, con un fosfato de levialquilamina terciaria, en un disolvente orgánico alcalino.
ES0245596A1958-11-181958-11-18Procedimiento para obtener fosofatos de esteroides
ExpiredES245596A1
(es)