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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Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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Filing date
Publication date
Application filed by Pfizer Inc, Charles Pfizer and Co IncfiledCriticalPfizer Inc
Publication of ES221910A1publicationCriticalpatent/ES221910A1/es
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Steroid Compounds
(AREA)
Abstract
Un procedimiento para la oxidación nuclear de un compuesto esteroide 3-ceto-4, 5-insaturado, cuyo procedimiento comprende poner en contacto dicho compuesto esterioide con la actividad oxidante de una especia del genero mycobacterium.
ES0221910A1954-05-211955-05-20UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROIDE
ExpiredES221910A1
(es)