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 ES219876A3publicationCriticalpatent/ES219876A3/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Steroid Compounds
(AREA)
Abstract
Process for the ii-β-hydroxylation of a steroid compound, comprising contacting said steroid compound with the oxygenating activity of an organism, chosen within the genus curvularia. (Machine-translation by Google Translate, not legally binding)
ES0219876A1953-04-211955-02-01A procedure for 11-b-hydroxylation of a steroid compound (Machine-translation by Google Translate, not legally binding)
ExpiredES219876A3
(en)
A method of obtaining biologically active preparations of cyclopentan polyhydrophenontrenum (Machine-translation by Google Translate, not legally binding)