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ESPANOLA ESTEROIDE
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ESPANOLA ESTEROIDE
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Application filed by ESPANOLA ESTEROIDEfiledCriticalESPANOLA ESTEROIDE
Priority to ES488963ApriorityCriticalpatent/ES8103775A3/es
Publication of ES488963A0publicationCriticalpatent/ES488963A0/es
Publication of ES8103775A3publicationCriticalpatent/ES8103775A3/es
PROCEDIMIENTO DE OBTENCION DE ESTEROIDES HIDROXILADOS EN POSICION 11BETA. SE PARTE PARA REALIZAR ESTA OBTENCION DE ESTEROIDES CON UN GRUPO METILENO EN POSICION 11 Y DE UN GRUPO HIDROXILO EN POSICION 21, Y PRINCIPALMENTE DEL COMPUESTO S (SUSTANCIA DE REICHSTEIN S O 17-HIDROXI-11-DESOXICORTICOSTERONA). ESTOS COMPUESTOS SON SOMETIDOS A UNA REACCION DE OXIGENACION UTILIZANDO UN CULTIVO DE UN MICROORGANISMO DEL GENERO <<CURVALARIA LUNATA>>. ESTOS ESTEROIDES SE UTILIZAN PARA EL TRATAMIENTO DE LA ARTRITIS REUMATOIDE.
ES488963A1980-02-261980-02-26Procedimiento de obtencion de esteroides hidroxilados en po-sicion 11b
ExpiredES8103775A3
(es)