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Laboratoires Francais de Chimiotherapie SA
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Laboratoires Francais de Chimiotherapie SA
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Publication of ES226254A1publicationCriticalpatent/ES226254A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Un procedimiento para preparar los hexahidrobenzoatos de estradiol de la fórmula general: **(Ver fórmula)** en la cual R1 representa hidrógeno acilo o hexahidrobenzoilo y R1 y R2 representa hidrógeno o hexahidro-benzoilo pudiendo R1 y R2 ser iguales o diferentes el cual se caracteriza por poner en contacto una solución de un compuesto de la fórmula general: **(Ver fórmula)** en la cual R representa hidrógeno o un grupo fácil de escindir con un agente hexahidrobenzoilante en presencia de un agente de condensación; aislar el derivado hexahidrobenzoilado así formado y regenerar el hidroxilo 3 oportunamente.
ES0226254A1955-01-251956-01-24Un procedimiento para preparar nuevos derivados de ciclopentano polihidrofenantreno
ExpiredES226254A1
(es)