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Gruppo Lepetit SpA
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Lepetit SpA
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Priority to ES0191813ApriorityCriticalpatent/ES191813A1/es
Publication of ES191813A1publicationCriticalpatent/ES191813A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la preparación de cloroamfenicol racemo y levogiro, caracterizado por el hecho de que el l-acetoxi-3-oxo-3-fenil-propano se nitrosa con nitrito de sodio en disolución acética o con nitrito alquílico en disolución atérea.
ES0191813A1950-02-231950-02-23UN PROCEDIMIENTO PARA LA PREPARACIoN DEL CLOROAMFENICOL RACEMO Y LEVoGIRO A PARTIR DEL 1-ACETOXI-3-OXO-3-FENIL-PROPANO
ExpiredES191813A1
(es)