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Gruppo Lepetit SpA
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Lepetit SpA
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Priority to ES0191813ApriorityCriticalpatent/ES191813A1/en
Publication of ES191813A1publicationCriticalpatent/ES191813A1/en
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.Process for the preparation of chloroamphenicol raceme and levogiro, characterized in that l-acetoxy-3-oxo-3-phenylpropane is nitrosed with sodium nitrite in acetic solution or with alkyl nitrite in athereal solution.
ES0191813A1950-02-231950-02-23
A PROCEDURE FOR THE PREPARATION OF CHLOROAMPHENICOL RACEMO AND LEVoGIRO FROM 1-ACETOXY-3-OXO-3-PHENYL-PROPANE
ExpiredES191813A1
(en)