FREMGANGSMAADE TIL FREMSTILLING AF 1-DESOXY-NOJIRIMYCIN-DERIVATER ELLER SALTE DERAF

The invention relates to a process for the production of a compound of the formula (I) in which R denotes a hydrogen atom or an alkyl, aralkyl or aryl group and comprises deblocking a compound of the general formula +TR in which R has the meaning indicated above, by treatment with a strong mineral a...

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Bibliographic Details
Main Author JUERGEN STOLTEFUSS
Format Patent
LanguageDanish
Published 27.12.1988
Edition4
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a process for the production of a compound of the formula (I) in which R denotes a hydrogen atom or an alkyl, aralkyl or aryl group and comprises deblocking a compound of the general formula +TR in which R has the meaning indicated above, by treatment with a strong mineral acid and isolating the intermediate product in the form of a salt thereof and then hydrogenating said salt with a suitable hydrogen donor, or, in a one-pot process, first deblocking the starting material by treatment with a strong mineral acid and, after controlled addition of a base, hydrogenating directly.
Bibliography:Application Number: DK19790002907