METHOD FOR MAKING N-SUBSTITUTED MANNOSAMINE DERIVATIVES

A method for making an N-substituted D-mannosamine derivative of the following formula 1 and its salts wherein R1 is a non-electron-withdrawing group, and wherein R2 is -OH or R2 is -NHR3 wherein R3 is a group removable by hydrogenolysis; by epimerizing an N-substituted D-glucosamine derivative of t...

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Bibliographic Details
Main Authors DEKANY GYULA, VRASIDAS IOANNIS, VLÁD GÁBOR
Format Patent
LanguageEnglish
Published 19.11.2015
Subjects
CHEMISTRY
DERIVATIVES THEREOF
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
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Summary:A method for making an N-substituted D-mannosamine derivative of the following formula 1 and its salts wherein R1 is a non-electron-withdrawing group, and wherein R2 is -OH or R2 is -NHR3 wherein R3 is a group removable by hydrogenolysis; by epimerizing an N-substituted D-glucosamine derivative of the following formula 2 wherein R1 and R2 are as defined above.
Bibliography:Application Number: US201314651573