Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1996-05-16
1997-12-09
Peselev, Elli
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 186, C07H 100
Patent
active
056962460
ABSTRACT:
A process for the stereospecific synthesis of .beta.-glycosidically linked N-acetylglucosamine derivatives is provided, wherein a protected .alpha.-(N-acetyl-2-amino-2-deoxy)-.beta.-pyranosyl halide is coupled to a glycosyl acceptor using zinc chloride and a 4,4'-dialkoxytriphenylmethyl halide as catalysts.
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Kretzschmar Gerhard
Schmidt Wolfgang
Hoechst Aktiengesellschaft
Peselev Elli
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