Imino and amino sugar purification

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Reexamination Certificate

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Reexamination Certificate

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07973157

ABSTRACT:
Novel processes for the purification of an imino or amino sugar, such as D-1-deoxygalactonojirimycin (DGJ). Particularly, there are described processes for the purification of multi-kilogram scale sugars using hydrochloric acid.

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