METHOD FOR PREPARING ERYTHROMYCIN OXIME Russian patent published in 2005 - IPC

Abstract RU 2256665 C1

FIELD: antibiotics, chemical technology.

SUBSTANCE: invention relates to a method for preparing erythromycin oxime in homogenous conditions by oximylation of erythromycin A with hydroxylamine hydrochloride in dry methanol using triethylamine as a base. Method provides enhancing yield and quality of product.

EFFECT: improved method for preparing.

3 ex

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RU 2 256 665 C1

Authors

Rabinovich I.M.

Pshenichnikov V.G.

Kaminskaja M.I.

Dates

2005-07-20Published

2004-01-29Filed