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Patent / Jan 01, 2000

A process for the purification of roxithromycin crystallization of methanol

Authors:

William Heggie
Alexandre Carvalho

Source:

EP 985680

A process for the purifn. of roxithromycin, antibiotic for therapeutic purposes, which the purifn. is carried out by the dissoln. or suspension of the product methanol followed by cooling. Purifn. may albe obtained by addn. of a non-solvent and/or by concn. of the mixt., thus obtaining a purified product.

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Knowledge Center

A process for the purification of roxithromycin crystallization of methanol

Also in the Knowledge Center

Preparation of a tetracycline topical formulations

Process for the preparation of disubstituted triiodoanilines by iodination of 3,5-disubstituted anilines

Manufacture of a triiodinated contrast agent via a new compound of (S)-5-(2-acetoxypropanamido)-2,4,6-triiodoisophthalic acid

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