Chemical process for preparing antibiotic L 17932 (deglucoteicoplanin) and its salt
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United States of America Patent
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Jan 14, 1997
Issued Date -
N/A
app pub date -
May 30, 1995
filing date -
Dec 27, 1988
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Expired
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Abstract
The present invention is directed to a chemical process for preparing antibiotic L 17392 (deglucoteicoplanin) and its salts with bases and acids by submitting a teicoplanin compound or a teicoplanin-like compound to controlled strong acid hydrolysis in the presence of an organic aprotic solvent, and a purification thereof.
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