6-deoxy erythromycin derivatives, method for preparing same and use as medicines
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United States of America Patent
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Mar 16, 2004
Grant Date -
N/A
app pub date -
Apr 10, 2001
filing date -
Jul 21, 1998
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Abstract
The invention concerns compounds of formula (I) wherein: X represents a (NH)a, CH.sub.2 or SO.sub.2 radical or an oxygen atom; a represents 0 or 1; Y represents a (CH.sub.2)m-(CH.dbd.CH)n-(CH.sub.2)o radical with m+n+o.ltoreq.8, n=0 or 1; Ar represents an aryl or heteroaryl radical, optionally substituted; W represents a hydrogen atom or a halogen atom; Z represents a hydrogen atom or an acid residue, and their addition salts with acids. The compounds of formula (I) have antibiotic properties ##STR1##
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