Title:
PROCESS FOR MAKING CLARITHROMYCIN
Document Type and Number:
WIPO Patent Application WO1999040097
Kind Code:
A8
Abstract:
Clarithromycin is prepared from erythromycin A 9-alkylidenehydrazones, erythromycin A 9-alkyl- and arylsulfonylhydrazones, erythromycin A 9-N-alkylhydrazones or erythromycin A 9-N,N-dialkylhydrazones.
Inventors:
LEONOV DAVID
KORDOVA MARKO
SCHWARTZ ANCHEL
AVRUTOV ILYA
KORDOVA MARKO
SCHWARTZ ANCHEL
AVRUTOV ILYA
Application Number:
PCT/US1999/002497
Publication Date:
April 20, 2000
Filing Date:
February 04, 1999
Export Citation:
Assignee:
TEVA PHARMA (US)
TEVA PHARMA (US)
TEVA PHARMA (US)
International Classes:
C07H17/08; (IPC1-7): C07H1/00; C07H17/08
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