INTERMEDIATES IN MACROLIDE PRODUCTION

Title:

INTERMEDIATES IN MACROLIDE PRODUCTION

Document Type and Number:

WIPO Patent Application WO1999032500

Kind Code:

A3

Abstract:

Erythromycin A oxime wherein the hydroxyl group of the oxime group is in reacted form resulting from reaction with a strong organic base or with a silylation agent; a process for its production and its use as an intermediate in the production of macrolides of the erythromycin type, such as roxithromycin, clarithromycin, azithromycin and similar compounds.

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Inventors:

BOSCH IMMACULADA (ES)
CENTELLAS VICTOR (ES)
DIAGO JOSE (ES)

Application Number:

PCT/EP1998/008320

Publication Date:

September 02, 1999

Filing Date:

December 18, 1998

Export Citation:

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Assignee:

BIOCHEMIE SA (ES)
BOSCH IMMACULADA (ES)
CENTELLAS VICTOR (ES)
DIAGO JOSE (ES)

International Classes:

C07H17/08; (IPC1-7): C07H17/08

Domestic Patent References:

WO1997036913A1

1997-10-09

Foreign References:

EP0503932A1	1992-09-16
FR2534588A2	1984-04-20
US4640910A	1987-02-03

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