EP 1490382 A1 20041229 - PROCESS OF PREPARING AZITHROMYCIN AND CRYSTALLINE 9-DEOXO-9A-AZA-9A-HOMOERYTHROMYCIN A HYDRATE USED THEREIN
Title (en)
PROCESS OF PREPARING AZITHROMYCIN AND CRYSTALLINE 9-DEOXO-9A-AZA-9A-HOMOERYTHROMYCIN A HYDRATE USED THEREIN
Title (de)
VERFAHREN ZUR HERSTELLUNG VON AZITHROMYCIN UND DABEI VERWENDETES KRISTALLINES 9-DESOXO-9A-AZA-9A-HOMOERYTHROMYCIN-A-HYDRAT
Title (fr)
PROCEDE DE PREPARATION D'AZITHROMYXINE ET DE 9-DEOXO-9A-HOMOERYTHROMYCINE CRISTALLINE A HYDRATE
Publication
Application
Priority
KR 0200588 W 20020403
Abstract (en)
[origin: CN1625560A] Azithromycin is prepared in a high yield by a simple proces using a crystalline 9-deoxo-9a-aza-9a-homoerythromycin A hydrate.
IPC 1-7
IPC 8 full level
C07H 17/08 (2006.01); A61K 31/7048 (2006.01); A61P 31/04 (2006.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
CN 1276919 C 20060927; CN 1625560 A 20050608; EP 1490382 A1 20041229; EP 1490382 A4 20070912; JP 2005522470 A 20050728
DOCDB simple family (application)
CN 02828700 A 20020403; EP 02717187 A 20020403; JP 2003580353 A 20020403