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公开(公告)号:MA21802A1
公开(公告)日:1990-12-31
申请号:MA22061
申请日:1990-04-06
Applicant: HOECHST AG
Inventor: WOLFGANG MARTIN
IPC: C07D501/00 , A61K31/545 , A61K31/546 , A61P31/04 , C07D20060101 , C07D417/14 , C07D501/04 , C07D501/36
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公开(公告)号:IN170261B
公开(公告)日:1992-03-07
申请号:IN665MA1989
申请日:1989-09-06
Applicant: HOECHST AG
Inventor: WOLFGANG MARTIN
IPC: C07D501/00 , A61K31/545 , A61K31/546 , A61P31/04 , C07D20060101 , C07D417/14 , C07D501/04 , C07D501/36
Abstract: The process is characterised in that cefodizim is brought into solution using 1.5 - 2.5 mol of an organic amine base in ethanol with a water content of 4 - 15%, and the disodium salt of cefodizim is crystallised out by the addition of a sodium donor.
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公开(公告)号:ZA902635B
公开(公告)日:1990-12-28
申请号:ZA902635
申请日:1990-04-05
Applicant: HOECHST AG
Inventor: MARTIN WOLFGANG , WOLFGANG MARTIN
IPC: C07D501/00 , A61K31/545 , A61K31/546 , A61P31/04 , C07D20060101 , C07D417/14 , C07D501/04 , C07D501/36 , C07D
Abstract: The process is characterised in that cefodizim is brought into solution using 1.5 - 2.5 mol of an organic amine base in ethanol with a water content of 4 - 15%, and the disodium salt of cefodizim is crystallised out by the addition of a sodium donor.
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公开(公告)号:ZA9002635B
公开(公告)日:1990-12-28
申请号:ZA9002635
申请日:1990-04-05
Applicant: HOECHST AG
Inventor: MARTIN WOLFGANG , WOLFGANG MARTIN
IPC: C07D501/00 , A61K31/545 , A61K31/546 , A61P31/04 , C07D20060101 , C07D417/14 , C07D501/04 , C07D501/36 , C07D
CPC classification number: C07D501/36
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公开(公告)号:TNSN90049A1
公开(公告)日:1991-03-05
申请号:TNSN90049
申请日:1990-04-06
Applicant: HOECHST AG
Inventor: WOLFGANG MARTIN
IPC: C07D501/00 , A61K31/545 , A61K31/546 , A61P31/04 , C07D20060101 , C07D417/14 , C07D501/04 , C07D501/36
Abstract: PROCEDE POUR LES PREPARATION DE SEL DISODIQUE DE CEFODIZIME, CARACTERISE EN CE QUE L'ON MET EN SOLUTION DU CEFODIZIME A L'AIDE DE 1, 5-2,5 MOLES D'UNE BASE DE TYPE AMINE ORGANIQUE DANS DE L'ETHANOL AYANT UNE TENEUR EN EAU DE 4-15 % ET ON FAIT CRISTALLISER LE SEL DISODIQUE DU CEFODIZIME PAR ADDITION D'UN DONNEUR DE SODIUM,
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