发明名称 |
SELS DE CEPHALOSPORINE, MELANGES CONTENANT CES SELS ET PROCEDE DE PREPARATION DU SEL D'ADDITION D'ACIDE SULFURIQUE |
摘要 |
Temp. stable crystalline salts of alpha-(2-aminothiazol-4- yl) alpha-(Z)-methoxyiminoacetamido) -3 -(1-methyl-1-pyrrolidinio) methyl)-3-cephem-4-carboxylate (I) are claimed, selected from sulphuric, di-nitric, monohydrochloric and di-hydrochloric acid addn. salts and orthophosphoric acid addn. salts contg. 1.5-2 molar equivalents of H3PO4, or solvates of tehse. The salt may be mixed with a base e.g. L(+) lysine or L(+) arginine.
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申请公布号 |
FR2626003(A1) |
申请公布日期 |
1989.07.21 |
申请号 |
FR19890000553 |
申请日期 |
1989.01.18 |
申请人 |
BRISTOL MYERS CO |
发明人 |
MURRAY ARTHUR KAPLAN;THOMAS W. HUDYMA;ROBERT ALAN LIPPER;KUN MAO SHIH;SUSAN D. BOETTGER |
分类号 |
C07D501/00;A61K31/40;A61K31/425;A61K31/545;A61K31/546;A61K47/00;A61K47/18;C07D;C07D501/04;C07D501/38;C07D501/46;C07D501/56;C07D501/60 |
主分类号 |
C07D501/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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