发明名称 |
PROCESS FOR PRODUCTION OF CEFALOSPORIN-SALTS AND INJECTABLE COMPOSITIONS CONTAINING THEM AS ACTIVE SOBSTANCE |
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.
|
申请公布号 |
HUT50347(A) |
申请公布日期 |
1990.01.29 |
申请号 |
HU19890000185 |
申请日期 |
1989.01.18 |
申请人 |
BRISTOL MYERS CO,US |
发明人 |
KAPLAN,MURRAY A.,US;HUDYMA,ROBERT W.,US;LIPPER,ROBERT A.,US;SHIH, KUN M.,US;BOETTGER,SUSAN D.,US |
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;(IPC1-7):C07D501/46 |
主分类号 |
C07D501/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|