发明名称 |
METHOD OF PRODUCING 7/BETA-/(Z)-2-(2-AMINOTHIAZOL-4-YL)-2 OXYIMINOACETAMIDO/-3-CEPHEM-4-CARBOXYLIC ACID DERIVATIVE OR ALKALI METAL SALT THEREOF |
摘要 |
<p>A cephalosporin compound of the formula: <CHEM> wherein R<1> is hydrogen or lower alkyl; R<2> is acetoxy or (1-methyl-1H-tetrazol-5-yl)thio, and R<3> is carboxy; or R<2> is a group of the formula:- <CHEM> R<3> is -COO<-> and Y is hydrogen, hydroxymethyl or carbamoyl; and n is an integer of 2 or 3, or a pharmaceutically acceptable salt thereof and processes for their preparation are disclosed. The cephalosporin compound and the salt are useful as anti-microbial agents.</p> |
申请公布号 |
SU1324586(A3) |
申请公布日期 |
1987.07.15 |
申请号 |
SU19843697655 |
申请日期 |
1984.01.27 |
申请人 |
TANABE SEIYAKU CO |
发明人 |
TOENARI OJNE,JP;KHIROSI SUGANO,JP;ESIKHISA YAMADA,JP;TOTARO YAMAGUTI,JP;SATOSI OSIMA,JP |
分类号 |
C07D501/06;A61K31/545;A61K31/546;A61P31/04;C07D417/12;C07D501/24;C07D501/34;C07D501/36;C07D501/46 |
主分类号 |
C07D501/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|