| 发明名称 |
THIAZOLYLACETIC ACID DERIVATIVES AND THEIR PREPARATION |
| 摘要 |
<p>The present invention provides thiazolylacetic acid derivatives of the formula: …<CHEM>… wherein R<1>NH- is amino or a protected amino group, R<2> is hydrogen or lower alkyl, -COOR<3> is carboxy or a protected carboxy group and n is an integer of 2 or 3, and processes for preparing the same. Said compound (I) is useful as an intermediate in the synthesis of cephalosporins.</p> |
| 申请公布号 |
EP0147181(A3) |
申请公布日期 |
1986.09.17 |
| 申请号 |
EP19840308937 |
申请日期 |
1984.12.20 |
| 申请人 |
TANABE SEIYAKU CO., LTD. |
发明人 |
OINE, TOYONARI;YAMADA, YOSHIHISA;HONGO, CHIKARA |
| 分类号 |
C07D407/12;C07D207/26;C07D207/273;C07D417/12;(IPC1-7):C07D417/12 |
主分类号 |
C07D407/12 |
| 代理机构 |
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