发明名称 |
PROCESS FOR PRODUCTION OF DERIVATIVES OF NEW CEFEM-CARBONIC ACID AND ANTIBACTERIAL MEDICAL COMPOUNDS CONTAINING THEREOF |
摘要 |
A compound of the formula: <IMAGE> wherein R1 is an amino group which may be protected, R3 is a hydrogen atom or an optionally substituted hydrocarbon residue; Z is S, S->O, O or CH2, R4 is a hydrogen atom, methoxy group or formamido group, R13 is a hydrogen atom, methyl group, hydroxyl group or halogen atom and A(+) is an optionally substituted imidazolium-1-yl group forming a condensed ring at the 2,3- or 3,4-position or a pharmaceutically acceptable salt or ester thereof is novel and has excellent antibacterial activity. |
申请公布号 |
HUT43854(A) |
申请公布日期 |
1987.12.28 |
申请号 |
HU19860000853 |
申请日期 |
1986.02.28 |
申请人 |
TAKEDA CHEMICAL IND LTD,JP |
发明人 |
MIYAKE,AKIO,JP;KONDO,MASAHIRO,JP;FUJINO,MASAHIKO,JP |
分类号 |
C07D501/06;A61K31/545;A61K31/546;C07D277/20;C07D285/08;C07D463/00;C07D471/04;C07D487/04;C07D498/04;C07D501/46;C07D505/00;C07D519/00 |
主分类号 |
C07D501/06 |
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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