发明名称 |
PROCESS FOR PRODUCING CARBAPENEM DERIVATIVES HAVING 1-ALKYLPYRROLIDINE STRUCTURE |
摘要 |
<p>A synthetic pathway to produce carbapenem antibacterial agents at low cost with high safety, which pathway is suitable for mass production thereof. The re is provided a process for producing carbapenem antibacterial agents with the use of amine compound (1) or salt thereof as a production intermediate: wherein R1 is a C1-C3 alkyl; n is 0, 1 or 2; A is a C1-C3 alkylene; L is an eliminable group; and R3 is a hydrogen atom, a C1-C3 alkyl or an amino protective group, provided that the hydroxyl and carboxyl each independently may be protected.</p> |
申请公布号 |
CA2602097(A1) |
申请公布日期 |
2006.09.28 |
申请号 |
CA20062602097 |
申请日期 |
2006.03.20 |
申请人 |
DAIICHI SANKYO COMPANY, LIMITED |
发明人 |
MICHIDA, MAKOTO;HAYASHI, MASAKI;KOBAYASHI, SATOSHI |
分类号 |
C07D207/14;A61K31/407;A61P31/04;C07D207/16;C07D477/00 |
主分类号 |
C07D207/14 |
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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