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
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