MALONIC ACID MONOESTERS AND PROCESS FOR PRODUCING THE SAME
申请人:Meiji Seika Kaisha, Ltd.
公开号:EP1561748A1
公开(公告)日:2005-08-10
The present invention relates to a compound represented by formula (1) or a salt thereof:
wherein R represents a group that is easily removable upon hydrolysis in vivo. This compound is usable in the production of prodrug-type carbapenem antibacterial agents for oral administration. The use of this compound in the process of production of the antibacterial agents can realize enhanced production efficiency and reduced production cost.
本发明涉及一种由式(1)代表的化合物或其盐:
其中 R 代表在体内水解时易于去除的基团。该化合物可用于生产口服原药型碳青霉烯类抗菌剂。在抗菌剂的生产过程中使用该化合物可以提高生产效率,降低生产成本。
Malonic acid monoesters and process for producing the same
申请人:Sawabe Takehiko
公开号:US20050272950A1
公开(公告)日:2005-12-08
The present invention relates to a compound represented by formula (1) or a salt thereof:
wherein R represents a group that is easily removable upon hydrolysis in vivo. This compound is usable in the production of prodrug-type carbapenem antibacterial agents for oral administration. The use of this compound in the process of production of the antibacterial agents can realize enhanced production efficiency and reduced production cost.
本发明涉及一种由式(1)代表的化合物或其盐:
其中 R 代表在体内水解时易于去除的基团。该化合物可用于生产口服原药型碳青霉烯类抗菌剂。在抗菌剂的生产过程中使用该化合物可以提高生产效率,降低生产成本。