[EN] PYRROLOBENZODIAZEPINES AND CONJUGATES THEREOF<br/>[FR] PYRROLOBENZODIAZÉPINES ET LEURS CONJUGUÉS
申请人:SPIROGEN SARL
公开号:WO2015052321A1
公开(公告)日:2015-04-16
A compound which is selected from A: and salts and solvates thereof.
从A中选择的化合物及其盐和溶剂合物。
Compounds for the preparation of carbapenem-type antibacterial agents
申请人:Fujimoto Katsuhiko
公开号:US20060009508A1
公开(公告)日:2006-01-12
A compound of a formula (1) or a salt thereof
wherein R
1
represents a methyl group. The compound is useful for the preparation of carbapenem-type antibacterial agents.
一种化合物的公式(1)或其盐,其中R1代表甲基基团。该化合物可用于制备碳青霉烯类抗菌剂。
Processes for the preparation of carbapenem-type antibacterial agents
申请人:SANKYO COMPANY, LIMITED
公开号:US20030225055A1
公开(公告)日:2003-12-04
A process for the preparation of a carbapenem antibacterial compound of the following formula (4) having a 1-alkylpyrrolidine structure or a salt thereof, a useful synthetic intermediate of the following formula (1) or a salt thereof, and a process for the preparation thereof:
1
wherein R
1
represents a C
1
-C
3
alkyl group, R
2
and R
3
each independently represents a hydrogen atom or an organic residue or R
2
and R
3
together with the nitrogen atom they are attached to form a ring.