1993-92-6Relevant articles and documents
AMINO GROUP-CONTAINING PYRROLIDINONE DERIVATIVE
-
Paragraph 0118, (2014/01/08)
[Problems to be Solved by the Invention] To provide a drug having excellent antibacterial activity against Gram-positive bacteria and Gram-negative bacteria and also being excellent in terms of safety. [Means for Solving the Problems] A compound represented by the following formula (I) or a salt thereof: wherein R represents a hydrogen atom, a hydroxy group, or a halogen atom m represents an integer 0, 1, or 2, n represents an integer 0 or 1 Ar1 represents a bicyclic heterocyclic group represented by the following formula: wherein Aa represents a nitrogen atom or C-Ra, Ab represents a nitrogen atom or C-Rb, and Ac represents a nitrogen atom or C-Rc, Ra, Rb, and Rc independently represent a hydrogen atom or an alkyl group containing 1 to 6 carbon atoms, R1 and R2 independently represent a hydrogen atom, an alkoxy group containing 1 to 6 carbon atoms, a halogenoalkoxy group containing 1 to 6 carbon atoms, a halogen atom, or a cyano group, Ar2 represents a bicyclic heterocyclic group represented by the following formulae:
