Oxo quinoline derivatives

Details Oxo quinoline derivatives Oxo quinoline derivatives

1989-08-04

1991-05-07

Waddell, Frederick E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D40100

Patent

active

050138413

ABSTRACT:
A quinoline derivative of the formula ##STR1## wherein Z is an amino group or a halogen atom, and R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,
and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.

REFERENCES:
patent: 4668680 (1987-05-01), Trehan et al.
patent: 4806539 (1989-02-01), Petersen et al.
patent: 4886810 (1989-12-01), Matsumoto et al.
patent: 4894458 (1990-01-01), Masuzawa et al.

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