H. Nakao, M. Fukushima, H. Yanagisawa
Aug 25, 1974
Citations
0
Influential Citations
7
Citations
Journal
Chemical & pharmaceutical bulletin
Abstract
A series of 5-substituted-5, 8-dihydro-8-oxopyrido [2, 3-b] pyrazine-7-carboxylic acids were synthesized and evaluated as antibacterial agents. The most active compound in vitro against Escherichia coli and Staphylococcus aureus was 5-ethyl-3-(1-pyrrolidinyl)-5, 8-dihydro-8-oxopyrido [2, 3-b] pyrazine-7-carboxylic acid (XVIe). Structure-activity relationships are discussed.