119453-69-9

Upstream product

• 119453-62-2 8-Ethyl-2,5-dioxo-9-(4-phenyl-piperazin-1-yl)-2,3,5,8-tetrahydro-1H-4-oxa-1,8-diaza-phenanthrene-6-carboxylic acid ethyl ester 
• 116862-42-1 7-Amino-6-(4-phenyl-piperazin-1-yl)-4H-benzo[1,4]oxazin-3-one 
• 119453-46-2 2-{[3-Oxo-6-(4-phenyl-piperazin-1-yl)-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylamino]-methylene}-malonic acid diethyl ester 
• 119453-50-8 2,5-Dioxo-9-(4-phenyl-piperazin-1-yl)-2,3,5,8-tetrahydro-1H-4-oxa-1,8-diaza-phenanthrene-6-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Synthesis and Antibacterial Activity of 1,4-Oxazinoquinolone Carboxylic Acids

A series of 6-ethyl-3,4,6,9-tetrahydro-3,9-dioxo-2Hoxazinoquinoline-8-carboxylic acids (7a-c) and 6-substituted 7-ethyl-3,4,7,10-tetrahydro-3,10-dioxo-2Hoxazinoquinoline-9-carboxylic acids (13a-d) have been synthesized and screened