Synthesis and<i>in vitro</i>biological activity of some 7-[hydrazino], -[hydrazonyl] and -[pyrazolyl]quinolone-3-carboxylic acids
作者:Carl B. Ziegler、Nydia A. Kuck、Sonja M. Harris、Yang-I Lin
DOI:10.1002/jhet.5570250553
日期:1988.9
1-Ethyl-6-fluoro-7-hydrazino-1,4-dihydro-4-oxoquinoline-3-carboxylic acid (8) has been prepared and served as a versatile intermediate from which a number of hydrazone, pyrazole and dihydropyridazine derivatives were synthesized. The in vitro biological activity of some of these derivatives is reported.
已经制备了1-乙基-6-氟-7-肼基-1,4-二氢-4-氧喹啉-3-羧酸(8),用作多种intermediate,吡唑和二氢哒嗪衍生物的通用中间体。合成的。在体外被报告的一些这些衍生物的生物活性。