HRID477850

反应详情

EQUATION

反应方程式

HRID 477850 的结构方程式

PROCEDURE

实验过程

By the use of 1-(2,4-difluorophenyl)-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and 2-(ethylaminomethyl)morpholine, the reaction is similarly carried out as Example 26 to give 7-[2-(ethylaminomethyl)morpholino]-1(2,4-difluorophenyl)-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, melting at 226°-229° C. with decomposition. Examle 28