| 摘要 |
The invention relates to chemico-pharmaceutical industry and concerns bioactive substances, in particular quinoline-3-carboxylic acid derivatives, it concerns the preparation of para-methoxyanilides of 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acids of general formula I:,wherein R = -СНСНСООН, R' = Н, or R = Ph, R' = H, orR = Н, R' = 6-Сl, or R'+R = 8-СНСН-,exhibiting high diuretic activity. |
