Isoflavonoids possess broad activities besides cardiovascular activity.3 phenyl 4(1H)quinolinone derivatives are isosteres of isoflavonoids.They have similar spatial structures.Eight 3 phenyl 4(1H)quinolinone halide d...Isoflavonoids possess broad activities besides cardiovascular activity.3 phenyl 4(1H)quinolinone derivatives are isosteres of isoflavonoids.They have similar spatial structures.Eight 3 phenyl 4(1H)quinolinone halide derivatives were synthesised for studying their biological activities especially cardiovascular activity.Their chemical structures were confirmed by 1 H NMR,MS and IR.The preliminary tests with isolated heart of rabbits indicated that both mixtures,A 1B 1,A 2B 2,had more positive inotropic effect than vesnarinone which appeared on the market in Japanese.The results of the pharmacological tests showed that the two mixtures did not affect the blood pressure and respiration of the dogs.展开更多
文摘Isoflavonoids possess broad activities besides cardiovascular activity.3 phenyl 4(1H)quinolinone derivatives are isosteres of isoflavonoids.They have similar spatial structures.Eight 3 phenyl 4(1H)quinolinone halide derivatives were synthesised for studying their biological activities especially cardiovascular activity.Their chemical structures were confirmed by 1 H NMR,MS and IR.The preliminary tests with isolated heart of rabbits indicated that both mixtures,A 1B 1,A 2B 2,had more positive inotropic effect than vesnarinone which appeared on the market in Japanese.The results of the pharmacological tests showed that the two mixtures did not affect the blood pressure and respiration of the dogs.
