Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.

以3,6-二氯哒嗪为原料,成了6类芳氧基哒嗪类衍,究了它们的成方法,并测定了所得产的除草活性。

Pyridazinone derivatives have considerable kinds of biological activities such as those cardiotonic,platelet aggregation inhibitory,anti-inflammatory,aldose reductase inhibitory,antifungal and so on.

哒嗪酮类化有多种重要的活性,根据作用机制的不同,可分为钙增敏剂、磷酸二酯酶抑制剂、环氧酶抑制剂等,并可用于相关疾病的治疗。