The invention provides a compound of the general formula (1), a derivative or the analog and a preparation method thereof. The compound is synthesized by the reaction of 3-(2,4-difluorophenyl)-5-substituted-2-methylpyrazolo[1,5-α] pyrimidine-7-hydroxy with a base or an alkali metal and the compound has antibacterial and antifungal activities. Therefore this invention also provides the use thereof as an antibacterial and antifungal disease drug.
本发明提供了一种通式(1)的化合物,其衍
生物或类似物及其制备方法。该化合物通过3-(2,4-二
氟苯基)-5-取代-2-甲基
吡唑并[1,5-α]
嘧啶-7-羟基与碱或碱
金属反应合成,并具有抗菌和抗真菌活性。因此,本发明还提供其作为抗菌和抗真菌疾病药物的用途。