CAS: 134678-47-0; 6-(4-Hydroxyphenyl)-(5R)-Methyl-4,5-Dihydro-3(2H)-Pyridazinone

📜(+)-6-(4-Methoxyphenyl)-5-Methyl-4,5-Dihydro-2H-Pyridazin-3-One置于aluminum (III) Chloride体系中,用 二氯甲烷 用作溶剂,以98%的收率获得
参考文献:Pyrazolone Derivative And Pde Inhibitor Containing The Same As Active Ingredient
标题:Pyrazolone Derivative And Pde Inhibitor Containing The Same As Active Ingredient
摘要:提供一种新颖的吡唑酮衍生物,Represented By The Following General Formula (1),该衍生物可用作药物,并具有磷酸二酯酶抑制作用: 其中 R1,R2:C1-6烷基;R3,R4:H,X,C1-6烷氧基;Z:O,S;A:Aa,Bb,其中aa代表 其中bb代表 其中r5:H,C1-6烷基;R6,R7:C1-6烷基.