3-氟-2-甲基苯胺置于tetrafluoroboric Acid,Sodium Nitrite,18-冠醚-6,Potassium Acetate体系中,用 水,氯仿 作为反应溶剂,化学反应生成 4-氟-1H-吲唑
参考文献:4-Substituted Indazoles As New Inhibitors Of Neuronal Nitric Oxide Synthase
标题:4-Substituted Indazoles As New Inhibitors Of Neuronal Nitric Oxide Synthase
摘要:A Series Of Halo-1-H-Indazoles Has Been Synthesized And Evaluated For Its Inhibitory Activity On Neuronal Nitric Oxide Synthase. Introduction Of Bromine At The C4 Position Of The Indazole Ring System Provided A Compound Almost As Potent As The Reference Compound,That Is,7-Nitroindazole (7-Ni). The Importance Of Position 4 Is Further Demonstrated By The Synthesis And Pharmacological Evaluation Of The 4-Nitroindazole Which Was Also A Potent Inhibitor Of Nos Activity. These Compounds Also Exhibited In Vivo Nos Inhibitory Activity,As Attested By Potent Antinociceptive Effects Following Systemic Administration. (C) 2007 Elsevier Ltd. All Rights Reserved.
DOI:10.1016/j.Bmcl.2007.03.024