2-氯苯并恶唑 、 2-氟-5-三氟甲基苯胺 在
四氢呋喃 、 acetone - water 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以to give 2-[2-fluoro-5-(trifluoromethyl)anilino]benzoxazole having a melting point of 164°-165° C.的产率得到2-[2-fluoro-5-(trifluoromethyl)anilino]benzoxazole
参考文献:
名称:
Substituted 2-anilinobenzoxazoles used as immunosuppressive agents
Substituted 2-anilinobenzoxazoles used as immunosuppressive agents
申请人:Eli Lilly and Company
公开号:US04088770A1
公开(公告)日:1978-05-09
Compositions comprising certain 2-(substituted anilino)benzoxazoles, such as 2-[4-bromo-3-(trifluoromethyl)anilino]benzoxazole, and methods for using same as immunosuppressive agents, antifertility agents, for the prophylaxis of Marek's disease in chickens and as herbicides.
Compositions comprising certain 2-(substituted anilino)benzoxazoles, such as 2-[4-bromo-3-(trifluoromethyl)-anilino]benzoxazole, and methods for using same as immunosuppressive agents, antifertility agents, for the prophylaxis of Marek's disease in chickens and as herbicides.