4-Fluoro-3-chloroaniline, is an organic Fluorinated building block used for the synthesis of pharmaceutical and biologically active compounds such as, novel 6-Fluorobenzothiazole-substituted pyrazole analogues, having antiinflammatory activity. 生产方法： 以邻二氯苯为原料,经硝酸硝化、氢气还原而得。 用途： 氟罗沙星、诺氟沙星、洛美沙星等中间体。