OBJECTIVE To synthesis 5-bromide benzofuran ketone,the key intermediate of citaopram.

目的抑郁药西酞普兰中间体5-溴苯酞。

HPLC method for determination of phenylephrine hydrochloride, paracetamol, caffeine anhydrous,salicylamide and brompheniramine maleate in Liufenkamin tablets was established.

建立了HPLC法测定柳酚咖敏片中盐酸去氧肾上腺素、对乙基酚、无水咖啡因、水杨胺、马来酸溴苯那敏的含量。

P-Brom-ethylphene was prepared by brom-phene by means of Friedel-Crafts and Huang Ming-long reactions. The synthesis can be industrialized because of good quality, high yield and low cost.

对溴乙苯是以溴苯为原料,经付克乙,鸣龙还原等反应,其质量和收率较高,本较低,具有工业意义。