溴苯

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

目的合成抗抑郁药西酞普兰中间体5-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法测咖敏片中盐酸去氧肾上腺素、酰氨基、无水咖啡因、水杨酰胺、马来酸苯那敏的含量。

Bromoxynil octanoate was synthesized from bromoxynil,octanoic acid and thionyl chloride in the solvent using DMF and N(C 2H 5) 3 as catalysts by one step reaction.

DMF、三胺为催化剂,在溶剂中,用辛酸直接合成了苯腈辛酸酯,实现由酸合成酯的一步反应。

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.

苯是苯为原料,经付克酰化,黄鸣龙还原等反应合成,其质量和收率较高,成本较低,具有工业化意义。