苯甲酮

The target compound was synthesized from N-benzyl protected aminoacetophenone through hydrogenation,benzoylation and reduction.

以氮-苄保护胺酮为料，经氢，苯甲酰，步合成双苯甲酰沙丁胺醇酯。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯甲酸为料,先进行醚,再在氯铝的作用下进行傅-克反应,可简洁、高效的合成呫吨酮。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲酸和对苯胺为料,经过胺的苯、二芳胺的环、N-烷、硫代反应合成了N-丁-2-硫代吖啶酮。