苯甲酮

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

以氮-苄基保护基酮，经氢，甲酰，还三步合成双甲酰沙丁醇酯。

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

以邻氯甲酸,先进行醚,再在三氯铝作用下进行傅-克反应,可简洁、高效合成呫吨酮。

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.

以邻氯甲酸和对乙氧基,经过基、二芳环、N-烷基、硫代反应合成了N-丁基-2-乙氧基硫代吖啶酮。