苯甲酮

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

以氮-苄保护酮为原料，经氢，甲，原三步合成双甲沙丁醇酯。

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

以邻氯甲酸为原料,先进行醚,再在三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.

以邻氯甲酸和对乙氧为原料,经过的、二芳的环、N-烷、硫代反应合成了N-丁-2-乙氧硫代吖啶酮。