申请人:Solvay & Cie
公开号:US04052459A1
公开(公告)日:1977-10-04
A process for the manufacture of alkylacetophenones wherein (1) benzene is acylated, (2) the alkylaryl ketone thus obtained is hydrogenated catalytically, and (3) the alkylbenzene thus obtained is acetylated, in only one solvent chosen from among chlorinated aliphatic hydrocarbons containing 1 to 3 carbon atoms and 2 or 3 chlorine atoms per molecule, and their mixtures.
一种制备烷基苯乙酮的工艺,其中(1)苯被酰化,(2)所得的烷基芳基酮在催化氢化条件下氢化,(3)所得的烷基苯被乙酰化,仅在氯代脂肪烃溶剂中进行,该溶剂含有每分子1至3个碳原子和2或3个氯原子,并且它们的混合物。