There is provided an efficient and effective process for the preparation of a compound of formula I (I)
1
via the acylation of the appropriate substituted benzene substrate in the presence of graphite, optionally in the presence of FeCl
3
.
Compounds of formula I are useful as intermediates in the manufacture of agrichemical agents.
提供了一种有效且高效的工艺,用于制备公式I(I)1所示的化合物,即通过在石墨存在下对适当的取代苯基底物进行酰化,可选地在FeCl3存在下进行。公式I的化合物在制造农用
化学品剂时作为中间体非常有用。