This invention relates to a novel acylation process which comprises using as the acylating agent an o-hydroxy-substituted aromatic oxime ester represented by the general formula (I)
and mixing said acylating agent with an amine substance represented by the general formula (III)
to form a compound represented by the general formula (IV)
本发明涉及一种新型酰化工艺,该工艺包括使用通式(I)代表的邻羟基取代芳香族
肟酯作为酰化剂,并将所述酰化剂与通式(III)代表的胺物质混合,形成通式(IV)代表的化合物。