[EN] PROCESS FOR MANUFACTURING BENZOXAZINONES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE BENZOXAZINONES
申请人:BASF SE
公开号:WO2013092856A1
公开(公告)日:2013-06-27
The present invention relates to a process for manufacturing a benzoxazinone of formula (I), by reacting a nitro compound of formula (II)with a reducing agent to obtain an amino compound of formula (III), and then reacting the amino compound of formula (III) with an acid; wherein the variables are defined according to the description, and benzoxazinone of formula (I).
本发明涉及一种制造式(I)苯并噁唑酮的过程,通过将式(II)的硝基化合物与还原剂反应以得到式(III)的氨基化合物,然后将式(III)的氨基化合物与酸反应;其中变量根据说明定义,以及制造式(I)苯并噁唑酮。