申请人:Dochnahl Maximilian
公开号:US20140357861A1
公开(公告)日:2014-12-04
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).
本发明涉及一种制备式(I)苯并噁唑酮的方法,包括通过将式(II)的硝基化合物与还原剂反应以获得式(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,制得苯并噁唑酮的式(I)。