申请人:UNIV CENTRAL LANCASHIRE
公开号:WO2013114115A1
公开(公告)日:2013-08-08
The present invention relates to a process for the production of certain compounds, especially dye compounds defined in general by Formula I: The invention provides a one-step method in which a compound of Formula II or a reactive intermediate derived in situ therefrom is reacted in situ with a compound of Formula III (optionally in the presence of a compound of Formula IV) to produce compounds of Formula I in excellent yield, and in a manner which avoids undesirable by- product formation.
本发明涉及一种用于生产特定化合物的方法,特别是通常由式I定义的染料化合物。该发明提供了一种一步法,其中式II的化合物或在现场生成的反应中间体与式III的化合物(可选地在式IV的化合物存在的情况下)在现场反应,以在优异产率下产生式I的化合物,并且避免了不良副产物的形成。