The invention provides a process for producing lamotrigine of formula (I): ##STR1## which process comprises subjecting a compound of formula (II): ##STR2## wherein R is CN or CONH.sub.2, in an organic solvent, to ultra violet or visible radiation and, when R is CN, to heat.
该发明提供了一种生产
化学式(I)的
拉莫三嗪的方法:##STR1## 该方法包括将
化学式(II)的化合物置于有机溶剂中,经过紫外或可见光辐射处理,并在R为CN时加热。其中R为CN或CONH.sub.2。