发明申请
US20140316131A1 PROCESS FOR MANUFACTURING TRIAZINON-BENZOXAZINONES 有权
制备噻唑烷 - 苯并恶嗪酮的方法

PROCESS FOR MANUFACTURING TRIAZINON-BENZOXAZINONES
摘要:
The present invention relates to a process for manufacturing triazinon-benzoxazinones of formula (I), by reacting amino-benzoxazinones of formula (II) with 1,1′-carbonyldiimidazole (CDI) and a (thio)urea compound of formula (III); wherein the variables are defined according to the description.
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