Novel Synthesis of Differentially Substituted 5,7-Dialkoxyquinazolin-4-ones
摘要:
The preparation of 7-ethoxy-5-fluoroquinazolin-4-one, starting from 3,5-difluorophenol, is described. Further reaction with alkoxide then gives differentially substituted 5,7-dialkoxyquinazolin-4-ones.