20999-51-3Relevant articles and documents
Condensation of anthranilic acids with pyridines to furnish pyridoquinazolones via pyridine dearomatization
Yang, Yajun,Zhu, Cuiju,Zhang, Min,Huang, Shijun,Lin, Jingjing,Pan, Xiandao,Su, Weiping
supporting information, p. 12869 - 12872 (2016/11/06)
The unprecedented carbodiimide-mediated condensation between pyridines and anthranilic acids via pyridine dearomatization at room temperature has been developed to provide a straightforward approach to pyridoquinazolones. The value of this approach has further been demonstrated by its application to one-step, gram-scale syntheses of a series of pyridoquinazolone-based natural products and their analogues from readily available starting materials.