1173167-40-2Relevant academic research and scientific papers
Preparation of novel (Z)-4-ylidenebenzo[b]furo[3,2-d][1,3]oxazines and their biological activity
Tabuchi, Yukako,Ando, Yuko,Kanemura, Hidemi,Kawasaki, Ikuo,Ohishi, Takahiro,Koida, Masao,Fukuyama, Ryo,Nakamuta, Hiromichi,Ohta, Shunsaku,Nishide, Kiyoharu,Ohishi, Yoshitaka
experimental part, p. 3959 - 3967 (2009/10/10)
A reaction of 2-acetyl-3-acylaminobenzo[b]furans (9d-o) with Vilsmeier (VM) reagent afforded a mixture of (E)- and (Z)-{(E)-2-aralkenylbenzo[b]furo[3,2-d][1,3]oxazin-4-ylidene}acetaldehydes (5) with a characteristic exo-formylmethylene group on the oxazin
