1: pyridine / 2 h 2: aq. NH4OH / pyridine / 0.5 h 3: 72 percent / DMAP, TEA / pyridine / 1 h View Scheme
参考文献
Awasthi, S. K.; Khanna, V.; Watal, G.; Misra, K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1993 , vol. 32, # 9 p. 916 - 919