反应条件
1: 50percent aq. sulphuric acid / a. water removed, b. 130-140 deg C (15mm), 2h
2: 10percent aq. NaOH / Heating
3: 69.5 percent / Heating
4: POCl3 / toluene / 95 °C
5: NaBH4 / methanol / Ambient temperature
View Scheme
参考文献
Gaur, S. P.; Jain, Padam C.; Anand, Nitya
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 1 p. 46 - 51