反应条件
1: (i) aq. KOH, (ii) /BRN= 635994/
2: NaBH4 / tetrahydrofuran
3: aq. HCl
4: NaOEt
5: H2 / Pd-C / acetic acid
6: (i) NaNO2, aq. HCl, (ii) aq. HBF4
7: (i) (pyrolysis), (ii) H2, aq. HBr
View Scheme
参考文献
Firnau,G. et al.
Journal of Medicinal Chemistry, 1973 , vol. 16, p. 416 - 418