1: diethyl ether; tetrahydrofuran / 12 h / Ambient temperature 2: phenol, 48percent aq. HBr / 7 h / Heating View Scheme
参考文献
Shanklin, James R.; Johnson, Christopher P.; Proakis, Anthony G.; Barrett, Richard J.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 10 p. 3011 - 3022
