反应条件
1: 1.) acetyl chloride / 1.) 0 deg C, 0.25 h, 2.) reflux, 4 h 2: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating 3: 1.) sodium methoxide / 1.) DMF, 25 deg C, 0.25 h, 2.) DMF, 40 deg C, 4 h 4: 56 percent / manganese dioxide / CH2Cl2 / 40 h / 25 °C 5: 40 percent / N-bromosuccinimide / CCl4 / 0.5 h / Irradiation 6: 58 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene (DBU) / tetrahydrofuran / 18 h / 25 °C 7: 88 percent / sodium borohydride / methanol / 0.5 h / 0 °C 8: 10percent aq. NaOH / ethanol / 14 h / Heating View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
