反应条件
With hydrogenchloride; potassium hydroxide 1.) aq. EtOH, reflux, 2.) H2O, pH 3-4.; Yield given. Multistep reaction;
参考文献
Singh, Kumar K.; Singh, Ram S.; Singh, Radhey M. Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998 , vol. 37, # 2 p. 120 - 126