English to Chinese Medical Chemistry; Chem Sci/Eng

To a mixture of 1-(5-phenyl-thieno[3,2-c]pyrazol-1-yl)-ethanone [3.82 g, 15.8 mmol, Intermediate (44)] and ethanol (50 mL) was added 6 N hydrochloric acid (50.0 mL, 300 mmol) in one portion and the resulting mixture heated at 70°C. 1 - ( 5 -苯基-噻吩併[ 3,2 - c ]吡唑- 1 -基) -乙酮[ 3.82 g, 15.8 mmol,中间体( 44)]与乙醇( 50 mL)的混合物中一次性加入6 N盐酸( 50.0 mL, 300 mmol),生成的混合物70°C加热。