反应详情

188 mg 4-[7-Chloro-2-(4-methoxy-benzyl)-1-oxo-1,2-dihydro-isoquinolin-6-ylsulfanyl]-piperidine-1-carboxylic acid tert-butyl ester (285) in 2 ml TFA were heated in the microwave at 150° C. for 1.5 h. After evaporation the residue is taken up in 1N HCl and extracted with dichloromethane and lyophilized. 79 mg of 7-Chloro-6-(piperidin-4-ylsulfanyl)-2H-isoquinolin-1-one could be obtained as the hydrochloride. Rt=0.93 min (Method B). Detected mass: 295.1/297.1 (M+H+).

1. customAfter evaporation the residue
2. extractionextracted with dichloromethane