反应详情

According to the general procedure (GP10), the microwave-assisted Pictet-Spengler reaction (60 W; 95° C.; 9 bars; 10 min.) between 2-(4-iodo-2-methoxymethyl-imidazol-1-yl)-ethylamine (596 mg; 2.119 mmol) and 3-(4-trifluoromethyl-phenyl)-propionaldehyde (428 mg; 2.119 mmol) afforded 1-iodo-3-methoxymethyl-8-[2-(4-trifluoromethyl-phenyl)-ethyl]-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine which was Boc-protected and finally purified by FC (DCM/MeOH=30/1).