3-(2,5-二氟-4-甲氧基苯基)丙醛

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: According to the general procedure (GP10), microwave-assisted Pictet-Spengler reaction (60 W; 140° C.; 6.5 bars; 10 min.) between 2-(2-ethyl-4-iodo-imidazol-1-yl)-ethylamine (9.700 mmol) and 3-(2,5-difluoro-4-methoxy-phenyl)-propionaldehyde (2.135 g; 10.670 mmol) afforded 8-[2-(2,5-difluoro-4-methoxy-phenyl)-ethyl]-3-ethyl-1-iodo-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine. LC-MS: tR=0.72 min.; [M+H]+=447.67 g/mol.