反应详情

In a mixture of 10 ml of ethanol and 1 ml of 12N HCl was dissolved 542 mg (1.34 mmol) of 4,5-dihydro-2-ethyl-4-(5-trifluoromethanesulfonamidopentan-1-yl)-3H-1,4,8b-triazaacenaphthylene. The solvent was distilled off under reduced pressure to leave 640 mg of the desired compound (100%, white amorphous substance).

1. distillationThe solvent was distilled off under reduced pressure