7-fluoro-benzofuran-4-carboxylic acid 、 3-methyl-5-(8-methyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazin-3-yl)-1,2,4-thiadiazole 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以30.7 %的产率得到(7-fluorobenzofuran-4-yl)(8-methyl-3-(3-methyl-1,2,4-thiadiazol-5-yl)-5,6-dihydroimidazo[1,5-a]pyrazin-7(8H)-yl)methanone