4-[5-(cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid 、
2-[1-(aminoacetyl)piperidin-4-yl]-6-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-4,4-dimethyl-4,5-dihydropyridazin-3(2H)-one hydrochloride 在
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
生成 4-[5-(cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-N-(2-{4-[3-(7-methoxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-4-yl)-5,5-dimethyl-6-oxo-5,6-dihydropyridazin-1(4H)-yl]piperidin-1-yl}-2-oxoethyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide