4-[2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)-6-pentadecylbenzamido]-1-methyl-3-n-propylpyrazole-5-carboxamide 在
N,N'-二环己基碳二亚胺 作用下,
以
xylene 为溶剂,
反应 38.0h,
以51.7%的产率得到5-[2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)-6-pentadecylphenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one