methyl 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-oxopropanoate 、
4-(6-(piperidin-1-yl)pyridin-3-yl)-1H-pyrazol-5-amine 在
crude product 、
水 、
三氟乙酸 、
乙腈 、
5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-(6-(piperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 作用下,
以
溶剂黄146 为溶剂,
反应 16.16h,
以This resulted in 20 mg (5%) of 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-(6-(piperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one as a yellow solid的产率得到5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-(6-(piperidin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one