3-(3-amino-5-pyridin-4-yl-1H-pyrazol-4-yl)phenol 、 (E)-3-(dimethylamino)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]pro-2-en-1-one 在
溶剂黄146 作用下,
反应 19.0h,
以4.7%的产率得到2-chloro-5-{7-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-3-yl}phenol