(S)-3-amino-pyrrolidin-1-yl-(tetrahydro-pyran-4-yl)-methanone 、 6-(5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-ol 在
(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
乙腈 为溶剂,
反应 25.02h,
以6%的产率得到(tetrahydro-pyran-4-yl)-{(S)-3-{6-(5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ylamino}pyrrolidin-1-yl}-methanone