N-[4-(6-azaspiro[2.5]octan-6-yl)cyclohexyl]-10-chloro-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(12),2(6),8,10-tetraen-12-amine 、
1-甲基-1H-吡唑-4-胺盐酸盐 以
仲丁醇 为溶剂,
以44%的产率得到N4-((1r,4r)-4-(6-azaspiro[2.5]octan-6-yl)cyclohexyl)-N2-(1-methyl-1H-pyrazol-4-yl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-2,4-diamine