methyl 8-chloro-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylate 、
5-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1H-吲唑-3-胺 在
methyl 8-(3-amino-1H-indazol-5-yl)-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylate 、 silica 、
二氯甲烷 、
甲醇 作用下,
以afforded the title compound as a yellow solid (32 mg, 42%)的产率得到methyl 8-(3-amino-1H-indazol-5-yl)-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylate