N-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-N'-[(3'-formyl-3-biphenylyl)methyl]-5-methyl-1,3-benzenedicarboxamide   、                                                                                      
N-甲基高哌嗪   、                                                                                      
溶剂黄146   、                                                                                      
Triacetoxyborohydride                                                                                                                                                              在
                                                                                                                                                                                 polypropylene   、                                                                                                  amine                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二甲基亚砜   、                                                                                         VX-2500                                                                                  为溶剂,
                                                                                                                                                    反应 32.0h,
                                                                                                                以giving 9.74 mg (25.4%) of the title compound的产率得到N-{[1,6-Diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-5-methyl-N'-({3'-[(4-methylhexahydro-1H-1,4-diazepin-1-yl)methyl]-3-biphenylyl}methyl)-1,3-benzenedicarboxamide