2-((S,S)-2-benzyloxy-cyclohexylamino)-4-(3-ethyl-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-indazol-1-yl)-3-fluoro-benzamide                                                                                                                                                              在
                                                                                                                                         5%-palladium/activated carbon                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 16.0h,
                                                                                                                以54%的产率得到4-(3-ethyl-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)-3-fluoro-2-((1S,2S)-2-hydroxycyclohexylamino)benzamide