7-bromo-N-(4-{[methyl(tetrahydro-2H-pyran-4-yl)amino]methyl}phenyl)-2,3-dihydro-1-benzothiepine-4-carboxamide 1,1-dioxide   、                                                                                      Ethanol toluene water   、                                                                                      4-(Methoxymethoxy)phenyl borate   、                                                                                      
potassium carbonate                                                                                                                                                              在
                                                                                                                                         
四(三苯基膦)钯                                                                                                                                                                                                                               tetrahydro-furan ethyl acetate   、                                                                                                  Brine   、                                                                                                  
magnesium sulfate   、                                                                                                  silica gel   、                                                                                                  
乙醇乙酸乙酯   、                                                                                                  
7-(4-methoxymethoxyphenyl)-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                    反应 9.5h,
                                                                                                                以to give 7-(4-methoxymethoxyphenyl)-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide (Compound 86) (340 mg)的产率得到7-(4-methoxymethoxyphenyl)-N-[4-[[N-methyl-N-(tetrahydropyran-4-yl)amino]methyl]phenyl]-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxamide