ethyl 1-(3,4-dichlorophenylmethyl)-1,3-dihydro-4-hydroxy-2,1-benzothiazepine-5-carboxylate-2,2-dioxide   、                                                                                      
4-氯苯乙胺                                                                                                                                                              在
                                                                                                                                                                                 
hexane-diethyl ether                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 48.0h,
                                                                                                                以to yield N-(4-chlorophenethyl)-1-(3,4-dichlorophenylmethyl)-1,3-dihydro-4-(4-chlorophenethylamino)-2,1-benzothiazepine-5-carboxamide-2,2-dioxide的产率得到N-(4-chlorophenethyl)-1-(3,4-dichlorophenylmethyl)-1,3-dihydro-4-(4-chlorophenethylamino)-2,1-benzothiazepine-5-carboxamide-2,2-dioxide