N-[(Z)-3,3'-Diethyl-4,4'-dioxo-2'-thioxo-[2,5']bithiazolidinyliden-(5E)-ylidenemethyl]-N-phenyl-acetamide   、                                                                                      
1-Ethyl-4-methyl-6-trifluoromethylsulfinylquinolinium toluenesulfonate                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
吡啶                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                以55%的产率得到(Z)-3,3'-Diethyl-5-[2-[1-ethyl-6-trifluoromethanesulfinyl-1H-quinolin-(4Z)-ylidene]-eth-(E)-ylidene]-2'-thioxo-[2,5']bithiazolidinylidene-4,4'-dione