5-(4-吡啶基)-1H-1,2,4-三唑-3-硫醇   、                                                                                      
3-Chloro-6-(2-cyclohex-1-enyl-ethyl)-6-cyclopentyl-4-hydroxy-5,6-dihydro-pyran-2-one                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         DMF (N,N-dimethyl-formamide)                                                                                  为溶剂,
                                                                                                                                                    反应 8.0h,
                                                                                                                以27%的产率得到6-(2-Cyclohex-1-enyl-ethyl)-6-cyclopentyl-4-hydroxy-3-(5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-5,6-dihydro-pyran-2-one