2-氯苯甲醛   、                                                                                      
N-(2-pyridyl)-3-aminocrotonamide   、                                                                                      
3-[4-(3,5-Dimethyl-[1,2,4]triazol-4-yl)-phenyl]-3-oxo-propionic acid ethyl ester                                                                                                                                                                                              以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 8.0h,
                                                                                                                以43%的产率得到4-(2-Chloro-phenyl)-2-[4-(3,5-dimethyl-[1,2,4]triazol-4-yl)-phenyl]-6-methyl-5-(pyridin-2-ylcarbamoyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester