(1-aminoethylideneamino) 2-[[(2S)-2-(2,4-dioxo-1H-quinazolin-3-yl)-3-methylbutanoyl]amino]-4-methyl-1,3-thiazole-5-carboxylate                                                                                                                                                                                              以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 0.25h,
                                                                                                                以8%的产率得到(2S)-2-(2,4-dioxo-1H-quinazolin-3-yl)-3-methyl-N-[4-methyl-5-(3-methyl-1,2,4-oxadiazol-5-yl)-1,3-thiazol-2-yl]butanamide