描述:
2-methyl-5-pyrrolidin-1-yl-2H-[1,2,4]triazole-3-carbaldehyde 、 ((5,8-Dimethyl-[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)methyl)triphenylphosphonium chloride 以24 g) affording 5,8-dimethyl-2-[(E)-2-(2-methyl-5-pyrrolidin-1-yl-2H-[1,2,4]triazol-3-yl)-vinyl]-[1,2,4]triazolo[1,5-c]pyrimidine (27 mg, 50.0%) as light yellow amorphous的产率得到5,8-dmethyl-2-[(E)-2-(2-methyl-5-pyrrolidin-1-yl-2H-[1,2,4]triazol-3-yl)-vinyl]-[1,2,4]triazolo[1,5-c]pyrimidine