5-formyl-1-isopropyl-4-pyridin-3-yl-1H-imidazole-2-carboxylic acid benzylamide 、
(3R)-叔丁基二甲硅氧基-5-氧代-6-三苯基膦烯己酸甲酯 以
甲苯 为溶剂,
以100%的产率得到7-(2-benzylcarbamoyl-3-isopropyl-5-pyridin-3-yl-3H-imidazol-4-yl)-3-(tert-butyl-dimethyl-silanyloxy)-5-oxo-hept-6-enoic acid methyl ester