2-fluoro-4-pyrrolidin-1-yl-methyl-pyridine 、 5-(3,3-dimethyl-but-1-ynyl)-3-[(3-hydroxy-1-(S)-methyl-propyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid trifluoroacetate 在
potassium tert-butylate 作用下,
以
二甲基亚砜 为溶剂,
反应 0.5h,
以37%的产率得到5-(3,3-dimethyl-but-1-ynyl)-3-[(trans-4-methyl-cyclohexanecarbonyl)-[1-(S)-methyl-3-(4-pyrrolidin-1-yl-methyl-pyridin-2-yloxy)-propyl]-amino]-thiophene-2-carboxylic acid trifluoroacetate