4-Cyclopentaneamidocyclohexane-1-carboxylic acid 、 在
吡啶 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以53 %的产率得到4-(cyclopentanecarboxamido)-N-(5-fluoro-6-(4-fluoro-3-(2-(3-(trifluoromethyl)phenyl)acetamido)phenoxy)benzo[d]thiazol-2-yl)cyclohexane-1-carboxamide