1,5-二溴戊烷 、
4-[4-([[(1S,3S)-3-aminocyclopentane]sulfonyl]methyl)-5-methyl-1,3-oxazol-2-yl]-N-(pyridin-3-ylmethyl)benzamide bis-trifluoroacetic acid salt 在
potassium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以11%的产率得到4-[5-methyl-4-([[(1S,3S)-3-(piperidin-1-yl)cyclopentane]sulfonyl]methyl)-1,3-oxazol-2-yl]-N-(pyridin-3-ylmethyl)benzamide bis-trifluoroacetic acid salt