2-[({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetyl)amino]-N-(2-hydroxyethyl)-2-[2-(trifluoromethyl)phenyl]acetamide 在
chiral stationary silica gel phase based on the selector poly-(N-methacryloyl-D-leucine-dicyclopropylmethylamide); column: 250 mm×4.6 mm 作用下,
以
乙酸乙酯 为溶剂,
生成 2-[({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetyl)amino]-N-(2-hydroxyethyl)-2-[2-(trifluoromethyl)phenyl]acetamide 、 2-[({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetyl)amino]-N-(2-hydroxyethyl)-2-[2-(trifluoromethyl)phenyl]acetamide