4-(4-氧代-3,4-二氢喹唑啉-2-基)丁酸 、
Racemic trans-3-phenoxycyclopentanamine 在
4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1S,3S)-3-phenoxycyclopentyl)butanamide 4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1R,3R)-3-phenoxycyclopentyl)butanamide 作用下,
以to afford racemic mixture 4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1S,3S)-3-phenoxycyclopentyl)butanamide+4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1R,3R)-3-phenoxycyclopentyl)butanamide as a solid (37 mg, 0.095 mmol, 16% yield的产率得到4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1S,3S)-3-phenoxycyclopentyl)butanamide 4-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-((1R,3R)-3-phenoxycyclopentyl)butanamide