[(R)-3-(5-chloro-thiophene-2-sulfonylamino)-pyrrolidin-1-yl]-acetic acid ethyl ester 、
1-(4-氨基-3-氟苯基)吡啶-2(1h)-酮 以to give 2-[(R)-3-(5-chloro-thiophene-2-sulfonylamino)-pyrrolidin-1-yl]-N-[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-acetamide的产率得到2-[(R)-3-(5-chloro-thiophene-2-sulfonylamino)-pyrrolidin-1-yl]-N-[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-acetamide