prop-2-enyl (1S)-1-amino-4-methyl-2,3-dihydro-1H-indene-5-carboxylate;hydrochloride 、
2-[(3-oxo-4H-1,4-benzoxazin-6-yl)methylcarbamoyl]quinoline-4-carboxylic acid 在
N-甲基吗啉 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以73%的产率得到prop-2-enyl (1S)-4-methyl-1-[[2-[(3-oxo-4H-1,4-benzoxazin-6-yl)methylcarbamoyl]quinoline-4-carbonyl]amino]-2,3-dihydro-1H-indene-5-carboxylate