(3R,4R,5S)-5-[(1R,2E)-3-cyclopentyl-1-hydroxyprop-2-en-1-yl]-4-hydroxy-3-methoxydihydrofuran-2(3H)-one 、
(S)-3-amino-1-methyl-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one hydrochloride 在
sodium 2-ethylhexanoic acid 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
生成 (2R,3R,4S,5R,6E)-7-cyclopentyl-3,4,5-trihydroxy-2-methoxy-N-[(3S)-1-methyl-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]hept-6-enamide