(2R,3'S,8'R,9a'S)-8'-methoxy-4-methylene-3'-[(2S)-4-methylene-5-oxotetrahydrofuran-2-yl]hexahydro-3H-spiro{furan-2,9'-pyrrolo[1,2-a]azepine}-5,5'(4H,6'H)-dione 在
palladium on activated charcoal 作用下,
以
盐酸 、
乙醇 为溶剂,
反应 23.0h,
生成 (2R,4S,3'S,8'R,9a'S,2''S,4''R)-8'-methoxy-4-methyl-3'-[(2S,4R)-4-methyl-5-oxotetrahydrofuran-2-yl]hexahydro-3H-spiro{furan-2,9'-pyrrolo[1,2-a]azepine}-5,5'(4H,6'H)-dione 、 (2R,4R,3'S,8'R,9a'S,2''S,4''R)-8'-methoxy-4-methyl-3'-[(2S,4R)-4-methyl-5-oxotetrahydrofuran-2-yl]hexahydro-3H-spiro{furan-2,9'-pyrrolo[1,2-a]azepine}-5,5'(4H,6'H)-dione