3-[(4-Aminophenyl)cyclopropylmethyl]-5,6,7,8,9,10-hexahydro-4-hydroxy-2H-cycloocta[b]pyran-2-one 、
4-氰基苯磺酰氯 在
吡啶 作用下,
以
二氯甲烷 为溶剂,
以74%的产率得到4-Cyano-N-{4-[cyclopropyl-(4-hydroxy-2-oxo-5,6,7,8,9,10-hexahydro-2H-cycloocta[b]pyran-3-yl)-methyl]-phenyl}-benzenesulfonamide