申请人:MONSANTO COMPANY
公开号:EP0424350A1
公开(公告)日:1991-04-24
Novel derivatives of 1,4-dideoxy-1,4-imino-D-mannitol and method for their synthesis from 4,5-anhydro-1-azido-1-deoxy-2,3-O-isopropylidene-D-talitol or its triflate derivative are disclosed. The novel derivatives, 6-fluoro-1,3-imino-1,4,6-trideoxy-D-mannitol and the N-butyl and N-benzyl derivatives of 1,4-dideoxy-1,4-imino-D-mannitol, have useful mannosidase inhibitory activity.
本发明公开了 1,4-二脱氧-1,4-亚氨基-D-甘露糖醇的新型衍生物,以及从 4,5-脱水-1-叠氮-1-脱氧-2,3-O-异亚丙基-D-甘露糖醇或其三酯衍生物合成它们的方法。新型衍生物 6-氟-1,3-亚氨基-1,4,6-三脱氧-D-甘露醇和 1,4-二脱氧-1,4-亚氨基-D-甘露醇的 N-丁基和 N-苄基衍生物具有有效的甘露糖苷酶抑制活性。