专利号:US-5663342-A 优先权日:1994-03-08 标 题 :2-chloro and 2-bromo derivatives of 1,5-iminosugars 发明人:BARTA THOMAS E; MUELLER RICHARD A 权利人:SEARLE & CO 摘要:Novel 2-chloro and 2-bromo derivatives of 1,5-iminosugars are disclosed, especially such derivatives of 1,5-dideoxy-1,5-imino-D-glucitol. These compounds are useful inhibitors of glucosidase enzymes and also are useful as antiviral agents and as intermediates for the synthesis of other enzyme inhibitors and antiviral compounds.