-
公开(公告)号:US6136971A
公开(公告)日:2000-10-24
申请号:US354943
申请日:1999-07-15
IPC分类号: C07D239/34 , C07D239/46 , C07D239/54 , C07D239/545 , C07D413/00
CPC分类号: C07D239/34 , C07D239/47 , C07D239/545 , Y02P20/55
摘要: The present invention provides a process for preparing 1,2-diheteroethylene sulfonamide of the formula: ##STR1## by reacting a pyrimidine monohalide of the formula: ##STR2## with a mono-protected 1,2-diheteroethylene anion of the formula M.sub.1 XCH.sub.2 CH.sub.2 YR.sub.5 and removing the protecting group, wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, Z, X, Y, M, M.sub.1 and W are defined herein.
摘要翻译: 本发明提供下式的1,2-二杂亚乙基磺酰胺的制备方法:将下式的嘧啶一卤化物与式M1XCH2CH2YR5的单保护的1,2-二杂亚乙基阴离子反应并除去保护基,其中R 1 ,R2,R3,R4,R5,R6,R7,R8,R9,Z,X,Y,M,M1和W。