发明授权
- 专利标题: Preparation of biphenylylsulfonylureas and intermediates therefor
- 专利标题(中): 联苯磺酰脲类及其中间体的制备
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申请号: US720826申请日: 1985-04-08
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公开(公告)号: US4600792A公开(公告)日: 1986-07-15
- 发明人: Kozo Shiokawa , Shinzo Kagabu , Koichi Moriya
- 申请人: Kozo Shiokawa , Shinzo Kagabu , Koichi Moriya
- 申请人地址: JPX Tokyo
- 专利权人: Nihon Tokushu Noyaku Seizo K.K.
- 当前专利权人: Nihon Tokushu Noyaku Seizo K.K.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX59-70909 19840411
- 主分类号: C07D251/46
- IPC分类号: C07D251/46 ; A01N47/36 ; C07C67/00 ; C07C301/00 ; C07C303/36 ; C07C311/51 ; C07D239/42 ; C07D521/00 ; C07C143/83
摘要:
The novel process ##STR1## in which R is a lower alkyl group or an aryl groupR.sup.1 is a chlorine atom or --O--R, andY is CH or N.The end products I are known herbicides. Intermediates (II) are new.
公开/授权文献
- US5736196A Fluid cure of epoxy-based coating powder 公开/授权日:1998-04-07
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