发明授权
- 专利标题： 3-aryl-tetronic acid derivatives
- 专利标题（中）： 3-芳基 - 四氢酸衍生物
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申请号： US133522申请日： 1998-08-13
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公开(公告)号： US6051723A公开(公告)日： 2000-04-18
- 发明人: Reiner Fischer , Thomas Bretschneider , Gunther Beck , Hermann Hagemann , Christoph Erdelen , Ulrike Wachendorff-Neumann , Wolfram Andersch , Norbert Mencke , Andreas Turberg
- 申请人： Reiner Fischer , Thomas Bretschneider , Gunther Beck , Hermann Hagemann , Christoph Erdelen , Ulrike Wachendorff-Neumann , Wolfram Andersch , Norbert Mencke , Andreas Turberg
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX4446335 19941223; DEX19540736 19951102
- 主分类号： C07D335/02
- IPC分类号： C07D335/02 ; A01N43/08 ; A01N43/10 ; A01N43/16 ; A01N43/18 ; A01N43/40 ; A01N43/90 ; A01N47/06 ; C07D211/66 ; C07D309/08 ; C07D309/10 ; C07D333/38 ; C07D491/10 ; C07D491/107 ; C07D493/10 ; C07D495/10 ; C07F9/6561 ; C07D307/24
摘要：
The present invention relates to new 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded form an unsubstituted or substituted 5- to 7-membered ring which is interrupted by at least one hetero atom,X represents alkyl, halogen or alkoxy,Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl,Z represents alkyl, halogen or alkoxy,n represents a number 0, 1, 2 or 3,G represents hydrogen (a) or one of the groups ##STR2## E represents a metal ion equivalent or an ammonium ion, L represents oxygen or sulphur,M represents oxygen or sulphur andR.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 have the meanings given in the description, to processes for their preparation, and to their use as pesticides.
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