发明公开
EP1417175A1 SUBSTITUTED DIHYDRO 3-HALO-1H-PYRAZOLE-5-CARBOXYLATES, THEIR PREPARATION AND USE
有权
取代的3-二氢-1H-吡唑HALO -5-羧酸盐，其制造方法相同，并且它们的用途
- 专利标题： SUBSTITUTED DIHYDRO 3-HALO-1H-PYRAZOLE-5-CARBOXYLATES, THEIR PREPARATION AND USE
- 专利标题（中）： 取代的3-二氢-1H-吡唑HALO -5-羧酸盐，其制造方法相同，并且它们的用途
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申请号： EP02752810.8申请日： 2002-08-13
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公开(公告)号： EP1417175A1公开(公告)日： 2004-05-12
- 发明人: FREUDENBERGER, John, Herbert , LAHM, George, Philip , SELBY, Thomas, Paul , STEVENSON, Thomas, Martin
- 申请人： E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址： 1007 Market Street Wilmington,Delaware 19898 US
- 专利权人： E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人： E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址： 1007 Market Street Wilmington,Delaware 19898 US
- 代理机构： Beacham, Annabel Rose
- 优先权： US311919P 20010813; US341958P 20011219; US369660P 20020402
- 国际公布： WO2003016283 20030227
- 主分类号： C07D231/06
- IPC分类号： C07D231/06 ; A01N43/56 ; C07D401/04 ; C07D231/16 ; C07D231/08
摘要：
This invention relates to a compound of Formula I, a method for its preparation and its use in the preparation of a compound of Formula II wherein R1, R2, R3, X and n are as defined in the disclosure.This invention also discloses preparation of compounds of Formula III wherein R1, R2, R6, R7, R8 and n are as defined in the disclosure.Also disclosed are certain intermediates of Formula 4 for the preparation of compounds of Formula I wherein X is N and R2, R3 and n are as defined in the disclosure.
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