发明申请
US20100029950A1 NOVEL SUBSTITUTED 1H-DIHYDROPYRAZOLES, THEIR PREPARATION AND USE
失效
新型取代的1H-二氢吡咯烷酮，其制备和使用
- 专利标题： NOVEL SUBSTITUTED 1H-DIHYDROPYRAZOLES, THEIR PREPARATION AND USE
- 专利标题（中）： 新型取代的1H-二氢吡咯烷酮，其制备和使用
-
申请号： US12578227申请日： 2009-10-13
-
公开(公告)号： US20100029950A1公开(公告)日： 2010-02-04
- 发明人: Gary David Annis , George Philip Lahm , Thomas Paul Selby , Thomas Martin Stevenson
- 申请人： Gary David Annis , George Philip Lahm , Thomas Paul Selby , Thomas Martin Stevenson
- 申请人地址： US DE Wilmington
- 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： US DE Wilmington
- 主分类号： C07D401/04
- IPC分类号： C07D401/04 ; C07D231/10 ; C07D213/02 ; C07C241/00
摘要：
This invention provides compounds of Formula I, methods for their preparation and use for preparing compounds of Formula II wherein R1, R2, R3, R5, R6, X and n are as defined in the disclosure. This invention also discloses preparation of compounds of Formula III wherein R1, R2, R7, R8, R9 and n are as defined in the disclosure. This invention also pertains to certain compounds of Formula 4 and 6 used to prepare compounds of Formula I. wherein R1, R2, R5, X and n are as defined in the disclosure.
公开/授权文献
- US07932395B2 Substituted 1H-dihydropyrazoles, their preparation and use 公开/授权日：2011-04-26