Invention Grant
- Patent Title: Methods for the preparation of aryl amides
- Patent Title (中): 芳基酰胺的制备方法
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Application No.: US13142110Application Date: 2009-12-16
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Publication No.: US08637678B2Publication Date: 2014-01-28
- Inventor: George Robert Hodges , Lisa Mitchell , Alan James Robinson
- Applicant: George Robert Hodges , Lisa Mitchell , Alan James Robinson
- Applicant Address: GB Guildford, Surrey
- Assignee: Syngenta Limited
- Current Assignee: Syngenta Limited
- Current Assignee Address: GB Guildford, Surrey
- Agent R. Kody Jones
- Priority: EP09163256 20090619
- International Application: PCT/EP2009/067286 WO 20091216
- International Announcement: WO2010/072632 WO 20100701
- Main IPC: C07D231/10
- IPC: C07D231/10 ; C07C22/04 ; C07C49/12 ; C07C43/30 ; C07C241/00 ; C07D333/02
Abstract:
The present invention relates to methods of initiating a reaction represented by scheme (1), wherein Q is optionally substituted aryl or optionally substituted heteroaryl; X is halogen or a sulphonate; P is an organic radical; R is hydrogen or an organic radical; wherein the catalyst comprises copper and a ligand; comprising providing the compound of formula III in liquid form prior to contacting the compound of formula III with the catalyst.
Public/Granted literature
- US20110263869A1 METHODS FOR THE PREPARATION OF ARYL AMIDES Public/Granted day:2011-10-27
Information query
