- Patent Title: Method of producing 2-aminonicotinic acid benzyl ester derivatives
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Application No.: US15107649Application Date: 2013-12-27
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Publication No.: US09695124B2Publication Date: 2017-07-04
- Inventor: Ryo Aizawa , Itaru Okada
- Applicant: AGRO-KANESHO CO., LTD.
- Applicant Address: JP Minato-ku
- Assignee: AGRO-KANESHO CO., LTD.
- Current Assignee: AGRO-KANESHO CO., LTD.
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2013/085073 WO 20131227
- International Announcement: WO2015/097850 WO 20150702
- Main IPC: C07D213/803
- IPC: C07D213/803 ; C07D401/12
Abstract:
The present invention provides a method of producing a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity. By reacting a benzyl halide derivative with a 2-aminonicotinic acid derivative in a polar solvent in the presence of a prescribed base, it is possible to obtain a 2-aminonicotinic acid benzyl ester derivative at a high yield and with a high purity.
Public/Granted literature
- US20160318868A1 METHOD OF PRODUCING 2-AMINONICOTINIC ACID BENZYL ESTER DERIVATIVES Public/Granted day:2016-11-03
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