Invention Grant
US09126995B2 Method for catalytic asymmetric synthesis of optically active isoxazoline compound and optically active isoxazoline compound
有权
光学活性异恶唑啉化合物和光学活性异恶唑啉化合物的催化不对称合成方法
- Patent Title: Method for catalytic asymmetric synthesis of optically active isoxazoline compound and optically active isoxazoline compound
- Patent Title (中): 光学活性异恶唑啉化合物和光学活性异恶唑啉化合物的催化不对称合成方法
-
Application No.: US14356906Application Date: 2012-11-08
-
Publication No.: US09126995B2Publication Date: 2015-09-08
- Inventor: Ken-ichi Toyama , Yuji Moriyama , Kazutaka Matoba , Manabu Yaosaka , Eitatsu Ikeda
- Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
- Applicant Address: JP Tokyo
- Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
- Current Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2011-244198 20111108
- International Application: PCT/JP2012/078992 WO 20121108
- International Announcement: WO2013/069731 WO 20130516
- Main IPC: C07D261/02
- IPC: C07D261/02 ; C07D453/04 ; C07D261/04 ; B01J31/02 ; C07B53/00

Abstract:
There is provided a method for catalytic asymmetric synthesis of optically active isoxazoline compound and an optically active isoxazoline compound. A method for catalytic asymmetric synthesis of optically active isoxazoline compound of a formula (6) including reacting an α,β-unsaturated carbonyl compound of a formula (1) and a hydroxylamine in a solvent in the presence of a base by adding a chiral phase transfer catalyst. An optically active isoxazoline compound of a formula (13) that can be synthesized by the method.
Public/Granted literature
Information query