Invention Grant
- Patent Title: Process for producing β-aminoketone and catalyst therefor
- Patent Title (中): 生产β-氨基酮及其催化剂的方法
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Application No.: US10507027Application Date: 2003-03-07
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Publication No.: US07164043B2Publication Date: 2007-01-16
- Inventor: Shu Kobayashi , Masaharu Sugiura
- Applicant: Shu Kobayashi , Masaharu Sugiura
- Applicant Address: JP Saitama
- Assignee: Japan Science and Technology Agency
- Current Assignee: Japan Science and Technology Agency
- Current Assignee Address: JP Saitama
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-064480 20020308
- International Application: PCT/JP03/02715 WO 20030307
- International Announcement: WO03/076396 WO 20030918
- Main IPC: C07C209/60
- IPC: C07C209/60
Abstract:
A conjugate addition reaction between an α,β-unsaturated ketone compound and a carbamate compound is carried out to synthesize a β-aminoketone, a salt or a hydrate salt of a transition metal of Groups 7 to 11 of the Periodic Table of Elements being present in the reaction system as the catalyst. The novel method and the catalyst are capable of synthesizing the β-aminoketone by the Aza-Michael reaction with high yield and efficiency.
Public/Granted literature
- US20050124831A1 Process for producing beta-aminoketone and catalyst therefor Public/Granted day:2005-06-09
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