Invention Grant
- Patent Title: Direct C—H amination and aza-annulation
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Application No.: US16316692Application Date: 2017-07-11
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Publication No.: US10995056B2Publication Date: 2021-05-04
- Inventor: John R. Falck , Mahesh P. Paudyal , László Kürti
- Applicant: The Board of Regents of the University of Texas System , William Marsh Rice University
- Applicant Address: US TX Austin; US TX Houston
- Assignee: The Board of Regents of the University of Texas System,William Marsh Rice University
- Current Assignee: The Board of Regents of the University of Texas System,William Marsh Rice University
- Current Assignee Address: US TX Austin; US TX Houston
- Agency: Parker Highlander PLLC
- International Application: PCT/US2017/041497 WO 20170711
- International Announcement: WO2018/013540 WO 20180118
- Main IPC: C08F4/64
- IPC: C08F4/64 ; C08F4/60 ; C08F10/00 ; C08F4/619 ; C08F110/02 ; C07C209/02 ; C07D211/02 ; C07C213/02 ; C07J41/00 ; C07C227/06 ; C07D489/02 ; C07D215/06 ; C07D215/20 ; C07D215/18 ; C07D215/12 ; C07D265/36 ; C07D209/08 ; C07D223/16 ; C07D207/06 ; C07D209/58 ; C07D203/10 ; C07C209/00 ; C07C303/30 ; C07D211/12 ; C07D209/96 ; C07J1/00

Abstract:
In some aspects, the present disclosure provides methods of aminating an aromatic compound comprising reacting an aminating agent with an aromatic compound in the presence of a rhodium catalyst. In some embodiments, the methods may comprise aminating an aromatic compound which contains multiple different functional groups. The methods described herein may also be used to create bicyclic system comprising reacting an intramolecular aminating agent with an aromatic ring to obtain a second ring containing a nitrogen atom. In another aspect, the methods described herein may also be used to create a cyclic aliphatic cyclic/poly cyclic amine system comprising a reacting an intramolecular aminating agent by insertion into a C(sp3)-H bond.
Public/Granted literature
- US20190152892A1 DIRECT C-H AMINATION AND AZA-ANNULATION Public/Granted day:2019-05-23
Information query
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