Invention Grant
- Patent Title: Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks
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Application No.: US14422254Application Date: 2013-08-27
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Publication No.: US09630973B2Publication Date: 2017-04-25
- Inventor: Henrike Wonneberger , Helmut Reichelt , Yulian Zagranyarski , Chen Li , Klaus Muellen , Long Chen
- Applicant: BASF SE , MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
- Applicant Address: DE Ludwigshafen DE Munich
- Assignee: BASF SE,Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- Current Assignee: BASF SE,Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- Current Assignee Address: DE Ludwigshafen DE Munich
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP12182324 20120830
- International Application: PCT/IB2013/058005 WO 20130827
- International Announcement: WO2014/033620 WO 20140306
- Main IPC: C07D471/06
- IPC: C07D471/06 ; C07D491/06 ; C07D311/78 ; C07D221/18 ; H01G9/20 ; H01L51/00 ; C07D239/70 ; C07D311/92 ; C09B5/62 ; C09B57/08
Abstract:
The present invention provides the compounds of formulae (3) and (1) wherein n is 0 or 1, R13 and R14 are the same or different and are selected from the group consisting of NHR310, NR311R312, OR313, SR314 and R315, or R13 and R14 together are selected from the group consisting of (a), (b) and (c), and X is CI, Br of I, and a process for the preparation of compounds of formula (3) comprising the compounds of formula (1) as key intermediates.
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