Invention Grant
- Patent Title: Carbazole derivative and method for producing the same
- Patent Title (中): 咔唑衍生物及其制备方法
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Application No.: US12560903Application Date: 2009-09-16
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Publication No.: US08669373B2Publication Date: 2014-03-11
- Inventor: Hiroki Suzuki , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo
- Applicant: Hiroki Suzuki , Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2008-240299 20080919
- Main IPC: C07D209/82
- IPC: C07D209/82

Abstract:
To provide a method for producing a wide variety of carbazole derivatives which have a simple and uncomplicated process and in which variations in the yield, purity, etc. of a desired substance which are caused by an aryl group introduced is reduced as much as possible. A method for producing a carbazole derivative represented by General Formula (1) is provided, in which 9-[4-(10-phenyl-9-anthryl)phenyl]-9H-carbazole having an active site at the 3-position of the carbazole skeleton and an aromatic compound having an active site are coupled. In the formula, Ar1 represents an aryl group with 6 to 13 carbon atoms in a ring, and Ar1 may have a substituent.
Public/Granted literature
- US20100076201A1 Carbazole Derivative and Method for Producing the Same Public/Granted day:2010-03-25
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