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Title:
フッ素化されたペンタセン誘導体及びそれらの製造方法
Document Type and Number:
Japanese Patent JP4647496
Kind Code:
B2
Abstract:
Fluorinated pentacene derivatives, for example, the novel compounds tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, and intermediates therefor are provided. And a method of producing fluorinated pentacene derivatives and intermediates therefor is also provided. Pentacene derivatives fluorinated at desired positions of the pentacene skeleton are obtained by introducing the oxo group, hydroxyl group, or alkoxyl group into the pentacene skeleton followed by fluorination with sulfur tetrafluoride and partial defluorination using a reducing agent.

Inventors:
Masashi Kobayashi
Omae Osamu
Okubo
Plateau
Application Number:
JP2005515201A
Publication Date:
March 09, 2011
Filing Date:
November 02, 2004
Export Citation:
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Assignee:
Kanto Denka Kogyo Co., Ltd.
International Classes:
C07C25/22; C07C17/16; C07C17/18; C07C17/23; C07C23/18; C07C45/59; C07C45/63; C07C46/00; C07C49/697; C07C50/36; C07B61/00; C07C
Domestic Patent References:
JPH08254822A1996-10-01
JP2000026339A2000-01-25
Foreign References:
WO2003016599A12003-02-27
WO2002019022A12002-03-07
WO2003027050A22003-04-03
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toyoji Matsuda