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Title:
6,13-DIHALOGEN-5,14-DIHYDROPENTACENE DERIVATIVE AND METHOD FOR PRODUCING 6,13-SUBSTITUTED-5,14-DIHYDROPENTACENE DERIVATIVE USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/108712
Kind Code:
A1
Abstract:
Provided are a 6,13-dihalogen-5,14-dihydropentacene derivative and a method for producing the same. The 6,13-dihalogen-5,14-dihydropentacene derivative [compound (e)] can be obtained by subjecting a compound (b) and a compound (c) to a cross-coupling reaction in the presence of a metal compound and a lithiating agent to thereby synthesize a compound (d) and then halogenating the compound (d). In the formula, X1 and X2 represent a halogen atom; and R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 represent a hydrogen atom, an optionally substituted C1-20 hydrocarbon group, etc.

Inventors:
TAKAHASHI Tamotsu (())
高橋 保 (())
KANNO Ken-ichiro (())
Application Number:
JP2011/055089
Publication Date:
September 09, 2011
Filing Date:
March 04, 2011
Export Citation:
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Assignee:
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Kita 8-jyo Nishi 5-chome, Kita-ku Sapporo-sh, Hokkaido 08, 〒0600808, JP)
国立大学法人北海道大学 (〒08 北海道札幌市北区北8条西5丁目 Hokkaido, 〒0600808, JP)
TAKAHASHI Tamotsu (())
高橋 保 (())
International Classes:
C07C25/22; C07C1/26; C07C1/32; C07C5/367; C07C13/62; C07D333/18; C07F7/08; C07F15/00; C07B61/00
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (ABE IKUBO & KATAYAMA, Fukuoka Bldg. 9th Fl.,8-7, Yaesu 2-chome, Chuo-ku, Tokyo 28, 〒1040028, JP)
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Claims: