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Patent Searching and Data


Title:
BENZOTHIOPHENE COMPOUND
Document Type and Number:
Japanese Patent JP2007099736
Kind Code:
A
Abstract:

To obtain a new production intermediate (raw material) containing a reactive functional group from which various π-conjugation-based polymers are derived by using an already known reaction for producing the π-conjugation-based polymers for organic electronics.

The new production intermediate comprises a phosphorus compound expressed by general formula (I) as a main constituent. [In the formula, Z expresses -PO(OR')2 (wherein R' expresses a lower alkyl) or -P+R''3Y- (wherein R'' expresses a phenyl or an alkyl; Y expresses a halogen atom); R1 to R8 express each a substituted or nonsubstituted alkyl or alkoxy, a substituted or nonsubstituted aromatic hydrocarbon or an aromatic heterocyclic group].


Inventors:
KOSAKA TOSHIYA
SASAKI MASAOMI
TORII MASASHI
KAWAMURA SHINICHI
OKADA TAKASHI
Application Number:
JP2005294967A
Publication Date:
April 19, 2007
Filing Date:
October 07, 2005
Export Citation:
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Assignee:
RICOH KK
International Classes:
C07D495/04; C08G61/12; H01L29/786; H01L51/05; H01L51/30; H01L51/50