Nitrogen-containing fused-ring compound, polymer comprising a nitrogen-containing fused-ring repeating unit, organic thin film, and organic thin film element
申请人:SUMITOMO CHEMICAL CO., LTD.
公开号:EP2520572A1
公开(公告)日:2012-11-07
The present invention provides nitrogen-containing fused-ring compounds represented by the following formula (α-I):
in formula (α-I), R21 and R22 each independently represent a hydrogen atom, a halogen atom or an optionally substituted monovalent group, and Z21 and Z22 each independently represent any one of the groups represented by the following formulas (α-i)-(α-ix);
wherein R23, R24, R25 and R26 each independently represent a hydrogen atom, a halogen atom or a monovalent group, and R23 and R24 may bond together to form a ring, the left side and the right side of the group represented by formula (α-viii) may be interchanged.
CONJUGATED COMPOUND, NITROGENATED CONDENSED-RING COMPOUND, NITROGENATED CONDENSED-RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT
申请人:Aso Yoshio
公开号:US20100301314A1
公开(公告)日:2010-12-02
According to the first invention group there are provided conjugated compounds having two or more groups represented by the following formula (I) or the following formula (II):
wherein one of Ar and Ar′ represents a C6 or greater divalent aromatic hydrocarbon group and the other represents a C4 or greater divalent heterocyclic group, wherein the groups each may have a substituent, with the proviso that the groups as a whole contain no fluorine atoms, R
1
and R
2
each independently represent a hydrogen atom, a halogen atom or a monovalent group, and Ar″ represents a trivalent aromatic hydrocarbon or trivalent heterocyclic group; when the conjugated compound has two or more groups represented by formula (I), the portion excluding these groups contain no fluorine atoms.
According to the second group of the present invention there are provided nitrogen-containing fused-ring compounds represented by the following formula (α-I):
in formula (α-I), R
21
and R
22
each independently represent a hydrogen atom, a halogen atom or an optionally substituted monovalent group, and Z
21
and Z
22
each independently represent any one of the groups represented by the following formulas (α-i)-(α-ix);
wherein R
23
, R
24
, R
25
and R
26
each independently represent a hydrogen atom, a halogen atom or a monovalent group, and R
23
and R
24
may bond together to form a ring, the left side and the right side of the group represented by formula (α-viii) may be interchanged.
CONJUGATED COMPOUND, AND ORGANIC THIN FILM AND ORGANIC THIN FILM ELEMENT EACH COMPRISING SAME
申请人:Ie Yutaka
公开号:US20120049174A1
公开(公告)日:2012-03-01
A conjugated compound having a group represented by formula (I) and/or formula (II).
[In the formulas, Ar represents an optionally substituted trivalent aromatic hydrocarbon or optionally substituted trivalent heterocyclic group, and A represents hydrogen, a halogen atom or a monovalent group. When multiple A groups are present they may be the same or different, and at least one A represents an electron-withdrawing group. Ar′ represents an optionally substituted C6 or greater divalent aromatic hydrocarbon or optionally substituted C4 or greater divalent heterocyclic group, and R
1
and R
2
are the same or different and each represents hydrogen, a halogen atom or a monovalent group, while A′ represents hydrogen, a halogen atom or a monovalent group. When multiple A′ groups are present they may be the same or different, and at least one A′ represents an electron-withdrawing group.]