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COMPOUND AND POLYMERIC COMPOUND INCLUDING SAID COMPOUND NEW

外国特許コード F200010035
整理番号 K11205WO
掲載日 2020年1月31日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2019JP008463
国際公開番号 WO 2019172200
国際出願日 平成31年3月4日(2019.3.4)
国際公開日 令和元年9月12日(2019.9.12)
優先権データ
  • 特願2018-039162 (2018.3.5) JP
発明の名称 (英語) COMPOUND AND POLYMERIC COMPOUND INCLUDING SAID COMPOUND NEW
発明の概要(英語) Provided are: a compound which has a higher fluorescence quantum yield and higher light stability than conventional FLAPs; and a polymeric compound including said compound. The problem of the present invention can be solved by providing a compound represented by general formula (1). The symbols in general formula (1) are as follows: A represents a seven- or eight-membered ring structure; Y1 and Y2 each independently represent a halogen atom, etc.; a1 indicates the number of the substituents Y1, and a2 indicates the number of the substituents Y2; Y3 represents a halogen atom, etc.; b indicates the number of the substituents Y3; m and n each independently indicate an integer of 0-3; when m is an integer of 1-3, then Y1 may be bonded to the structural moiety defined by m, and likewise, when n is an integer of 1-3, then Y2 may be bonded to the structural moiety defined by n; and B1 and B2 each independently represent a structure represented by any of general formulae (2-1) to (2-3). The symbols in general formulae (2-1) to (2-3) are as follows: C1 represents a structure comprising a cyclic hydrocarbon compound; C2 and C3 each represent a structure comprising a cyclic hydrocarbon compound; D1, D2, and D3 each represent a partial structure inhibiting aggregation; E1, E2, and E3 each represent a partial structure having polymerizability; the Z1 moieties each independently represent a hydrogen atom, etc.; c indicates the number of substituents Z1; and Z2 and Z3 each independently represent a hydrogen atom, etc. and may each independently form a ring together with the C2.
従来技術、競合技術の概要(英語) BACKGROUND ART
The functional material, according to the characteristics that various applications have been developed, as an example, the material undergoes compression, stretching, bending or the like of the mechanical stress has been an attempt to visualize.
As a method for visualizing the dynamic stress, caused by dispersion of excimers (see Non-Patent Document 1) and visualized, the visualization by cleaving the binding of the dye molecule (see Non-Patent Document 2), in a chemiluminescent energy transfer (see Non-Patent Document 3) visualization, the release of small molecules (see Non-Patent Document 4) visualization and the like are known.
In addition, a urethane bond or an ester bond and diaryl bi benzo furanone structure urethane structure or an ester structure mechano-chromic material made of a polymer repeating unit has been known (see Patent Document 1).
However, π-conjugated molecule is synthesized, a dye or a pigment for a long time, the aromatic-based polymer, is used as the composition of the optical recording material, in recent years an organic EL for photodynamic therapy agent, such as fluorescent probes widely used practically in the form of. In general, synthesis of π-conjugated molecule is a rigid aromatic ring or multiple bond which being composed of (primarily carbon sp2), inevitably having a rigid structure is much greater.
Is a rigid structure, in the form of a target molecular skeleton can be synthesized, in addition, small changes in the structure of the non-radiation deactivation or the like showing high luminous efficiency is lower in the course, with the strength of the many material properties. On the other hand, the stiffness of the basic molecular skeleton and can be similar to that of an inorganic material, the flexibility of the structure is difficult from the conversion of the physical properties, static properties of the expression remains can also be considered. Therefore, the inventors of the present invention, as shown in Fig. 1 (A), flexible (cyclooctatetraene) conjugated eight membered rings of the two faces of the light-emitting anthracene imide as a rigid 'blade' condensed ring of the compound is created. This compound is, as shown in Fig. 1 (B), in association with the movement of eight membered rings and the inverted V-shaped behavior of the Λ-shaped, three-dimensional structure due to the movement due to a change in electronic structure, when the V-shaped blue, emits green light at the time of planar (non-patent document 5, reference 6).
By using the above compounds, the material undergoes a mechanical stimulation (mechanical stress) to the degree, due to a change in emission color can be visually indicated. The use of the compounds as a technique for visualization, for example, the inventors of the present invention, the adhesive and dispersed in the compound, the curing of the adhesive can be visualized by the processes, further, curing is insufficient can be determined in a non-contact portions (see Patent Document 2) are found.
In addition, the inventors of the present invention, the following formula (P1) or (i) (P2) to the light-emitting material represented by the cross-linked polymer chains mechano-chromic mechano-chromic resin, stretching, shrinkage and rapid color changes reversibly, the stress exerted on the material can be visible in real time, (ii) described in Non-Patent Document 5-7 anthracene imide dimer or naphthalene imide dimer mechano-chromic introduced simply polymerized synthetic resin is difficult, and anthracene imide dimer or naphthalene imide dimer of the polymerizable substituent is introduced between the aggregation can be, by cross-linking resin mechano-chromic mechano-chromic light-emitting material can be synthesized (see Patent Document 3) are found.
(In the formula, Y1 and Y2 is represented by (1) aggregation mechano-chromic light emitting material represents a substituent, may be the same or different. Z1 And Z2 the polymerization group, may be the same or different. It should be noted that, in the formula (P1) and (P2) Y1 and Y2, as well as, the Z1 and Z2, Y2 and Y1 of the present invention will be described later, as well as, different Z.)
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • SAITO Shohei
  • YABU Hiroshi
  • ABE Hiroya
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
参考情報 (研究プロジェクト等) PRESTO Fully-controlled photons and their proactive usage for new era creation AREA
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