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PORPHYRIN GLASS EMITTING NEAR INFRARED LIGHT 新技術説明会

外国特許コード F180009383
整理番号 (内0481)
掲載日 2018年4月19日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP029705
国際公開番号 WO 2018038025
国際出願日 平成29年8月21日(2017.8.21)
国際公開日 平成30年3月1日(2018.3.1)
優先権データ
  • 特願2016-161750 (2016.8.22) JP
発明の名称 (英語) PORPHYRIN GLASS EMITTING NEAR INFRARED LIGHT 新技術説明会
発明の概要(英語) Provided is a near infrared light emitting material containing a porphyrin compound that is amorphous and is represented by general formula (I).
特許請求の範囲(英語) [claim1]
1. Amorphous and represented by the following general formula (I) a porphyrin-based compound in the near-infrared light emitting material.
(Formulae, R1-R16are each independently, a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydroxy group, an amino group, which may have a substituent and an alkyl group, which may have a substituent group or an alkoxy group, an optionally substituted aryl group may be, may have a substituent group or an aryloxy group, and may have a substituent and an alkylamino group, and may have a substituent and a dialkylamino group, which may have a substituent and an alkylthio group, or a substituted or unsubstituted arylthio group that may or may not, 2 2 is a hydrogen atom or a monovalent M of represents more than one metal atom, L1, L3, L42-20 the number of carbon atoms are each independently a linking group of a conjugated chain, L2conjugated chain of 2-20 carbon atoms or is directly bonded to the convex-shaped connecting group, Ar is
and, R may have a substituent is a branched chain hydrocarbon group, R17-R22each independently may have a substituent and a straight or branched chain hydrocarbon group or a substituted or unsubstituted alkoxy group and may be, n is an integer of 1 or more.)
[claim2]
2. L The1, L2, L3, L42-20 conjugate of the number of carbon atoms of a chain-like linking group is any one of the following, according to claim 1 k 1-4 is in the near-infrared light emitting material.
[claim3]
3. Wherein the porphyrin-based compound, a porphyrin compound represented by the formula (II) according to claim 1 compound near-infrared light emitting material. (Formulae, M is 2 the removal of one hydrogen atom or a 2 value represents more than one metal atom, Ar isand, R may have a substituent group of branched chain hydrocarbon group, n is an integer of 1 or more.)
[claim4]
4. Wherein the porphyrin-based compounds, represented by the formula (III) according to claim 1 porphyrin-based compounds such that the near-infrared light emitting material. (Formulae, R1-R16are each independently, a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydroxy group, an amino group, a substituent or may be an alkyl group, an optionally substituted may or may not be an alkoxy group, an optionally substituted may or may not be an aryl group, an optionally substituted may or may not be an aryloxy group, an optionally substituted may or may not be an alkylamino group, a substituent or may be a dialkylamino group, an optionally substituted may or may not be an alkylthio group, or a substituted or unsubstituted monomultifilament arylthio group, M is 2 the removal of one hydrogen atom or a 2 value represents more than one metal atom, L5linking group having a carbon number of 2-20 in the form of a conjugated chain. Ar isand, R may have a substituent and may have a branched chain hydrocarbon group, R17-R22each independently may have a substituent group having a linear or branched chain hydrocarbon group as a substituent or an alkoxy group and may be, n is an integer of 1 or more.)
[claim5]
5. 700nm - 1400nm at the wavelength of the excimer emission according to any one of claims 1-4 near infrared ray material.
[claim6]
6. Formula (IV) a porphyrin compound represented by the following. In the formula, n is 1 or 2 and, Ar isand, is Rin.)
[claim7]
7. Any one of claims 1-5 near infrared ray material according to claim 6 or porphyrin-based compounds, fluorescent probe for photodynamic therapy or photosensitizer.
[claim8]
8. Any one of claims 1-5 near infrared ray material according to claim 6 or porphyrin-based compound, a surfactant and dispersed in the solvent is aqueous dispersion.
  • 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
  • Kyoto Institute of Technology
  • HOKKAIDO UNIVERSITY
  • 発明者(英語)
  • MORISUE MITSUHIKO
  • SASAKI SONO
  • NAKANISHI TAKAYUKI
  • HASEGAWA YASUCHIKA
国際特許分類(IPC)
指定国 (WO201838025)
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
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