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DIARYLETHENE COMPOUND 新技術説明会

外国特許コード F180009389
掲載日 2018年4月20日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP030075
国際公開番号 WO 2018038145
国際出願日 平成29年8月23日(2017.8.23)
国際公開日 平成30年3月1日(2018.3.1)
優先権データ
  • 特願2016-165105 (2016.8.25) JP
発明の名称 (英語) DIARYLETHENE COMPOUND 新技術説明会
発明の概要(英語) Provided is a diarylethene compound which does not require an additional component such as an acid for color development, while suitably exerting functions such as a switching function (coloring by means of ultraviolet light irradiation), excellent stability of a colored state under visible light, and irreproducible decoloring due to temperature increase in a low temperature environment (for example, room temperature or less). A diarylethene compound which is represented by general formula (1).
特許請求の範囲(英語) [claim1]
1. Represented by (1) the general formula shown below, a diarylethene compound.
Formula (1), the ring A, 5 - membered ring or 6 - membered ring structure and a, is X, S, NR7, O and or, R7is, a hydrogen atom or an alkyl group, Y1Y and2is, each independently, and or N C, 3 one R1is, independently, an alkyl group or an aromatic group, three R 32is, independently, an alkyl group or an aromatic group, R3is, Y1C if it is, a hydrogen atom, a phenyl group, an alkyl group, an alkoxy group, or a cyano group, or R4bond to each other and to form a ring structure and, Y1N if is, and electron pairs, R5is, Y2C if it is, a hydrogen atom, a phenyl group, an alkyl group, an alkoxy group, or a cyano group, or R6and are bonded to each other and to form a ring structure, Y2N is the case, and a pair of electrons, R4is, a hydrogen atom, a phenyl group, an alkyl group, an alkoxy group, or a cyano group, or R3and are bonded to each other and to form a ring structure, R6is, a hydrogen atom, a phenyl group, an alkyl group, an alkoxy group, or a cyano group, or R5and are bonded to each other and to form a ring structure.
[claim2]
2. A is said ring, and 5 - membered ring structure, wherein the X, S and, wherein the Y1and Y2is, respectively, C and, The R3and R4is, each independently, a hydrogen atom, a phenyl group, or the number of carbon atoms is 1-5 alkyl group or, The R3and R4and bond to each other to 6 - membered ring structure are respectively formed, said R5and R6is, each independently, a hydrogen atom, a phenyl group, or the number of carbon atoms is 1-5 alkyl group or, The R5R and6and 6 - membered ring structure is bonded to each other to form, according to claim 1 diarylethene compound.
[claim3]
3. (1A) Represented by the following general formula, according to claim 2 diarylethene compound. Formula (1A) in, 6 one Z are, each independently, a hydrogen atom or a fluorine atom, R1, R2, R3, R4, R5, and R6is, respectively, is the same as the claim 2.
[claim4]
4. (1B) Represented by the following general formula, according to claim 3 diarylethene compound. Formula (1B) in, Z, R1, R2, R3, and R5is, respectively, is the same as the claim 3.
[claim5]
5. Represented by the following formula, diarylethene compound.
[claim6]
6. Claims 1-5 of diarylethene compound containing any of the preceding claims, photochromic material.
[claim7]
7. According to claim 6 including a photochromic material, and the optical function element.
[claim8]
8. Including a photochromic material according to claim 6, the temperature sensor.
  • 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
  • OSAKA CITY UNIVERSITY
  • 発明者(英語)
  • KOBATAKE SEIYA
国際特許分類(IPC)
指定国 (WO201838145)
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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