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DITHIENOPHOSPHORINE COMPOUND AND FLUORESCENT DYE PRODUCED USING SAME NEW_EN commons

Foreign code F170009250
File No. (NU-649)
Posted date Oct 5, 2017
Country WIPO
International application number 2017JP009490
International publication number WO 2017155042
Date of international filing Mar 9, 2017
Date of international publication Sep 14, 2017
Priority data
  • P2016-046257 (Mar 9, 2016) JP
Title DITHIENOPHOSPHORINE COMPOUND AND FLUORESCENT DYE PRODUCED USING SAME NEW_EN commons
Abstract Provided is a fluorescent dye which has an absorption maximum and a fluorescent maximum at higher wavelengths, has a high fluorescence quantum yield and has high stability to light, and into which various substituents can be introduced. In a rhodamine dye, the benzene ring moiety is substituted by a thiophene structure and an oxygen atom in the backbone is substituted by a phosphorus-containing group, as shown in general formula (1) [wherein R2 represents a group represented by general formula (3A), (3B) or (3C)].
Scope of claims [claim1]
1. General system (1):
[In formula, R as for (1) general system (2A) or (2B):
(In formula, R (7) the hydrogen atom, the alkyl group which is possible to be substituted, the arukeniru basis which is possible to be substituted, the arukiniru basis which is possible to be substituted, the aryl basis which is possible to be substituted, or shows the hetero aryl basis which is possible to be substituted.
Ar the aromatic hydrocarbon ring which is possible to be substituted or shows the complex aromatic ring which is possible to be substituted.)
So the basis which is displayed is shown.
As for R (2) general system (3A), (3B) or (3C):
(In formula, R (8) equality or differing, the hydroxy basis, the alkyl group which is possible to be substituted, the alkoxy group which is possible to be substituted, the arukeniru basis which is possible to be substituted, the arukiniru basis which is possible to be substituted, the aryl basis which is possible to be substituted, or shows the hetero aryl basis which is possible to be substituted.
R (9) the hydrogen atom or the alkyl group which is possible to be substituted is shown.
Y shows the oxygen atom or the sulfur atom.)
So the basis which is displayed is shown.
R (3) and, R (4) equality or differing, the hydrogen atom and the halogen atom, the sulfonyl basis, the alkyl group which is possible to be substituted, or shows the aryl basis which is possible to be substituted.
R (5) and, R (6) equality or differing, the hydrogen atom, the alkyl group which is possible to be substituted, the arukeniru basis which is possible to be substituted, or shows the aryl basis which is possible to be substituted.
X shows the anion.
It is the basis where n shows 1 or 2, when R (2) general system (3A) or (3C) with is displayed, 1, when R it is the basis where (2) is displayed with general system (3B), 2 is. ]
So it is displayed, jichienohosuhorin chemical compound.
[claim2]
2. In the aforementioned general system it is the basis where (1), R (1) is displayed with general system (2A), in claim 1 the jichienohosuhorin chemical compound of statement.
[claim3]
3. In the aforementioned general system (1), it is the aryl basis R (7) may be substituted, in claim 2 jichienohosuhorin of statement.
[claim4]
4. In the aforementioned general system it is the basis where (1), R (2) is displayed with general system (3A), n is 1, in either of the claim 1-3 the jichienohosuhorin chemical compound of statement.
[claim5]
5. In the aforementioned general system (1), Y is the oxygen atom, in claim 4 the jichienohosuhorin chemical compound of statement.
[claim6]
6. In the aforementioned general system (1), it is the aryl basis R (8) may be substituted, in claim 4 or 5 the jichienohosuhorin chemical compound of statement.
[claim7]
7. In the aforementioned general system (1), R (3) and R each (4) is the hydrogen atom, in either of the claim 1-6 the jichienohosuhorin chemical compound of statement.
[claim8]
8. In the aforementioned general system (1), R (5) and R each (6) equality or differing, the hydrogen atom or is the alkyl group which is possible to be substituted, in either of the claim 1-7 the jichienohosuhorin chemical compound of statement.
[claim9]
9. It possesses absorption maximum wave length in 650-850nm, in either of the claim 1-8 the jichienohosuhorin chemical compound of statement.
[claim10]
10. It possesses fluorescent maximum wave length in 750-1000nm, in either of the claim 1-9 the jichienohosuhorin chemical compound of statement.
[claim11]
11. The fluorescence dye which contains the jichienohosuhorin chemical compound of statement in either of the claim 1-10.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NAGOYA UNIVERSITY
  • Inventor
  • NAKA AIKO
  • YAMAGUCHI SHIGEHIRO
IPC(International Patent Classification)
Specified countries (WO2017155042)
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 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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