Title:
RHODAMINE-LINKED COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/044872
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a rhodamine-based dye which is capable of suppressing fluorescent yield and forming an aggregate even under low concentration conditions. The present invention pertains to a compound represented by general formula (1). [In general formula (1), R1-R6 each independently represent a hydrogen atom or a C1-6 alkyl group, Y1 represents -O- or -NH-, A1 represents a C1-12 linear alkylene group which may have a substituent, the substituent representing a hydroxy group, a C1-6 alkyl group, or a group represented by general formula (2) (in general formula (2), R7 represents a hydrogen atom or a methyl group, Y2 represents -O- or -NH-, and A2 represents a single bond or a C1-6 linear alkylene group), An- represents an anion, and the two R1's, two R2's, two R3's, two R4's, two R5's, two R6's, two Y1's, and two An-'s each represent the same thing.]
Inventors:
KATOH RYUZI (JP)
ENOKI MASAMI (JP)
SUZUKI KATSUFUMI (JP)
MURASE TETSUJI (JP)
IMAZEKI SHIGEAKI (JP)
ENOKI MASAMI (JP)
SUZUKI KATSUFUMI (JP)
MURASE TETSUJI (JP)
IMAZEKI SHIGEAKI (JP)
Application Number:
PCT/JP2018/031869
Publication Date:
March 07, 2019
Filing Date:
August 29, 2018
Export Citation:
Assignee:
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
UNIV NIHON (JP)
UNIV NIHON (JP)
International Classes:
C09B11/28; C09B67/20; G02B5/20; C07D311/82
Domestic Patent References:
| WO2016002842A1 | 2016-01-07 | |||
| WO2015147285A1 | 2015-10-01 |
Foreign References:
| JP2012007121A | 2012-01-12 | |||
| JPS5370792A | 1978-06-23 | |||
| JP2013522419A | 2013-06-13 | |||
| JP2009513753A | 2009-04-02 | |||
| JPH0251563A | 1990-02-21 | |||
| JP2013178478A | 2013-09-09 | |||
| JP2000514855A | 2000-11-07 |
Other References:
HALTERMAN, R. L. ET AL.: "Disrupting aggregation of tethered rhodamine B dyads through inclusion in cucurbit[7]uril", JOURNAL OF ORGANIC CHEMISTRY, vol. 73, 2008, pages 3266 - 3269, XP055579727
CHEN, X. ET AL.: "A New bis(rhodamine)-Based Fluorescent Chemosensor for Fe3+", JOURNAL OF FLUORESCENT, vol. 22, no. 3, 2012, pages 789 - 794, XP035052392
BOGEN, STEIN-TORE ET AL.: "1,32-Dihydroxy-dotriacontane-bis(Rhodamine) 101 ester A lipid membrane spanning bichromophoric molecule as revealed by intramolecular donor-donor energy migration (DDEM)", JOURNAL OF THE CHEMICAL SOCIETY, FARADAY TRANSACTIONS, vol. 94, no. 16, 1998, pages 2435 - 2440, XP055526251
CHEN, X. ET AL.: "A New bis(rhodamine)-Based Fluorescent Chemosensor for Fe3+", JOURNAL OF FLUORESCENT, vol. 22, no. 3, 2012, pages 789 - 794, XP035052392
BOGEN, STEIN-TORE ET AL.: "1,32-Dihydroxy-dotriacontane-bis(Rhodamine) 101 ester A lipid membrane spanning bichromophoric molecule as revealed by intramolecular donor-donor energy migration (DDEM)", JOURNAL OF THE CHEMICAL SOCIETY, FARADAY TRANSACTIONS, vol. 94, no. 16, 1998, pages 2435 - 2440, XP055526251
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