25470-94-4

Usage

Uses

Used in Organic Synthesis:
2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium iodide is used as a reagent in organic synthesis for its ability to facilitate the formation of new compounds through chemical reactions. Its unique structure allows it to participate in a variety of reactions, contributing to the synthesis of complex organic molecules.
Used in Pharmaceutical Research:
In the pharmaceutical industry, 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium iodide is utilized as a key component in the development of new drugs and medicinal compounds. Its distinctive properties make it a valuable asset in the creation of novel therapeutic agents, potentially leading to advancements in the treatment of various diseases and conditions.
Used in Chemical Reactions:
2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium iodide is employed as a catalyst or intermediate in various chemical reactions. Its participation in these processes can enhance the efficiency and selectivity of the reactions, leading to the production of desired products with improved yields and purity.
Used in Material Science:
In the field of material science, 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium iodide is used as a component in the development of new materials with specific properties. Its incorporation into these materials can result in unique characteristics, such as improved stability, enhanced reactivity, or novel optical and electronic properties, depending on the application.

InChI:InChI=1/C25H29N2.HI/c1-24(2)18-12-7-9-14-20(18)26(5)22(24)16-11-17-23-25(3,4)19-13-8-10-15-21(19)27(23)6;/h7-17H,1-6H3;1H/q+1;/p-1

Upstream product

• 5418-63-3 1,2,3,3-tetramethyl-3H-indolium iodide 
• 864131-95-3 N,N'-diphenylformamidine 
• 122-51-0 orthoformic acid triethyl ester 
• 118-12-7 1,3,3-Trimethyl-2-methyleneindoline 
• 68-12-2 N,N-dimethyl-formamide 

Relevant academic research and scientific papers

A SALT FOR DYE

PURPOSE: A salt for dye is provided to enhance spectral concentration showing color depth of unit concentrate and to use the dye for a color filter. CONSTITUTION: A salt of formula (0) contains anion of formula (A1) and cation of formula (A2). The anion (A1) is selected according to the color of a target color filter. The salt containing the anion (A1) is enough dissolved in a solvent.

MACROPHAGE IDENTIFICATION AGENT, AND IDENTIFICATION METHOD, SORTING METHOD, EVALUATION METHOD, SCREENING METHOD AND KIT USING THE MACROPHAGE IDENTIFIER AGENT

An object of the present invention is to provide an identification method for a macrophage subtype using an organic compound. Another object of the present invention is to provide a macrophage identification agent containing an organic compound in which a spectral characteristic obtained when the organic compound is added is different depending on a macrophage subtype. Still another object of the present invention is to provide an evaluation method for a macrophage subtype using a macrophage identification agent, an analysis method for correlation between a macrophage subtype and a test substance, a screening method for correlation between a macrophage subtype and a test substance, and a kit. An identification method for a macrophage subtype utilizing that a spectral characteristic obtained with an organic compound added is different depending on a macrophage subtype is provided.

COLORED COMPOSITION, COLORED CURED FILM, AND DISPLAY ELEMENT

PROBLEM TO BE SOLVED: To provide a colored composition containing a cyanine dye as a colorant and having good storage stability. SOLUTION: The colored composition comprises (A) a colorant, (B) a binder resin, and (C) a polymerizable compound. The (A) colorant comprises a compound having a structure represented by formula (1) below and a compound having a structure represented by formula (2) below, in which the content of the compound having a structure represented by formula (2) is 0.001 mass% or more with respect to the total content of the compound having a structure represented by formula (1) and the compound having a structure represented by formula (2). In formulae (1) and (2), ring Z1, ring Z2, ring Z3, and ring Z4 each independently represent a substituted or unsubstituted heterocycle; R1 to R6 each independently represent a hydrogen atom, a halogen atom, or a substituted or unsubstituted hydrocarbon group; and when R1, R2, R4, and R5 are present in plural numbers, they can be the same or different from one another; p represents 1 or 2; and q represents an integer of 2 or more when p is 1, and represents an integer of 3 or more when p is 2. COPYRIGHT: (C)2015,JPO&INPIT

Supramolecular control of photophysical properties of cyanine dyes

We present the results of our studies on the intramolecular complexation of cyanine dyes and cyclodextrins with the objective of modifying the photophysical behaviour of the dyes. We demonstrate that dye inclusion complex formation with cyclodextrins serves to inhibit dimer formation as well as enhance photostability of cyanines. We also show that the modification of the physicochemical properties of cyanine dyes by cyclodextrin complexation is a highly selective, structure dependent phenomenon.

Synthesis and physical performance of indole and benzimidazole cyanine dyes

Nine indole and benzimidazole cyanine dyes, used as green-sensitizing dyes in photographic emulsions, are synthesized. The compounds are characterized from mass spectrometric and NMR spectroscopic data, and elemental analysis. FAB mass spectrometry proved to be an efficient method for determining the structure of the compounds. From UV-VIS data of the compounds the sensitizing properties of the cyanine dyes are predicted. The reflection spectrum of Gs2-9 coated in photographic emulsions showed J-aggregation behaviour at λ = 560 nm. Unsymmetric benzimidazole-indole cyanine dyes showed good to excellent green sensitizing properties in photographic emulsions, whereas symmetric indole cyanine dyes showed heavy residual colour and no sensitizing properties.

Cyanine Borate Salts That Form Penetrated Ion Pairs in Benzene Solution: Synthesis, Properties, and Structure

A series of cyanine borate salts were prepared and studied by laser spectroscopy, fluorescence spectroscopy, NMR spectral methods, and computer modeling.Analysis of the chemical, physical, and spectral properties of these salts shows that, in benzene solution, they form penetrated ion pairs.The center-to-center distance between the ions is less than the sum of the individual ionic radii.We call such structures penetrated ion pairs.Penetration affects the properties of the cyanine dyes in unique ways that are described.

Carbenoid reactions of trifluoromethylelement compounds. Part 4. Reactions of trifluoromethylzinc bromide with enamines and methylene bases

The reactions of ZnBr(CF3)*2CH3CN with 1-morpholinocyclo-pentene and -hexene have been investigated and found to yield mixtures of two isomers of 1-morpholino-1-cyanomethyl-2-difluoromethyl-cyclopentane and -hexane, respectively.The interaction with methylene bases of nitrogen heterocycles leads to the formation of trimethinecyanine dyes.This reaction sequence includes the formation of two carbon-carbon bonds in a one-pot operation.The mechanism of the reaction is discussed. - Keywords: Carbenoid reactions; Trifluoromethylelement compounds; Trifluoromethylzinc bromide; Enamines; Methylene bases; NMR spectroscopy; Mass spectrometry; UV-vis spectroscopy

CONDENSATION OF VILSMEIER COMPLEXES WITH HETEROCYCLIC COMPOUNDS. SYNTHESIS OF CARBOCYANINES

Carbocyanine dyes are formed in the reaction of the quaternary salts of heterocyclic bases containing an active methyl group with the complexes of carboxamides and phosphorus oxychloride.A series of carbocyanines were synthesized, including those containing various substituents at the meso position of the trimethine chain.