53142-19-1

Usage

Uses

Used in Dye Synthesis:
3-Bromo-N,N-diethylaniline is used as a chemical intermediate for the production of dyes. Its unique structure allows for the creation of a variety of dye compounds that can be used in different industries for coloring purposes.
Used in Pharmaceutical Synthesis:
In the pharmaceutical industry, 3-Bromo-N,N-diethylaniline serves as a key intermediate in the synthesis of various medicinal compounds. Its presence in these compounds can contribute to their therapeutic effects and properties.
Used in Agrochemical Production:
3-Bromo-N,N-diethylaniline is utilized as an intermediate in the development of agrochemicals, which are essential for enhancing crop protection and yield.
Used in Rubber and Polymer Manufacturing:
3-BROMO-N,N-DIETHYLANILINE is also used in the manufacturing process of rubber and polymers, where it contributes to the formation of materials with specific characteristics required for various applications.
Given the potential toxicity associated with 3-Bromo-N,N-diethylaniline, it is crucial to implement stringent safety protocols during its production, handling, and use to minimize health and environmental risks.

InChI:InChI=1/C10H14BrN/c1-3-12(4-2)10-7-5-6-9(11)8-10/h5-8H,3-4H2,1-2H3

Upstream product

• 75-03-6 ethyl iodide 
• 591-19-5 m-Bromoaniline 
• 74-96-4 ethyl bromide 
• 64-17-5 ethanol 
• 585-79-5 m-nitrobromobenzene 
• 108-36-1 1,3-dibromobenzene 
• 109-89-7 diethylamine 
• 122-52-1 triethyl phosphite 
• 398151-69-4 3-Bromo-N-ethylaniline 
• 621-38-5 3-bromoacetanilide 

Downstream Products

• 72375-65-6 3-ethoxycarbonyl-N,N-diethylaniline 
• 1169841-38-6 N-(3-bromophenyl)-N-ethyl-N'-tosylformimidamide 
• 1169841-46-6 N-(3-bromophenyl)-N-ethyl-N'-(4-methoxyphenylsulfonyl)formimidamide 
• 1141884-44-7 C₂₁H₂₃BrN₄O₃ 
• 775347-48-3 3-(N,N-diethylamino)-N,N-diphenylaniline 
• 1211498-58-6 C₁₈H₂₁BrN₄O₄ 
• 910540-73-7 diselane-1,2-diylbis(N,N-diethylaniline-3-yl) 
• 1237518-56-7 N,N-diethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 
• 161327-24-8 2-bromo-4-(diethylamino) benzaldehyde 
• 1118784-85-2 rhodamine B 

Relevant academic research and scientific papers

A General Strategy for the Construction of NIR-emitting Si-rhodamines and Their Application for Mitochondrial Temperature Visualization

Si-rhodamine (SiR) is an ideal fluorophore because it possesses bright emission in the NIR region and can be implemented flexibly in living cells. Currently, several promising approaches for synthesizing SiR are being developed. However, challenges remain

Bioorthogonal double-fluorogenic siliconrhodamine probes for intracellular super-resolution microscopy

A series of double-fluorogenic siliconrhodamine probes were synthesized. These tetrazine-functionalized, membrane-permeable labels allowed site-specific bioorthogonal tagging of genetically manipulated intracellular proteins and subsequent imaging using s

AZO COMPOUND AND TEXTILE PRINTING METHOD

To provide a dye having good light fastness and used for various recording media, preferably for fiber, and further preferably for polyester fiber.SOLUTION: The present invention provides a compound represented by the formula (1) in the figure. (In the formula (1), R1 represents a hydrogen atom or nitro group; R2 and R3 each independently represent a C1-C4 alkyl group optionally substituted with a C1-C4 alkoxy group or phenyl group; R4 represents a halogen atom; and R2 and R3 may be linked to each other to form a ring.)SELECTED DRAWING: None

COLORANT DISPERSION LIQUID AND PRINTING METHOD OF HYDROPHOBIC FIBER

PROBLEM TO BE SOLVED: To provide black dispersion liquid for inkjet printing ink that can manufacture a dyed thing excellent in color rendering, can obtain high quality dyed thing that can obtain high concentration dyed thing, and has excellent redispersion. SOLUTION: A colorant dispersion comprises (A) a compound expressed by a formula (1), and (B) polyoxyethylene arylphenyl ether-based dispersant and polyoxyethylene arylphenyl ether sulfate-based dispersant. (R1 is H or a nitro group; R2 and R3 are independently C1 to C4 alkoxy group or C1 to C4 alkyl group that may be substituted with a phenyl group; R4 is halogen atom; and R2 and R3 may be mutually coupled to form a ring.) SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

COLORED DISPERSION, INK COMPOSITION USING THE SAME, AND DISPERSION STABILITY IMPROVEMENT METHOD THEREWITH AND PRINTING METHOD OF HYDROPHOBIC FIBER

PROBLEM TO BE SOLVED: To provide dispersion liquid for inkjet printing ink that can manufacture a dyed thing excellent in color rendering, can obtain the dyeing having high sublimation transfer efficiency, high concentration and high quality, in sublimation transfer dying using inkjet printing, furthermore, excellent in storage stability. SOLUTION: A colorant dispersion comprises (A) a compound expressed by a formula (1), (B) C.I. Disperse Blue 360, and (C) a dispersant, in which when a total content of (A) and (B) is set to 100, a content of (B) is 10 or larger and 90 or smaller, (C) the dispersant contains at least any one selected from the group consisting of polyoxyethylene aryl phenyl ether-based dispersant, and polyoxyethylene arylphenyl ether sulfate-based dispersant. (R1 is H or a nitro group; R2 and R3 may be independently substituted with C1-C4 alkoxy group or C1-C4 alkyl groups that may be substituted with phenyl group; R4 is halogen atom; and R2 and R3 may be mutually coupling to form a ring.) SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

SILICON-CONTAINING HETEROCYCLIC COMPOUND, AND QUENCHER

Quenchers of the related art do not have a quenching ability high enough to sufficiently inhibit the emission of fluorescence from fluorescence compounds. Therefore, the present invention aims to provide a quencher which can sufficiently quench the fluore

Hydrogen-bonding-induced bathochromic effect of Si-coumarin and its use in monitoring adipogenic differentiation

Introduction of a heteroatom into a fluorophore was carried out for coumarin through a replacement of its bridging oxygen atom with a silicon atom. The maximum-emission wavelength of Si-coumarin (SiC B) bathochromically shifted from 426 nm in cyclohexane to 626 nm in water. The adipogenic differentiation processes in mesenchymal stem cells were monitored using SiC B.

A class of silicon-substituted coumarin derivatives, and synthesis method thereof

The invention discloses a class of silicon-substituted coumarin derivatives, which have a structure represented by a formula I, wherein R is a nitrogen methyl group, a nitrogen ethyl group, a nitrogenhydrogen ethyl group, a nitrogen four-membered ring, a nitrogen ethyl five-membered ring or a nitrogen ethyl six-membered ring. According to the preparation, aniline is subjected to a formylation reaction by using a corresponding aromatic amine as a starting raw material and using phosphorus oxychloride and DMF as reaction reagents; the Ylide reaction of the aldehyde group is performed by using n-butyl lithium as a reaction reagent and using anhydrous THF as a solvent; a lithiation reaction is performed by using n-butyl lithium as reaction reagent to obtain a dimethyl silicon substituted intermediate; and finally diene is subjected to a double decomposition reaction under the catalysis of a Grubbs II catalyst to achieve the intramolecular ring closure, and oxidation is performed with selenium dioxide to obtain the final product. According to the present invention, a class of the novel silicon-substituted coumarin derivatives are synthesized, are sensitive to environmental polarity, and can be used for monitoring the activity of cells in vivo.

Development of a Series of Practical Fluorescent Chemical Tools to Measure pH Values in Living Samples

In biological systems, the pH in intracellular organelles or tissues is strictly regulated, and differences of pH are deeply related to key biological events such as protein degradation, intracellular trafficking, renal failure, and cancer. Ratiometric fluorescence imaging is useful for determination of precise pH values, but existing fluorescence probes have substantial limitations, such as inappropriate pKa for imaging in the physiological pH range, inadequate photobleaching resistance, and insufficiently long excitation and emission wavelengths. Here we report a versatile scaffold for ratiometric fluorescence pH probes, based on asymmetric rhodamine. To demonstrate its usefulness for biological applications, we employed it to develop two probes. (1) SiRpH5 has suitable pKa and water solubility for imaging in acidic intracellular compartments; by using transferrin tagged with SiRpH5, we achieved time-lapse imaging of pH in endocytic compartments during protein trafficking for the first time. (2) Me-pEPPR is a near-infrared (NIR) probe; by using dextrin tagged with Me-pEPPR, we were able to image extracellular pH of renal tubules and tumors in situ. These chemical tools should be useful for studying the influence of intra- and extracellular pH on biological processes, as well as for in vivo imaging.

Dimer-type triarylmethane dye compounds, blue resin composition comprising the same for color filter and color filter using the same

The present invention relates to a blue dye compound for a color filter, and more particularly, to a novel dimer-type triarylmethane dye compound having enhanced solubility, high heat resistance, high light resistance and high brightness compared to a conventional dye, and to a blue resin composition for a color filter comprising the same and a color filter using the same. When the dimer type triarylmethane dye compound according to the present invention is used in the blue resin composition for a color filter, a dye compound which has excellent solubility in propylene glycol monomethyl ether acetate (PGMEA) used as a solvent in a process and which has high heat resistance and high brightness can be provided. Therefore, a color filter with high brightness and a high contrast ratio compared to the conventional pigment type color filter can be manufactured through the manufacture of color filters using the same.(AA) Compound 6(BB) Compound 7(CC) Compound 8(DD) Compound 9(EE) Compound 10(FF) Compound 11(GG) Compound 12COPYRIGHT KIPO 2018