17654-70-5

Usage

Uses

Used in Pharmaceutical Industry:
1,3-Benzenedicarbonitrile, 4,6-difluorois used as a key intermediate in the synthesis of pharmaceuticals for its ability to contribute to the development of new drugs with specific therapeutic properties. Its unique structure allows for the creation of molecules with tailored pharmacological activities.
Used in Agrochemical Industry:
In the agrochemical sector, 1,3-Benzenedicarbonitrile, 4,6-difluoroserves as an intermediate in the production of agrochemicals, such as pesticides and herbicides. Its incorporation into these compounds can enhance their effectiveness in controlling pests and weeds, thereby improving crop yields.
Used in Dye and Pigment Production:
1,3-Benzenedicarbonitrile, 4,6-difluorois utilized as a building block in the creation of dyes and pigments, contributing to the development of a wide range of colorants for various applications, including textiles, plastics, and printing inks. Its presence in these compounds can influence their color intensity, stability, and other performance characteristics.
Used in Organic Compounds Synthesis:
As a versatile chemical intermediate, 1,3-Benzenedicarbonitrile, 4,6-difluorois employed in the synthesis of other organic compounds, expanding the scope of chemical research and development. Its unique structure and reactivity make it a valuable component in the creation of novel molecules with potential applications in various industries.

Upstream product

• 28342-75-8 1,5-dibromo-2,4-difluorobenzene 
• 544-92-3 copper(I) cyanide 
• 952285-54-0 5-amino-2,4-difluorobenzonitrile 
• 67152-20-9 2,4-difluoro-5-nitrobenzonitrile 
• 3939-09-1 2,4-difluorobenzonitrile 
• 85118-02-1 2,4-difluorobenzamide 
• 72482-64-5 2,4-difluorobenzoyl chloride 
• 1583-58-0 2,4-difluoro-benzoic acid 

Downstream Products

• 397299-94-4 4,6-difluoroisophthalaldehyde 
• 2353500-56-6 3',5'-difluoro-[1,1':4',1''-terphenyl]-2',6'-dicarbonitrile 
• 397300-14-0 C₄₂H₄₂N₄O₆ 

Relevant academic research and scientific papers

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME

The present specification relates to a compound of chemical formula 1 and an organic light emitting device comprising the same. The organic light emitting device comprising the compound represented by the chemical formula 1 according to an embodiment of the present specification can have improved efficiency, low driving voltage, and/or lifespan characteristics.COPYRIGHT KIPO 2020

DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE

The present invention relates to: a dopant for an organic optoelectronic device, represented by chemical formula 1; an organic optoelectronic device including the dopant; and a display device.

A 4, 6 - double-halogenated isophthalonitrile preparation method (by machine translation)

The present invention relates to the technical field of the synthesis of pharmaceutical intermediates, in particular to a 4, 6 - double-halogenated isophthalonitrile preparation method, through the use of cheap and easily obtained 2, 4 - double-halo benzoic acid as the raw material, the reaction of the halide, the amidation reaction, dehydration reaction, the nitration reaction, reduction reaction, the diazotization reaction, the substitution reaction for the synthesis of 4, 6 - double-halogenated isophthalonitrile; the total yield can be 21.5%. The process route is easily obtained and cheap materials, few by-products, the purification treatment is the process is simple, easy to realize industrial production. (by machine translation)

COMPOUND, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE

The present invention relates to a compound, an organic photoelectric element comprising the same, and a display device comprising the organic photoelectric element. Provided is a compound, which is represented by chemical formula I. The definition of each substituent in the chemical formula I is the same as described in the specification.COPYRIGHT KIPO 2016

Synthesis and mass spectrometry studies of branched oxime ether libraries. Mapping the substitution motif via linker stability and fragmentation pattern

The oxime ether chemistry has recently been used as a convenient approach to preparing potentially highly diverse combinatorial libraries. The synthetically easiest way to form the libraries is convergent, i.e., via reaction of a branched scaffold containing two or more aminooxy linker groups, with a variety of carbonyl substituents. We show here that such reactions between aldehydes and ketones of different structure with the scaffolds containing different types of aminooxy groups can lead to the formation of virtually all expected components in the model mixtures 1-3 formed from three scaffolds (7-9) and eight substituents (R1-R8). One important problem with the branched libraries is that the libraries formed from the more complex scaffolds, such as 11, contain multiple regioisomers. The results of extensive analysis of a variety of library components by mass spectrometry presented here show that the differences in the MS-MS fragmentation energies for different linkers yield regiochemical information essential for identification of individual library components.