42758-54-3

Usage

Uses

Used in Dye Industry:
1-Naphthalenecarboxaldehyde, 4-nitrois used as an intermediate in the synthesis of various dyes. Its unique structure and properties allow for the creation of a wide range of colored compounds, making it a valuable component in the dye industry.
Used in Pharmaceutical Industry:
1-Naphthalenecarboxaldehyde, 4-nitrois used as a building block in the production of pharmaceuticals. Its ability to introduce the 4-nitrophenyl moiety into target molecules makes it a useful component in the synthesis of various drug compounds.
Used in Agricultural Chemical Industry:
1-Naphthalenecarboxaldehyde, 4-nitrois used in the synthesis of agricultural chemicals, such as pesticides and herbicides. Its unique properties contribute to the development of effective and targeted chemical solutions for agricultural applications.
Used in Organic Synthesis:
1-Naphthalenecarboxaldehyde, 4-nitrois used as a reagent in various organic synthesis reactions. Its ability to introduce the 4-nitrophenyl moiety into different target molecules makes it a versatile component in the creation of new chemical compounds.
Used in Organic Electronics and Materials Science:
Due to its unique structural and electronic properties, 1-Naphthalenecarboxaldehyde, 4-nitromay have applications in the field of organic electronics and materials science. Its distinctive properties could contribute to the development of new materials and devices with improved performance and functionality.

Upstream product

• 42758-53-2 4-Nitro-1-methoxymethyl-naphthalin 
• 107-13-1 acrylonitrile 
• 832716-14-0 3-methyl-2-(4-nitro-1-naphthyl)-2H-azirine 
• 5903-23-1 1-(methoxymethyl)naphthalene 
• 86-57-7 1-Nitronaphthalene 
• 174708-77-1 para-[Bis(benzotriazol-1-yl)methyl]nitronapthalene 

Downstream Products

• 1975-43-5 4-nitro-1-naphthoic acid 
• 172033-73-7 4-fluoro-1-naphthalenecarbaldehyde 

Relevant academic research and scientific papers

Photochemistry of 2-(1-naphthyl)-2H-azirines in matrixes and in solutions: Wavelength-dependent C-C and C-N bond cleavage of the azirine ring

The photochemistry of 3-methyl-2-(1-naphthyl)-2H-azirine (1a) was investigated by the direct observation of reactive intermediates in matrixes at 10 K and by the characterization of reaction products in solutions. As already reported, the photolysis of the azirine 1a with the short-wavelength light (>300 nm) caused the C-C bond cleavage of the 2H-azirine ring to produce the nitrile ylide 2. However, the products derived from the C-N bond cleavage were exclusively obtained in the irradiation of 1a with the long-wavelength light (366 nm) both in matrixes and in solutions. When 1a was irradiated in the presence of O2 with the long-wavelength light, acetonitrile oxide (6) was produced through the capture of the biradical 4 generated by the C-N bond cleavage of 1a with O2. An introduction of a nitro group into the naphthyl ring of 1a resulted in an acceleration of the decomposition in the long-wavelength irradiation and an extension of the wavelength region where the products derived from the C-N bond cleavage were selectively obtained. On the basis of molecular orbital calculations with the INDO/S method, the reason for the wavelength-dependent selective C-C and C-N bond cleavage of the azirine ring of 1a is discussed.

Oxazolone analogs as amyloid aggregation inhibitors and for the treatment of alzheimer's disease and disorders related to amyloidosis

Disclosed are compounds of the Formula I and their use in a method of inhibiting the aggregation of amyloid proteins and in a method of imaging amyloid deposits.

para-Formylation of nitroarenes via vicarious nucleophilic substitution of hydrogen with tris(benzotriazol-1-yl)methane

Reaction of nitroarenes 1 with tris(benzotriazol-1-yl)methyl 2 anion afforded para-bis(benzotriazol-1-yl)methylated products 3 which, upon treatment with zinc bromide and hydrochloric acid, yielded the corresponding p-nitroarylaldehydes 4 in good yields.