80253-79-8

Usage

Uses

Used in Organic Synthesis:
1-(2,4-Dinitrophenyl)-3,4-dimethyl-pyridinium Chloride is used as a synthetic intermediate for the preparation of various organic compounds. Its unique structure allows it to participate in a range of chemical reactions, making it a valuable building block in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Chemical Research:
In the field of chemical research, 1-(2,4-Dinitrophenyl)-3,4-dimethyl-pyridinium Chloride serves as a model compound for studying reaction mechanisms and exploring new synthetic methodologies. Its reactivity and structural features provide insights into the behavior of similar compounds and contribute to the advancement of organic chemistry.
Used in Analytical Chemistry:
1-(2,4-Dinitrophenyl)-3,4-dimethyl-pyridinium Chloride can also be employed as a reference compound in analytical chemistry. Its distinct spectroscopic properties make it suitable for calibration purposes and for the development of analytical methods for the detection and quantification of related compounds.
Used in Material Science:
In material science, 1-(2,4-Dinitrophenyl)-3,4-dimethyl-pyridinium Chloride may find applications in the development of novel materials with specific properties. Its incorporation into polymers or other materials could lead to the creation of materials with tailored characteristics, such as improved stability, conductivity, or responsiveness to external stimuli.

Upstream product

• 583-58-4 3,4-Lutidin 
• 97-00-7 1-chloro-2,4-dinitro-benzene 

Downstream Products

• 80253-77-6 2-cyano-5,6-dimethyl-7-(2,4-dinitroanilino)-heptatrienoic acid ethylester 

Relevant academic research and scientific papers

The Zincke's reaction: A new alternative for the preparation of 1-[2- (3-indol)ethyl]-alkylpyridinium chloride derivatives

The Zincke's salts 3 (a-f) were prepared and used for the synthesis of 1-[(2-(3-indol)-ethyl]alkylpyridinium chloride derivatives 5 (a-f) in high yields.

N.c.a. 11C-labelling of benzenoid compounds in ring positions: Synthesis of 3-nitro-[3-11C]toluene and 4-nitro-[4-11C]toluene and their corresponding toluidines

The paper describes the syntheses of n.c.a. 3-nitro-[3-11C]toluene (3a) and 4-nitro-[4-11C]toluene (3b) by reaction of nitro-[11C]methane (1) with 5-dimethylamino-2(or 3)-methyl-penta-2,4-dienylidene- dimethylammonium tetr

A Stereocontrolled Alkylation of Chiral Pyridinium Salts with Grignard Reagents: Synthesis of (+)-Normetazocine and (+)-Nordextrorphan

The synthesis of chiral pyridinium salts 3, bearing lipophilic counteranions, is described.These salts, soluble in THF or toluene, undergo nucleophilic alkylation with benzylic Grignard reagents to give, after reduction of the unstable dihydropyridine int

DERIVATIVES AND REACTIONS OF GLUTACONALDEHYDE-XIII. REGIOSPECIFIC RING OPENING OF 3-SUBSTITUTED PYRIDINES

A number of nucleophilic ring openings of 3-substituted pyridinium salts have been reinvestigated and summarized.The structure of the resulting stable glutaconaldehyde derivatives was investigated in detail by 1H NMR.It has been concluded that in general nucleophilic pyridinium ring openings are highly regiospecific.In each case investigated to date a single product was isolated, as a result of attack by the nucleophile at only one of the pyridine α-positions.With the OH ion as the only nucleophile, attack occurs at the pyridine C-2, while larger nucleophiles such as amines and carbanions attack at the pyridine C-6.This was found to be the case for a variety of 3-substituted pyridines such as 3-methyl-, 3-methoxy-, 3-cyano-, 3-chloro-pyridine.