55933-91-0

Usage

Uses

Used in Organic Chemical Reactions:
2-Amino-3,4,5-Trichloropyridine is used as a chemical intermediate for various organic chemical reactions. Its unique structure, which includes three chlorine atoms and an amino group, allows it to participate in a range of reactions, such as substitution, addition, and condensation, making it a valuable compound in the synthesis of other chemicals.
Used in Pharmaceutical Industry:
2-Amino-3,4,5-Trichloropyridine is used as a building block in the development of pharmaceutical compounds. Its reactivity and structural features make it a potential candidate for the synthesis of new drugs, particularly in the areas of medicinal chemistry and drug discovery. 2-AMINO-3,4,5-TRICHLOROPYRIDINE's ability to form various chemical bonds and its potential to be modified through organic reactions contribute to its utility in creating novel therapeutic agents.
Used in Agrochemical Industry:
2-Amino-3,4,5-Trichloropyridine is used as a starting material in the synthesis of agrochemicals, such as pesticides and herbicides. Its reactivity and structural properties enable the creation of compounds with specific biological activities, making it a valuable component in the development of new and effective crop protection products.
Used in Dye and Pigment Industry:
2-Amino-3,4,5-Trichloropyridine is used as a precursor in the production of dyes and pigments. Its chemical structure allows for the creation of a variety of colored compounds, which can be used in various applications, such as textiles, plastics, and paints. 2-AMINO-3,4,5-TRICHLOROPYRIDINE's versatility in forming different chemical bonds makes it a valuable asset in the development of new and innovative colorants.

InChI:InChI=1/C5H3Cl3N2/c6-2-1-10-5(9)4(8)3(2)7/h1H,(H2,9,10)

Upstream product

• 110-86-1 pyridine 
• 19798-80-2 2-Amino-4-chloropyridine 
• 202192-84-5 3,4,5-trichloro-pyridine-2-carboxylic acid amide 
• 7726-95-6 bromine 
• 55934-03-7 C₆H₃Cl₃N₂O₂ 
• 1918-02-1 picloram 

Downstream Products

• 89166-98-3 3,5,6-trichloro-2-pyridinol 
• 51501-52-1 3,4,5,6-tetrachloro-pyridin-2-ylamine 
• 2808-86-8 2,3,4,5-tetrachloro-pyridine 

Relevant academic research and scientific papers

Resourceful treatment method of picloram solid residues

The invention relates to a picloram solid residue resourceful treatment method which comprises the following steps: a) carrying out decarboxylation reaction on picloram solid residues, performing filtering, taking filtrate, and separating out solid; b) sequentially carrying out diazotization and chlorination reaction on the solid obtained in the step a), separating out the solid, performing filtering, taking a filter cake, and performing separating to obtain 2, 3, 4, 5-tetrachloropyridine; c) subjecting the 2, 3, 4, 5-tetrachloropyridine obtained in the step b) to a dechlorination reaction soas to obtain 2, 3, 5-trichloropyridine and/or 2, 5-dichloropyridine. According to the resourceful treatment method provided by the invention, the picloram solid residues can be converted into 2, 3, 5-trichloropyridine products with good market demand prospects and relatively high economic values, and further efficient utilization of the picloram solid residues is realized.

Imidazo[1,2-a]pyridine C-nucleosides as antiviral agents

This invention pertains to nucleoside analogs that have antiviral activity and improved metabolic stability, compositions comprising them, and methods of antiviral treatment employing them. More particularly, this invention pertains to imidazo[1,2-a]pyridine C-nucleosides, as exemplified by compounds such as imidazo[l,2-a]pyridine C5-nucleosides and imidazo[1,2-a]pyridine C3-nucleosides, and may be represented by formula (I), wherein exactly one of Q3and Q5is a sugar-like moiety; exactly one of Q3and Q5is —H; and Q2, Q6, Q7and Q8are independently imidazo[1,2-a]pyridine substituents, such as —H, —F, —Cl, —Br and —I.

An improved large scale synthesis of 2-amino-4-chloropyridine and its use for the convenient preparation of various polychlorinated 2-aminopyridines

An efficient large scale synthesis of 2-amino-4-chloropyridine (3) has been achieved through a modification of existing literature procedures. Compound 3 was used to prepare the previously unreported 2-amino-4,5-dichloropyridine (4). The known 2-amino-3,4-dichloropyridine (5) and 2-amino-3,4,5-trichloropyridine (6) were pepared from 3 by new routes and in higher yields than previously reported.