67130-04-5

Usage

Uses

Used in Semiconductor Industry:
7-chloro-1H-benzo[d][1,2,3]triazole is used as a cleaning compound for removing residues on semiconductor substrates. It is part of a cleaning formulation that includes redox agents, chelating agents, and corrosion inhibitors to effectively clean surfaces and ensure the proper functioning of semiconductor devices.

Upstream product

• 21745-41-5 2,3-diaminochlorobenzene 
• 39968-29-1 1-hydroxy-4-chloro-1,2,3-benzotriazole 
• 3209-22-1 1,2-Dichloro-3-nitrobenzene 

Relevant academic research and scientific papers

Synthesis of Structurally Diverse Benzotriazoles via Rapid Diazotization and Intramolecular Cyclization of 1,2-Aryldiamines

An operationally simple method has been developed for the preparation of N-unsubstituted benzotriazoles by diazotization and intramolecular cyclization of a wide range of 1,2-aryldiamines under mild conditions, using a polymer-supported nitrite reagent and p-tosic acid. The functional group tolerance of this approach was further demonstrated with effective activation and cyclization of N-alkyl, -aryl, and -acyl ortho-aminoanilines leading to the synthesis of N1-substituted benzotriazoles. The synthetic utility of this one-pot heterocyclization process was exemplified with the preparation of a number of biologically and medicinally important benzotriazole scaffolds, including an α-amino acid analogue.

Does the partial molar volume of a solute reflect the free energy of hydrophobic solvation?

Halogenated heterocyclic ligands are widely used as the potent and frequently selective inhibitors of protein kinases. However, the exact contribution of the hydrophobic solvation of a free ligand is rarely accounted for the balance of interactions contributing to the free energy of ligand binding. Herein, we propose a new experimental method based on volumetric data to estimate the hydrophobicity of a ligand. We have tested this approach for a series of ten variously halogenated benzotriazoles, the binding affinity of which to the target protein kinase CK2 was assessed with the use of thermal shift assay. According to the hierarchical clustering procedure, the excess volume, defined as the difference between the experimentally determined partial molar volume and the calculated in silico molecular volume, was found to be distant from any commonly used hydrophobicity descriptors of the ligand. The excess volume, however, properly predicts solute binding affinity. On the way, we have proved that the binding of halogenated benzotriazoles to the protein kinase CK2 is driven mostly by hydrophobic interactions.

Molybdenum-Catalyzed Deoxygenation of Heteroaromatic N-Oxides and Hydroxides using Pinacol as Reducing Agent

A molybdenum-catalyzed deoxygenation of pyridine N-oxides and N-hydroxybenzotriazoles, as well as other azole N-oxides, has been developed using pinacol as an environmentally friendly oxo-acceptor. The only by-products are acetone and water making the process a convenient alternative to established protocols in terms of waste generation. The reaction is highly chemoselective and a variety of functional groups are tolerated. The processes are usually very clean allowing the isolation of the pure deoxygenated products after a simple extraction in most cases. (Figure presented.).

ARYLOAZOL-2-YL CYANOETHYLAMINO COMPOUNDS, METHOD OF MAKING AND METHOD OF USING THEREOF

The present invention relates to novel aryloazol-2-yl-cyanoethylamino derivatives of formula (I): wherein R3, R4, R5, R6, R7, P, Q, V, W, X, Y, Z and a are as defined in the description, compositions thereof, processes for their preparation and their uses as pesticides.

ENANTIOMERICALLY ENRICHED ARYLOAZOL-2-YL CYANOETHYLAMINO COMPOUNDS, METHOD OF MAKING AND METHOD OF USING THEREOF

The present invention relates to novel aryloazol-2-yl-cyanoethylamino derivatives substantially enriched in an enantiomer of formula (I): and compounds of formula (IH) wherein R3, R4, R5, R6, R7, R13a, R13b, R14a, R14b, P, Q, V, W, X, Y, Z and a are as defined in the description, compositions thereof, processes for their preparation and their uses as pesticides.

ARYLOAZOL-2-YL CYANOETHYLAMINO COMPOUNDS, METHOD OF MAKING AND METHOD OF USING THEREOF

The present invention relates to novel aryloazol-2-yl-cyanoethylamino derivatives of formula (I):wherein R3, R4, R5, R6, R7, P, Q, V, W, X, Y, Z and a are as defined in the description, compositions thereof, processes for their preparation and their uses as pesticides.