Hétérocycles azotés (N)

2-Pyridin-2-ylquinoline-4-carbohydrazide is a copolymer that can be prepared by the reaction of methacrylate with hydrazide. It is stable and has strong adhesion to surfaces. 2-Pyridin-2-ylquinoline-4-carbohydrazide can also be used as a monomer for the preparation of methacrylate copolymers.

1-(Pyridin-2-yl)ethanol is a pyridine derivative that is used as a pharmaceutical intermediate. It is biosynthesized from phenylethyl alcohol and picolinic acid via the copper complex of an amine. 1-(Pyridin-2-yl)ethanol has been shown to have therapeutic effects on cardiovascular disorders, such as high blood pressure, coronary artery disease, and heart failure. The mechanism of action of 1-(pyridin-2-yl)ethanol is still not well understood, but it may be due to inhibition of the formation of nitric oxide at the endothelial level.

Applications 1-(4-Bromophenyl)piperidin-2-one

4-Chloro-6-hydroxypyrimidine is an organic compound that is used as a precursor to other chemical compounds. It can be prepared by the reaction of ethylene with chlorine in the presence of carbon disulphide. 4-Chloro-6-hydroxypyrimidine has been shown to react with halides, amidines, and ethylene to form tritiated pyrimidines. It also reacts with disulphides, chlorinates and uracil. 4-Chloro-6-hydroxypyrimidine is reactive and can undergo desulfurization reactions with aluminium and malonate to form chloride or sulphoxide. The halides, amidines, and ethylene are all reactive substances that can react with each other or undergo other reactions to form new substances.

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2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride is a benzimidazole derivative. It has a chemical stability and can be used for wastewater treatment. It is also a pump inhibitor and can be used for anhydrous sodium magnesium salts. This product is synthesized from the reaction of protonated 2-bromo-4-methoxyphenol with 2,6-dimethylpyridine in the presence of hydrochloric acid. The reaction was carried out in an asymmetric synthesis using a proton transport system. 2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride is soluble in water and has a pH of 1 to 3. It has been shown that this product can be used as an antioxidant and as a metal chelation agent.

Applications 5,7-Dihydroxyimidazo[1,2-a]pyrimidine (cas# 51647-90-6) is a compound useful in organic synthesis.

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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications 1-(Formamidomethyl)-1H-benzotriazole is a useful reagent for the synthesis 1-​isocyanomethyl azoles and related compounds. References Saikachi, H., et al.: Chem. Pharm. Bull., 31, 723 (1983)

Pyrimidine-4-carboxylic acid is a molecule that has two geometric isomers. It is an amide with a molecular weight of 130.07g/mol. Pyrimidine-4-carboxylic acid has been shown to have anticancer activity and inhibits the growth of tumor cells. It also has anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis. The protonation of the carboxylate group in the molecule leads to the formation of a bidentate ligand, which stabilizes pyrimidine-4-carboxylic acid by binding with basic groups on other molecules. This property can be used in age related macular degeneration treatments by attaching pyrimidine-4-carboxylic acid to a protein or peptide and applying it topically to the eye.

2,4-Dichloro-6,7-dihydro-5H-cyclopenta[b]pyridine (2,4-DCPD) is a monoamine oxidase inhibitor that has been used as an antidepressant. It inhibits the enzyme monoamine oxidase type A (MAO A) and blocks the metabolism of serotonin, norepinephrine, and dopamine by MAO A. 2,4-DCPD also has affinity for 5HT1A receptors and can inhibit the synthesis of cocaine in the brain. 2,4-DCPD is structurally related to indoles such as tryptophan and phenylalanine. In addition to being an antidepressant, this drug has been found to be effective in treating Tourette syndrome and is a potential treatment for cocaine abuse.

Pyridazine 3-carbaldehyde is a potential antiviral agent that has shown to be effective against herpes simplex virus type 1. It is a methylene compound that binds to the active site of the enzyme ribonucleotide reductase, which is required for DNA synthesis. This compound also exhibits synergistic effects with other antiviral agents and has cytotoxic properties. Pyridazine 3-carbaldehyde can be synthesized from pyridine-3-carboxaldehyde via a two-step process involving thermal decarboxylation followed by an oxidation reaction.

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Cetylpyridinium chloride is a cationic surfactant that inhibits bacterial growth by disrupting the cell membrane. It is also an effective disinfectant and can be used to remove spores from surfaces. Cetylpyridinium chloride has bacteriostatic and fungistatic effects on human skin, but it is not active against bacteria in the blood. It has been shown to have bactericidal activity against some strains of bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens.

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2-Cyano-3-(3-chlorophenylethyl)pyridine is a condensation product of 3-chlorobenzaldehyde and 2,4-dichloroaniline. It can be catalytically hydrogenated to form 2-cyano-N-(2,4-dichlorophenyl)acetamide in an alkaline condition. The condensation reaction proceeds well at a temperature of about 0°C and the alkaline condition can be obtained with sodium hydroxide or potassium hydroxide.

6-Difluoromethoxy-7-Piperazinyl-3-Quinolonecarboxylic Acid (6DFMQCA) is a new inelastic material that has been reformulated to be more appealing. The experimental and theoretical properties of 6DFMQCA have been measured and used to generate the geometric model for this material. The experimental data was obtained using multiaxial and multidimensional tests. The equivalence of the experimental data has also been tested. This material is a good candidate for use in damage implementations due to its high elasticity. Experimental data from strain tests show that 6DFMQCA is resistant to damage when subject to stress at elevated temperatures, making it an excellent choice for thermal applications.

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Applications 2-(Methylsulfonyl)-2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole is a useful reagent for developing dipeptidyl peptidase IV inhibitors for treatment or prevention of diabetes. References Nakajima, Y., et al.: J. Mol. Cell Cardiol., 129, 257-265 (2019)

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