Hétérocycles azotés (N)

4,6-Dichloropyrimidine is an intermediate in the production of malonic acid. It is also used as a process optimization agent in the synthesis of hydrochloric acid and water vapor. 4,6-Dichloropyrimidine reacts with hydrogen chloride to form a chlorinating agent that can be used for the chlorination of amines and alcohols. The reaction product is hydrochloric acid and dichloropyrimidine. This intermediate can also be used to synthesize amides through a Suzuki coupling reaction with hydroxyl groups, amines, and n-dimethyl formamide.

2-Amino-3-chloropyrazine is an active analogue of pyrazinamide, which is a potent antimycobacterial drug. It has been shown to have bacteriostatic activity against Mycobacterium tuberculosis in vitro and in vivo. 2-Amino-3-chloropyrazine has been shown to inhibit mitochondrial membrane potential, which may be due to its ability to inhibit hepg2 cell growth by decreasing intracellular ATP levels. It also inhibits the synthesis of bacterial DNA and protein, thereby inhibiting bacterial growth. 2-Amino-3-chloropyrazine has also been shown to have antitumor properties against mouse tumor cells. The pharmacokinetic properties of this drug are not well understood yet, but it has been shown that it can be detected in serum after administration

5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile (TCFP), also known as CX-546, is a photosynthetic activity enhancer that inhibits oxidative injury to chloroplasts. TCFP is a pyrazole ring with a sulfinyl group and a chlorine atom. TCFP has been shown to have no genotoxic or carcinogenic potential in vitro and in vivo studies. TCFP is not active against infectious diseases. TCFP can be used as an analytical reagent for the detection of cytochrome P450 activities in human serum.

2,6-Di-tert-butylpyridine is a proton donor that can be used in cationic polymerization. It is also used as a reagent to generate chloride and yield acidic products. 2,6-Di-tert-butylpyridine has been shown to react with pyridinium ions, forming pyridinium salts. The chemical structure of 2,6-di-tert-butylpyridine consists of a molecule with two phenyl groups and one tertiary butyl group. It is an aromatic compound that has been shown to have an expansion coefficient of 0.0183℃−1 when heated from 25°C to 100°C. FTIR spectroscopy has revealed the presence of hydrogen bonds between the nitrogen atom in the tertiary butyl group and the carbonyl group in the phenyl groups. The magnetic resonance spectrum showed that it has a paramagnetic character due to

4,4'-Dihydroxy-2,2'-bipyridine is a metallo-organic compound that can be used as a homogeneous catalyst for the oxidation of hydroxyl groups. It is also used in cancer research because it has been shown to inhibit tumor cell proliferation and induce apoptosis. 4,4'-Dihydroxy-2,2'-bipyridine is an activated form of 2,2'-bipyridyl with a hydroxyl group on its ortho position. It can be prepared by reacting bromine with the metal salt of 2-hydroxybenzaldehyde in the presence of sodium hydroxide. This reaction produces two products: 4,4'-dihydroxy-2,2'-bipyridine and 2-bromoethanol. The deuterium isotope is used for nuclear magnetic resonance spectroscopy studies because it has a spin quantum number of one and does not cause chemical shift

1-Boc-4-methylpiperazine is an inhibitor of the enzyme hydrolase. It has been shown to have a dose-dependent effect on inflammatory pain and can be used for the treatment of neuropathic pain. 1-Boc-4-methylpiperazine also has potent inhibitory activity against fatty acid amide hydrolase (FAAH) and fatty acid amide hydrolase (FAAH). It is orally administered and has been shown to have analgesic effects in animal studies. 1-Boc-4-methylpiperazine also inhibits the enzymatic activity of other hydrolases, such as cyclooxygenase 2 (COX2) and acetylcholinesterase (AChE), which are involved in inflammation, pain, and memory.

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4-Butylpiperidine hydrochloride is a versatile building block for the synthesis of complex compounds. It is a reagent that can be used in research and as a speciality chemical. 4-Butylpiperidine hydrochloride has been shown to have high purity, making it suitable for use as a building block in the synthesis of pharmaceuticals and other useful compounds. CAS No. 372195-85-2

5-Methoxyindole-3-acetic acid is a chemical that can be used to synthesize a variety of compounds. It is a versatile building block that has been used in the synthesis of complex compounds, as well as an intermediate for the production of other chemicals. 5-Methoxyindole-3-acetic acid is also an important reaction component and reagent for organic synthesis. This substance is not currently on the list of speciality chemicals, but it has shown high quality and usefulness in research.

Isatin is a natural compound that can be found in the bark of the Cinchona tree. It has inhibitory properties against the enzyme polymerase chain reaction (PCR) and has been shown to have antimicrobial activity. Isatin also has an effect on 5-HT concentrations, which may be due to its ability to inhibit platelet aggregation and induce vasoconstriction. Isatin has been shown to have anticancer effects in vitro, and also inhibits cellular transformation by reducing DNA synthesis.