Heterociclos com Nitrogénio (N)

<p>5-Pyrimidinemethanamine is a synthetic chemical that belongs to the group of carbonitriles. It is used as an adsorbent and has been shown to be selective for quinoline derivatives. 5-Pyrimidinemethanamine has been shown to have high yield in reactions with trimethyl, enolate, carbonyl, high yields, and vitamin B1. The reaction product can be used at temperatures up to 150 degrees Celsius. This compound can also be prepared by reacting hydrochloric acid with alkali metal temperatures.</p>

<p>Please enquire for more information about 4-Cbz-(R)-2-methylpiperazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Coproporphyrin III including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Piperazine citrate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]-3-chloropropan-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Bromo-6-methylpyridin-3-ol is a heterocyclic organic compound. It is a pyridine ring with two methyl groups attached to the ring at positions 2 and 6. The bromine atom is at position 3. This is an important intermediate in the Suzuki coupling reaction, which uses it as a starting material for the synthesis of many other compounds. The dieckmann condensation reaction produces this compound from 2,6-dichloropyridine and other reagents. Fluorescent when exposed to UV light, this compound has been used as a probe for chloride ions in solution using mass spectroscopy. This substance also yields dieckmann condensation products with alkynes and chlorine or bromine. 2-Bromo-6-methylpyridin-3-ol can be produced by treating pyridine with methylacrylate in the presence of catalysts such as copper(II)</p>

<p>Piperazinoacetic acid anilide dihydrochloride is a high quality, reagent compound which can be used as a useful intermediate or a speciality chemical. Piperazinoacetic acid anilide dihydrochloride is a complex compound that has been shown to have a number of useful properties, such as being an effective building block for the synthesis of other compounds. It can also be used as a reaction component in the preparation of fine chemicals and research chemicals. This product is also versatile, allowing it to be built into different scaffolds to create new compounds.</p>

<p>Please enquire for more information about (R)-1-Propylpiperidin-3-amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>(R)-4-Boc-2-methylpiperazine is a picolinamide dehydrogenase inhibitor that is used to treat type 2 diabetes. It has been shown to reduce blood glucose levels in animal models and human subjects with type 2 diabetes mellitus. The mechanism of action is thought to be via inhibition of the 11β-hydroxysteroid dehydrogenase, which increases insulin sensitivity. This drug also has good oral bioavailability, does not cause weight gain, and has an acceptable safety profile.</p>

<p>Please enquire for more information about 4-Desmethyl-2-methyl celecoxib including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Sulfamethoxypyridazine is a sulfa drug that inhibits bacterial growth by inhibiting the synthesis of folic acid, which is essential for DNA and RNA production. It has been shown to be effective in the treatment of urinary infections and infectious diseases. Sulfamethoxypyridazine interacts with other drugs, such as oral contraceptives, to increase their blood levels. This drug also has a matrix effect on urine samples, which can be used to detect the presence of bacteria. The matrix effect is due to its hydrophobic nature and ability to form aggregates with other compounds. Sulfamethoxypyridazine is used in wastewater treatment plants as an analytical method for nitrogen atoms.</p>

<p>Please enquire for more information about 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 8-Chloroimidazo[1,2-a]pyrazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about N-alpha-Fmoc-beta-(1-boc-piperidin-4-yl)-dl-alanine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (3R,4R)-3-[(6-Amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>3-Bromo-4-nitropyridine is a pyridine compound that has been identified as an environmental contaminant. It is used to synthesize other compounds, such as 4-(3-bromopyridin-2-yl)morpholine, which is used in the synthesis of acetonitrile. 3-Bromo-4-nitropyridine undergoes nucleophilic substitution reactions with amines, leading to homoconjugation and bond cleavage. This reaction may be followed by nitration to give 3-(3'-nitro)pyridine. 3-Bromo-4-nitropyridine can be converted into its n-oxide form or into the ionic form by treatment with acetonitrile.</p>

<p>The process of asymmetric epoxidation is used to convert alkenes into epoxides in a single step. This reaction is catalyzed by the use of a chiral catalyst with an enantiomeric excess (ee) greater than 50%. The reactants are added to the catalyst and hydrogen peroxide, which oxidizes the alkenes. The resulting epoxides can be isolated from the reaction mixture by distillation or extraction. Factors that affect this reaction include the type of reactant, solvent, temperature, and pressure.</p>

<p>3-Bromopyridazine is a dechlorinated derivative of pyridazine that has been used as an agrochemical. 3-Bromopyridazine can be synthesized by aminocarbonylation at the 3-position, which is a nucleophilic substitution reaction. It has been shown to yield high yields and to react with nucleophiles such as chlorine or heterocycles such as cinnoline. 3-Bromopyridazine can also be obtained by cross coupling of 2-bromoacetophenone with benzaldehyde and pyridine in the presence of copper. The resulting product is then reacted with sodium nitrite in hydrochloric acid to produce 3-bromopyridazine. This compound may have potential use as a chemical intermediate for other compounds, due to its chemical stability and its ability to undergo cross coupling reactions.</p>

<p>4-Pyridinylboronic acid is a boron compound that contains two nitrogen atoms. It is an important reagent in organic synthesis and crystallography. 4-Pyridinylboronic acid has been shown to have biological properties, such as hydrogen bonding interactions. It is also used in the suzuki coupling reaction and the photochemical properties of the reaction solution are dependent on its coordination geometry. 4-pyridinylboronic acid has a high pH value, so it must be prepared in anhydrous sodium carbonate before use. The hydrogen bond between 4-pyridinylboronic acid and an azide is shown below: Nnowiki&gt;/nowiki&gt;Hnowiki&gt;/nowiki&gt;nowiki&gt;/nowiki&gt;Nnowiki&gt;/nowiki&gt;nowiki&gt;/nowiki&gt;H</p>

<p>Intermediate in the synthesis of tofacitinib</p>