Examples of using Pyridine in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
Dimethylaminopyridine, a popular laboratory reagent, is prepared directly from pyridine instead of via methylating this compound.[1] Pyridine 4-Pyridylnicotinamide, useful as a ligand in coordination chemistry, is prepared by the reaction of
column crystal that is soluble in water methanol ethanol pyridine acetone ammonia and insoluble in ethyl acetate methyl chloride and chloroform at 140 bring thiourea
Lobeline is a pyridine alkaloid found in a variety of plants, particularly those in the genus Lobelia,
The Sarret reagent(the complex of chromium(VI) oxide with pyridine heterocycle in pyridine), pyridinium chlorochromate(PCC), the Cornforth reagent(pyridinium dichromate, PDC), and the Collins reagent(the complex of chromium(VI) oxide with pyridine heterocycle in dichloromethane) are comparable chromium- pyridine compounds.
glycerin, pyridine, aldehydes; slightly soluble in diethyl ether;
glycerine, pyridine, aldehydes; slightly soluble in diethyl ether;
Insecticide mosquito killer Pyriproxyfen is a pyridine based pesticide which is found to be effective against a variety of arthropoda It was introduced to the US in 1996 to protect cotton crops against whitefly It has also been found useful for….
nitrogen atoms Methoxypyrazines Pyridazine, an analog with the second nitrogen atom in position 2 Pyridine, an analog with only one nitrogen atom Pyrimidine, an analog with the second
Piracetam is also known as brain rehabilitation, pyridine acetamide, pyrazole pyrrole ring ketone,
Related simple aromatic rings Isoquinoline, an analog with the nitrogen atom in position 2 Pyridine, an analog without the fused benzene ring Naphthalene, an analog with a carbon instead of the nitrogen Indole, an analog with only a
Retigabine, in which the pyridine group in flupirtine is replaced with a phenyl group,
of 37- 59 W/cm2: 5 mL of sample(100 mg/L), 50 D/D water with choloform and pyridine at 60% of ultrasonic amplitude. Reaction temperature: 20°C.
Conversely, pyridines are susceptible to nucleophilic attack.
Pyridines form crystalline, frequently hygroscopic,
Pharmaceutically useful pyridines.
Alkyl halides and sulfates react readily with pyridines giving quaternary pyridinium salts.
Several methods which allow synthesis of tetra and trisubstituted pyridines in a single-step process have been developed recently.
arylsulfonic acids react rapidly with pyridines generating 1-acyl- and 1- arylsulfonylpyridinium salts in solution.
The compound formed consists of pyridine, picoline or simple methylated pyridines, and lutidine.
The following reactions can be predicted for pyridines from their electronic structure.