Classification Term: 90
Methylpyridines (ontology term: CHEMONTID:0004152)
Organic compounds containing a pyridine ring substituted at one or more positions by a methyl group." []
found 22 associated metabolites at sub_class metabolite taxonomy ontology rank level.
Ancestor: Pyridines and derivatives
Child Taxonomies: N-methylpyridinium compounds
2-Methylpyridine
2-methylpyridine, also known as 2-picoline or 2-mepy, is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 2-methylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 2-methylpyridine is a bitter and sweat tasting compound found in tea, which makes 2-methylpyridine a potential biomarker for the consumption of this food product. 2-methylpyridine can be found primarily in saliva. 2-methylpyridine exists in all eukaryotes, ranging from yeast to humans. 2-Methylpyridine, or 2-picoline, is the compound described with formula C6H7N. 2-Picoline is a colorless liquid that has an unpleasant odor similar to pyridine. It is mainly used to make vinylpyridine and the agrichemical nitrapyrin . 2-Methylpyridine, or 2-picoline, is the compound described with formula C6H7N. 2-Picoline is a colorless liquid that has an unpleasant odor similar to pyridine. Pyridines including 2-picoline are most crudely prepared by the reaction of acetylene and hydrogen cyanide.
(S)-Actinidine
Alkaloid from Actinidia arguta (taravine) and Valeriana officinalis (valerian). (S)-Actinidine is found in many foods, some of which are kiwi, fruits, herbs and spices, and fats and oils. (S)-Actinidine is found in fats and oils. (S)-Actinidine is an alkaloid from Actinidia arguta (taravine) and Valeriana officinalis (valerian
3-Methylpyridine
3-methylpyridine, also known as 3-picoline or 3-mepy, is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 3-methylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 3-methylpyridine can be found in sweet orange and tea, which makes 3-methylpyridine a potential biomarker for the consumption of these food products. 3-methylpyridine can be found primarily in saliva. 3-Methylpyridine or 3-picoline, is an organic compound with formula 3-CH3C5H4N. It is one of three positional isomers of methylpyridine, whose structures vary according to where the methyl group is attached around the pyridine ring. This colorless liquid is a precursor to pyridine derivatives that have applications in the pharmaceutical and agricultural industries. Like pyridine, 3-methylpyridine is a colorless liquid with a strong odor and is classified as a weak base . 3-Methylpyridine, or 3-picoline, is the organic compound with formula 3-CH3C5H4N. It is one of the three isomers of methylpyridine. This colorless liquid is a precursor to pyridine derivatives that have applications in the pharmaceutical and agricultural industries. Like pyridine, 3-methylpyridine is a colourless liquid with a strong odor. It is classified as a weak base.
2,6-Dimethylpyridine
2,6-dimethylpyridine, also known as 2,6-lutidine or alpha,alpha-lutidine, is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 2,6-dimethylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 2,6-dimethylpyridine is an amine, bready, and cocoa tasting compound found in alcoholic beverages, cereals and cereal products, peppermint, and tea, which makes 2,6-dimethylpyridine a potential biomarker for the consumption of these food products. 2,6-dimethylpyridine can be found primarily in feces. 2,6-dimethylpyridine is a natural heterocyclic aromatic organic compound with the formula (CH3)2C5H3N. It is one of several dimethyl-substituted derivative of pyridine. It is a colorless liquid with mildly basic properties and a pungent, noxious odor . 2,6-Dimethylpyridine is found in alcoholic beverages. 2,6-Dimethylpyridine is present in bread, tea and whisky. 2,6-Dimethylpyridine is a flavouring agent 2,6-Lutidine is a natural heterocyclic aromatic organic compound. It has been isolated from the basic fraction of coal tar and from bone oil. It is a dimethyl substituted derivative of pyridine.
2,4-Dimethylpyridine
2,4-Dimethylpyridine is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Rotundine B
Rotundine C is found in root vegetables. Rotundine C is an alkaloid from the rhizomes of Cyperus rotundus (nutgrass).
Rotundine A
Rotundine A is found in root vegetables. Rotundine A is an alkaloid from the rhizomes of Cyperus rotundus (nutgrass). Alkaloid from the rhizomes of Cyperus rotundus (nutgrass). Rotundine A is found in root vegetables.
5-Ethyl-2-methylpyridine
Present in dry red beans, cocoa, tea and whisky. Flavouring agent. 5-Ethyl-2-methylpyridine is found in many foods, some of which are tea, pulses, cocoa and cocoa products, and peppermint. 5-Ethyl-2-methylpyridine is found in alcoholic beverages. 5-Ethyl-2-methylpyridine is present in dry red beans, cocoa, tea and whisky. 5-Ethyl-2-methylpyridine is a flavouring agent
2-Ethyl-5-methylpyridine
2-Ethyl-5-methylpyridine is found in coffee and coffee products. 2-Ethyl-5-methylpyridine is a constituent of coffee aroma and cooked shrimp (Parapenaeus fissurus). 2-Ethyl-5-methylpyridine is a maillard product. Constituent of coffee aroma and cooked shrimp (Parapenaeus fissurus). Maillard product. 2-Ethyl-5-methylpyridine is found in coffee and coffee products and crustaceans.
2-Ethyl-3-hydroxy-6-methylpyridine
D006401 - Hematologic Agents > D010975 - Platelet Aggregation Inhibitors D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs D020011 - Protective Agents > D011837 - Radiation-Protective Agents D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D020011 - Protective Agents > D000975 - Antioxidants D009676 - Noxae > D009153 - Mutagens
3-[2-(6-Methyl-2-pyridinyl)ethynyl]-2-cyclohexene-1-one O-methyloxime
C15H16N2O (240.12625659999998)
4(1H)-Pyridinone, 3-hydroxy-1-(3-hydroxypropyl)-2-methyl-
Deferiprone
V - Various > V03 - All other therapeutic products > V03A - All other therapeutic products > V03AC - Iron chelating agents D064449 - Sequestering Agents > D002614 - Chelating Agents > D007502 - Iron Chelating Agents
2-Methyl-6-(phenylethynyl)pyridine
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014151 - Anti-Anxiety Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants MPEP is a potent, selective, noncompetitive, orally active and systemically active mGlu5 receptor antagonist, with an IC50 of 36 nM for completely inhibiting quisqualate-stimulated phosphoinositide (PI) hydrolysis. MPEP has anxiolytic-or antidepressant-like effects[1][2]. MPEP is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Pyrithioxin
C16H20N2O4S2 (368.08644400000003)
N - Nervous system > N06 - Psychoanaleptics > N06B - Psychostimulants, agents used for adhd and nootropics C78272 - Agent Affecting Nervous System > C47795 - CNS Stimulant
CC(=O)Nccccccn1C=CC(=O)C(O)=C1C
C14H22N2O3 (266.16303419999997)
2,5-Dimethylpyridine
2,5-dimethylpyridine is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 2,5-dimethylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 2,5-dimethylpyridine can be found in tea, which makes 2,5-dimethylpyridine a potential biomarker for the consumption of this food product.
2-Methyl-6-ethylpyridine
2-methyl-6-ethylpyridine is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 2-methyl-6-ethylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 2-methyl-6-ethylpyridine can be found in tea, which makes 2-methyl-6-ethylpyridine a potential biomarker for the consumption of this food product.
4-Methylpyridine
4-methylpyridine, also known as 4-mepy or 4-picoline, is a member of the class of compounds known as methylpyridines. Methylpyridines are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. 4-methylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 4-methylpyridine can be found in fig and tea, which makes 4-methylpyridine a potential biomarker for the consumption of these food products. 4-methylpyridine is the organic compound with the formula CH3C5H4N. It is one of the three isomers of methylpyridine. This pungent Liquid is a building block for the synthesis of other heterocyclic compounds. Its conjugate acid, the 4-methylpyridinium ion, has a pKa of 5.98, about 0.7 units above that of pyridine itself .