Classification Term: 168791
Pyrrolidine alkaloids (ontology term: 405c9583c64b554b3cfb318f8f504410)
found 16 associated metabolites at sub_class metabolite taxonomy ontology rank level.
Ancestor: Ornithine alkaloids
Child Taxonomies: There is no child term of current ontology term.
N-Nitroso-pyrrolidine
N-Nitroso-pyrrolidine belongs to the class of organic compounds known as pyrrolidines. Pyrrolidines are compounds containing a pyrrolidine ring, which is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. N-Nitroso-pyrrolidine has been detected, but not quantified, in several different foods, such as green bell peppers, orange bell peppers, pepper (c. annuum), red bell peppers, and yellow bell peppers. This could make N-nitroso-pyrrolidine a potential biomarker for the consumption of these foods. CONFIDENCE standard compound; EAWAG_UCHEM_ID 3450 Found in fried bacon
Succinimide
Succinimide is an organic compound with the formula (CH2)2(CO)2NH. This white solid is used in a variety of organic syntheses, as well as in some industrial silver plating processes. The compound is classified as a cyclic imide. It may be prepared by thermal decomposition of ammonium succinate.[4] Succinimide, also known as butanimide, belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines that bear a C=O group at position 2 of the pyrrolidine ring. Succinimide has been identified in urine (PMID: 22409530). Succinimides refers to compounds that contain the succinimide group. These compounds have some notable uses. Several succinimides are used as anticonvulsant drugs, including ethosuximide, phensuximide, and methsuximide.[5] Succinimides are also used to form covalent bonds between proteins or peptides and plastics, which is useful in a variety of assay techniques. Succinimide. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=123-56-8 (retrieved 2024-06-29) (CAS RN: 123-56-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Oxotremorine
D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D018679 - Cholinergic Agonists
Pyrrolidine
Pyrrolidine is found in alcoholic beverages. Pyrrolidine is widely distributed in foodstuffs in trace amts., presumably as bacterial decarboxylation produced of proline. Pyrrolidine is present in bread, milk, cheese, carrots, celery stalks, beer, spirits, coffee, caviar and fatty fish. Pyrrolidine is a flavouring agent.Pyrrolidine is a clear liquid with an unpleasant odor that is ammoniacal, fishy, shellfish-like and seaweed-like. Pyrrolidine is found naturally in the leaves of tobacco and carrot. The pyrrolidine ring structure is present in numerous natural alkaloids such as nicotine and hygrine. It is found in many pharmaceutical drugs such as procyclidine and bepridil. It also forms the basis for the racetam compounds (e.g. piracetam, aniracetam). Pyrrolidine is a pyrrolidine ring is the central structure of the amino acids proline and hydroxyproline. (Wikipedia) Pyrrolidine has been found to be a metabolite in Xenorhabdus (PMID: 19598185). Prolamins are a group of plant storage proteins having a high proline content and found in the seeds of cereal grains: wheat (gliadin), barley (hordein), rye (secalin), corn (zein) and as a minor protein, avenin in oats. They are characterised by a high glutamine and proline content and are generally soluble only in strong alcohol solutions. Some prolamins, notably gliadin, and similar proteins found in the tribe Triticeae (see Triticeae glutens) may induce coeliac disease in genetically predisposed individuals.
2,4-Dodecadienoic acid pyrrolidide
2,4-Dodecadienoic acid pyrrolidide is found in herbs and spices. 2,4-Dodecadienoic acid pyrrolidide is a constituent of pepper (Piper nigrum) (Piperaceae). Constituent of pepper (Piper nigrum) (Piperaceae). 2,4-Dodecadienoic acid pyrrolidide is found in herbs and spices and pepper (spice).
2-Acetylpyrrolidine
Aroma constituent of wheat bread crust. Proposed precursor of the roasty-popcorn flavour material 5-Acetyl-3,4-dihydro-2H-pyrrole
PYRROLIDINE
MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; RWRDLPDLKQPQOW-UHFFFAOYSA-N_STSL_0187_Pyrrolidine_2000fmol_180831_S2_L02M02_76; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I.
SUCCINIMIDE
G - Genito urinary system and sex hormones > G04 - Urologicals > G04B - Urologicals
Oxotremorine
D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D018679 - Cholinergic Agonists