Classification Term: 558

Hydroxyquinolones (ontology term: CHEMONTID:0001714)

Compounds containing a quinoline moiety bearing a hydroxyl group and a ketone. Quinoline or benzo[b]pyridine is a bicyclic compound that consists of benzene fused to a pyridine." []

found 9 associated metabolites at category metabolite taxonomy ontology rank level.

Ancestor: Quinolones and derivatives

Child Taxonomies: There is no child term of current ontology term.

2,4-Quinolinediol

4-hydroxy-1,2-dihydroquinolin-2-one

C9H7NO2 (161.0477)


   

Quinoline-4,8-diol

hydroxy-8 dihydro-1,4 quinolone-4

C9H7NO2 (161.0477)


This compound belongs to the family of Hydroxyquinolines. These are compounds containing a quinoline moiety bearing an hydroxyl group. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

4,6-Dihydroxyquinoline

6-Hydroxy-1H-quinolin-4-one

C9H7NO2 (161.0477)


4,6-Dihydroxyquinoline is the product of the conversion of 5-hydroxykynurenamine by the enzyme monoamine oxidase, both metabolites from the 5-hydroxytryptophan metabolism. (PMIDs 7160021, 312499) [HMDB] 4,6-Dihydroxyquinoline is the product of the conversion of 5-hydroxykynurenamine by the enzyme monoamine oxidase, both metabolites from the 5-hydroxytryptophan metabolism. (PMIDs 7160021, 312499). COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Vapreotide

2-amino-N-[10-(4-aminobutyl)-4-{[1-carbamoyl-2-(1H-indol-2-yl)ethyl]carbamoyl}-16-[(4-hydroxyphenyl)methyl]-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-7-(propan-2-yl)-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl]-3-phenylpropanamide

C57H70N12O9S2 (1130.483)


Vapreotide is only found in individuals that have used or taken this drug. It is a synthetic octapeptide somatostatin analog. It was being studied for the treatment of cancer.The exact mechanism of action is unknown, although one study has provided in vitro and in vivo evidence for a tachykinin NK1 receptor antagonist effect in the analgesic effects of vapreotide (PMID: 7556407). Vapreotide is a neurokinin-1 (NK1) receptor antagonist, with an IC50 of 330 nM.

   

Indacaterol

5-[(1R)-2-[(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)amino]-1-hydroxyethyl]-8-hydroxy-1,2-dihydroquinolin-2-one

C24H28N2O3 (392.21)


Indacaterol is a novel, ultra-long-acting, (2)-adrenoceptor agonist developed for Novartis for the once-daily treatment of asthma and chronic obstructive pulmonary disease. It was approved by the European Medicines Agency (EMA) under the trade name Onbrez on November 30, 2009, and by the United States Food and Drug Administration (FDA), under the trade name Arcapta Neohaler, on July 1, 2011. Indacaterol is provided as a pure R-enantiomer, typically as the salt indacaterol maleate. R - Respiratory system > R03 - Drugs for obstructive airway diseases > R03A - Adrenergics, inhalants > R03AC - Selective beta-2-adrenoreceptor agonists C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist Indacaterol is an orally active ultra-long-acting β2 adrenergic receptor (ADRB2) agonist. Indacaterol inhibits NF-κB activity in a β-arrestin2-dependent manner, preventing further lung damage and improving lung function in COPD (chronic obstructive pulmonary disorder). Indacaterol can also be used in cardiovascular disease research[1][2].

   

8-Hydroxycarteolol

5-[3-(tert-butylamino)-2-hydroxypropoxy]-3,4-dihydroquinoline-2,8-diol

C16H24N2O4 (308.1736)


8-Hydroxycarteolol is a metabolite of carteolol. Carteolol (trade names Cartrol, Ocupress, Teoptic, Arteolol, Arteoptic, Calte, Cartéabak, Carteol, Cartéol, Cartrol, Elebloc, Endak, Glauteolol, Mikelan, Poenglaucol, Singlauc) is a non-selective beta blocker used to treat glaucoma. (Wikipedia)

   
   

(R)-5-(2-(5,6-Diethyl-2,3-dihydro-1H-inden-2-ylamino)-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one

5-{2-[(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)amino]-1-hydroxyethyl}-8-hydroxy-1,2-dihydroquinolin-2-one

C24H28N2O3 (392.21)


   

6-Hydroxy-3,4-dihydro-2(1H)-quinolinone

6-hydroxy-1,2,3,4-tetrahydroquinolin-2-one

C9H9NO2 (163.0633)