Classification Term: 976

Dihydroisoquinolines (ontology term: CHEMONTID:0002958)

Isoquinoline derivatives where exactly two carbon atoms joined by an aromatic bond are linked with a hydrogen atom each, resulting in a CC single bond." []

found 2 associated metabolites at class metabolite taxonomy ontology rank level.

Ancestor: Organoheterocyclic compounds

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

1,2-Dehydrosalsolinol

1-Methyl-6,7-dihydroxy-3,4-dihydroisoquinolines

C10H11NO2 (177.079)


1,2-dehydrosalsolinol(1-methyl-6,7-dihydroxy-3,4-dihydroisoquinolines) is formed through the decarboxylation of salsolinol-1-carboxylic acid (1-methyl-6,7-dihydroxy-1,2,3,4- tetrahydroisoquinoline-1-carboxylic acid), a novel endogenous catecholic adduct of dopamine and pyruvic acid, examined in nuclei-free homogenates of rat liver, whole brain, and kidney, as well as in buffer only. Liquid chromatographic analysis of incubations for varying times (30 min to 5 h) showed that the tetrahydroisoquinoline substrate decarboxylated oxidatively, forming the DSAL (PMID: 3369867). It is involved in Tyrosine Metabolism. 1,2-dehydrosalsolinol(1-methyl-6,7-dihydroxy-3,4-dihydroisoquinolines) is formed through the decarboxylation of salsolinol-1-carboxylic acid (1-methyl-6,7-dihydroxy-1,2,3,4- tetrahydroisoquinoline-1-carboxylic acid), a novel endogenous catecholic adduct of dopamine and pyruvic acid, examined in nuclei-free homogenates of rat liver, whole brain, and kidney, as well as in buffer only. Liquid chromatographic analysis of incubations for varying times (30 min to 5 h) showed that the tetrahydroisoquinoline substrate decarboxylated oxidatively, forming the DSAL (PMID: 3369867)

   

1-Methyl-3,4-dihydroisoquinoline

1-Methyl-3,4-dihydroisoquinoline

C10H11N (145.0891)