A cyclic imine intermediate in the in vitro metabolic conversion of 1,6-diaminohexane to 6-aminohexanoic acid and caprolactam.

Article Details

Citation

Subramanyam B, Callery PS, Geelhaar LA, Egorin MJ

A cyclic imine intermediate in the in vitro metabolic conversion of 1,6-diaminohexane to 6-aminohexanoic acid and caprolactam.

Xenobiotica. 1989 Jan;19(1):33-42.

PubMed ID
2502880 [ View in PubMed
]
Abstract

1. 3,4,5,6-Tetrahydro-2H-azepine is an intermediate in the enzyme-catalyzed conversion of 1,6-diaminohexane to 6-aminohexanoic acid and its corresponding lactam, caprolactam, by mammalian liver aldehyde oxidase. 2. Identification of metabolites was based on analysis by gas chromatography-mass spectrometry and confirmed by comparison with the properties of authentic standards. 3. The results indicate that the cell differentiating agent hexamethylene bisacetamide is converted into 1,6-diaminohexane, and its metabolism therefore involves diamine oxidase. 4. The metabolic fate of 1,6-diaminohexane is similar to that of putrescine and cadaverine in that a cyclic imine is an intermediate in the formation of metabolites with ring (lactam) and chain (amino acid) structures.

DrugBank Data that Cites this Article

Drug Enzymes
DrugEnzymeKindOrganismPharmacological ActionActions
Aminocaproic acidAldehyde oxidaseProteinHumans
Unknown
Substrate
Details