Reaction: Diclofenac to 1 product
- Reaction
- Reaction type
- 5-hydroxylation
- Direction
- Major circulating metabolite?
- No
- Spontaneous?
- No
- Activity
- unknown
- References
- Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [Article]
- Davies NM, Anderson KE: Clinical pharmacokinetics of diclofenac. Therapeutic insights and pitfalls. Clin Pharmacokinet. 1997 Sep;33(3):184-213. doi: 10.2165/00003088-199733030-00003. [Article]
- Bort R, Mace K, Boobis A, Gomez-Lechon MJ, Pfeifer A, Castell J: Hepatic metabolism of diclofenac: role of human CYP in the minor oxidative pathways. Biochem Pharmacol. 1999 Sep 1;58(5):787-96. [Article]
- Yan Z, Li J, Huebert N, Caldwell GW, Du Y, Zhong H: Detection of a novel reactive metabolite of diclofenac: evidence for CYP2C9-mediated bioactivation via arene oxides. Drug Metab Dispos. 2005 Jun;33(6):706-13. doi: 10.1124/dmd.104.003095. Epub 2005 Mar 11. [Article]
- Boerma JS, Vermeulen NP, Commandeur JN: One-electron oxidation of diclofenac by human cytochrome P450s as a potential bioactivation mechanism for formation of 2'-(glutathion-S-yl)-deschloro-diclofenac. Chem Biol Interact. 2014 Jan 25;207:32-40. doi: 10.1016/j.cbi.2013.11.001. Epub 2013 Nov 15. [Article]
- Kamimura H, Ito S, Nozawa K, Nakamura S, Chijiwa H, Nagatsuka S, Kuronuma M, Ohnishi Y, Suemizu H, Ninomiya S: Formation of the accumulative human metabolite and human-specific glutathione conjugate of diclofenac in TK-NOG chimeric mice with humanized livers. Drug Metab Dispos. 2015 Mar;43(3):309-16. doi: 10.1124/dmd.114.061689. Epub 2014 Dec 11. [Article]
- Comments
- Not Available
- Enzymes
Enzyme Km Vmax Role Cytochrome P450 3A4 Not Available Not Available confirmed Cytochrome P450 1A2 Not Available Not Available implied Cytochrome P450 2B6 Not Available Not Available implied Cytochrome P450 2C8 Not Available Not Available implied Cytochrome P450 2C18 Not Available Not Available implied Cytochrome P450 2C19 Not Available Not Available implied Cytochrome P450 2C9 Not Available Not Available implied