Biomimetic metabolism of artelinic acid by chemical cytochrome P-450 model systems.

Abstract:

PURPOSE:To study the reaction of artelinic acid with chemical model systems of cytochrome P-450 as a means of obtaining authentic samples of the putative metabolites necessary for identification of the mammalian metabolites of artelinic acid. METHODS:Artelinic acid was reacted with different organic complexes of iron(II). The reaction products were isolated and characterized by NMR and thermospray mass spectroscopy. RESULTS:Five compounds which are putative metabolites of artelinic acid were isolated from these reactions and unambiguously identified, while the identity of two other compounds await final confirmation. CONCLUSIONS:Standards of possible metabolites of artelinic acid can be produced by the reaction of the compound with ferrous complexes that may simulate cytochrome P-450 catalyzed metabolism of xenobiotics. This approach may provide a simple and versatile method for the formation of metabolites of artemisinin compounds which is more advantageous than previous approaches with fungal-based systems.

journal_name

Pharm Res

journal_title

Pharmaceutical research

authors

Idowu OR,Lin AJ,Grace JM,Peggins JO

doi

10.1023/a:1012185124972

subject

Has Abstract

pub_date

1997-10-01 00:00:00

pages

1449-54

issue

10

eissn

0724-8741

issn

1573-904X

journal_volume

14

pub_type

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