In metabolism of xenobiotics, all of the following reactions occur in phase one except:
Metabolic reactions may be classified into phase I (non-synthetic) and phase II (synthetic) reactions. Phase I reactions include oxidation, reduction, hydrolysis, cyclization and decylization etc. whereas phase II reactions include glucuronidation, acetylation,methylation, sulfation and glycine conjugation etc.
Oxidation
Reduction
Conjugation
Hydrolysis