PHASE 1 REACTIONS Flashcards
What are the P450-dependent oxidations?
- Aromatic hydroxylations
- Aliphatic hydroxylations
- Epoxidation
- Oxidative dealkylation
- N-oxidation
- S-oxidation
- Deamination
- Desulfuration
- Dechlorination
Amobarbital, pentobarbital, secobarbital, chlorpropamide, glutethimide, ibuprofen, meprobamate, phenylbutazone, digitoxin
Aliphatic hydroxylation
Acetanilide, amphetamine, propanolol, phenobarbital, phenytoin, phenylbutazone, warfarin, naphthalene, benzpyrene
Aromatic hydroxylation
Aldrin
Epoxidation
Morphine, ethylmorphine, caffeine, benzphetamine, aminopyrine, theophylline
N- dealkylation
Codeine, p-nitroanisole
O - dealkylation
6-methylthiopurine, methitural
S- dealkylation
Aniline, chlorphentermine
Primary amines
2-Acetylaminoflourene, acetaminophen
Secondary amines
Nicotine, methaqualone
Tertiary amines
Thioridazine, cimetidine, chlorpormazine
S- oxidation
Amphetamine, diazepam
Deamination
Thiopental, parathion
Desulfuration
Carbon tetrachloride
Dechlorination
What are the P450-independent oxidation?
- flavin monooxygenase
- hydrolyses
- reductions