20.201 Drug Metabolism Problem Set 1
O Hydrolysis
1.
O
2.
O OxidationNH2
O
3.
GST/GSHNH2
NH2
4.
N N ReductionNH2 S O H2N
Oxidation
5.
NOxidation
6.
OOxidation
7.
N N OOxidation O
8.
N H
1
Hypoperamericillin
O F
HO F
N
HO N
S H N
OH O
There are 3 sites in this molecule that can be activated to electrophilic intemediates. Each electrophile in turncanbedeactivatedbymorethanonePhase2enzyme.Identifythesitesanddrawthestructuresof
the electrophiles. Then identify the Phase 2 enzmes for each detoxication reaction, and draw the final detoxified products.
2
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20.201 Mechanisms of Drug Actions
Fall 2013
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