[LP 804] OCTOBER 2019 Sub. Code: 3804
PHARM. D DEGREE EXAMINATION
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(2009-2010 Regulation)
FIRST YEAR
PAPER IV - PHARMACEUTICAL ORGANIC CHEMISTRY
Q.P. Code : 383804
Time : Three hours Maximum : 70 Marks
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- Elaborate on: (4 x 10 =40)
- Define nucleophiles. Explain briefly on the mechanism and kinetics of SN1 and SN2 reactions.
- Enumerate the mechanism, reactivity and stability of free radical chain reactions of alkanes.
- Define electrophile. Explain briefly about friedel craft alkylation and friedel craft acylation reaction with mechanism.
- Compare and describe briefly on free radical-substitution with free radical addition in carbon carbon double bonded systems.
- Write notes on: (6x5=30)
- Write a note on bimolecular displacement mechanisms.
- Write a note on dienes and its types.
- Brief out on Lewis Theory.
- Write a note on the chemical properties of cyclo alkanes.
- Briefly write a note on Markownikoff rule.
- Add a note on the mechanisms of Knoevenagel reaction.
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