Download Pharm D 1st Year 2013 Oct 383804 Pharmaceutical Organic Chemistry Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2013 Oct 383804 Pharmaceutical Organic Chemistry Previous Question Paper

[LD 804] OCTOBER 2013 Sub. Code: 3804
DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
FIRST YEAR
PAPER IV ? PHARMACEUTICAL ORGANIC CHEMISTRY
Q.P. Code: 383804
Time: Three Hours Maximum: 70 marks
Answer All questions
I. Elaborate on: (2 x 20 = 40)
1. a) Write the Electrophilic addition reactions of alkenes.
b) Write about basicity of amines.
2. a) Explain the mechanisms involved in Elimination reactions.
b) (i) Aldol Condensation.
(ii) Hoffmann rearrangement.
II. Write notes on: (10 x 3 = 30)
1. Aliphatic Nucleophilic substitution V.s. Aromatic nucleophilic substitution.
2. Fries rearrangement.
3. Write the preparation and medicinal uses of
a) Vanillin.
b) Salicylic acid.
4. Write any three methods of preparation of carboxylic acids.
5. a) Williamsons synthesis.
b) Sandmeyer reaction.
6. 1, 4-addition and. 1,2-addition reactions of Dienes.
7. Markownikoff?s rule.
8. Bayers strain theory.
9. SN
1
VS. SN
2
.
10. Phase transfer catalysis.
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