Download B.Pharm 2nd Year 2012 August 564258 Advanced Pharmaceutical Organic Chemistry Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2012 August 564258 Advanced Pharmaceutical Organic Chemistry Previous Question Paper


[LB 4258]

AUGUST 2012



Sub. Code: 4258

SECOND YEAR B.PHARM. EXAM

Paper III ? ADVANCED PHARMACEUTICAL ORGANIC CHEMISTRY

Q.P. Code : 564258

Time: Three hours









Maximum: 100 Marks

(180 Min) Answer ALL questions in the same orde

I. Elaborate on:

Pages Time Marks

(Max.)(Max.)(Max.)

1. Define and classify alkaloids with examples.Discuss

the chemistry and pharmacological activity of ephedrine. 19

33

20

2. Write the definition, reaction, mechanism and

applications of (i)Beckmann rearrangement and
(ii) Birch reduction.

19

33

20



II. Write notes on:



1. Write a brief note on Absolute configuration.

3

8

5

2. Explain Clemmenson's reduction in detail.

3

8

5

3. (i)Fischer indole synthesis (ii) Skraup synthesis.

3

8

5



4. Explain the oxidative uses of

lead

tetraacetate.

3 8 5

5. Give any two methods of preparation of Oxazole

and

Thiophene.

3 8 5

6. Explain conformational analysis of ethane.

3

8

5

7. Write short notes on Atropine and related alkaloids.

3

8

5

8. Write the electrophilic substitution reactions of Pyrrole. 3

8

5



III. Short Answers:

1. Define

racemic

modification.

1 5 2

2. What are enantiomers.

1

5

2

3. Write the definition and reaction for Meerwein

Pondroff

reduction.

1 5 2

4. Give any two methods of preparation

of

pyrimidine. 1 5 2

5. What is dehydrogenation.

1

5

2

6. What are flavonoids.

1

5

2

7. Write any two uses of Selenium oxide.

1

5

2

8. Define alkaloids and give examples.

1

5

2

9. Write the structure of i)Vitamin D ii)Ephedrine

1

5

2

10. Give any two reactions of thiophene.

1

5

2



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This post was last modified on 29 April 2022