Download Pharm D 1st Year 2010 March 383804 Pharmaceutical Organic Chemistry Question Paper

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[KW 804] MARCH 2010 Sub. Code: 3804

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DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION

(Regulations 2008-2009 )

(Candidates admitted from 2008-2009 onwards)

FIRST YEAR

PAPER IV - PHARMACEUTICAL ORGANIC CHEMISTRY

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Q.P. Code: 383804

Time: Three Hours Maximum: 70 marks

Answer ALL questions

1. Elaborate on: (2x20=40)
   1. Explain the preparation of alcohol with special reference to Grignard synthesis, reduction of carbonyl compounds, acids and esters.
   2. Explain the mechanisms of following name reactions.
      1. Claisen condensation.

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      2. Knoevenagel reaction.
      3. Michael addition.
      4. Perkin condensation.

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2. Write notes on: (6x5=30)
   1. Explain Fries rearrangement and Hofmann rearrangement.
   2. Preparation, tests for purity, assay and uses of methyl salicylate.
   3. Explain the diazotization and coupling reactions of amines.
   4. Explain the 1,2 addition and 1,4 addition reactions of conjugated dienes.
   5. Outline the important chemical properties of aldehydes.

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   6. What are cycloalkanes? Give examples. How are cycloalkanes prepared?

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