Max. Marks: 80 Marks
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MEDICINAL CHEMISTRY ? II (OS & RS)
Q.P. CODE: 1873
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Your answers should be specific to the questions askedDraw neat labeled diagrams wherever necessary
LONG ESSAYS (Answer any Two)
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2 x 10 = 20 Marks
1.
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Elucidate the structure of Ephedrine.2.
What are the terpenes? Classify them with examples. Give one structure from each class.
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Discuss the constitution of Menthol.
3.
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Define and classify alkaloids. Give an account on general methods of extraction of alkaloids.SHORT ESSAYS (Answer any Eight)
8 x 5 = 40 Marks
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4.
What are bile acids? Discuss their chemistry.
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5.Write the synthesis of testosterone.
6.
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Give the pharmaceutical applications of Cellulose.
7.
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Medicinal uses of nonsteroidal estrogenic compounds.8.
Give the chemistry & synthesis of uric acid.
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9.
Outline the synthesis of Papaverine.
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10.Discuss the interrelationship between estrone, estradiol, estriol.
11.
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Write a note on SAR of Prednisone.
12.
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Explain the constitution & synthesis of Riboflavin.13.
Describe the chemistry & biological importance of thyroxine.
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SHORT ANSWERS
10 x 2 = 20 Marks
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14.Give the hydrolytic products of salicin.
15.
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Write the structure & uses of Sarmentoggenin.
16.
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Constitution of geraniol.17.
Write any two tests for sapogenins.
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18.
Give biological importance of prostaglandins.
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19.Name aglycone and glycone part of strophanthin & squill.
20.
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What are proteins? Give any one test for proteins.
21.
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Write any one synthetic route for benzesterol.22.
Discuss the chemical nature of cortisone.
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23.
Give the structure & uses of streptobiose.
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