FACULTY OF PHARMACY
B. Pharmacy 3/4 II-Semester (Main) Examination, April 2017
Subject Pharmaceutical Chemistry (Chemistry of Natural Prod.)
Time 3 Hours Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 Define the ester value, Iodine value and acetyl value and give their importance.
Elucidate the structure of Fructose.
OR
Discuss the chemistry of Oils and fats.
Explain the mutarotation.
Describe the reaction of carbohydrates with Phenyl Hydrazine.
2 Write an informative note on Insulin.
Classify amino acids and explain four methods of synthesis.
OR
Discuss about protein synthesis.
Write color reactions of amino acids and proteins.
3 Write the definition and color reactions of Flavanoids.
OR
Write the sources, chemistry and therapeutic uses of Quercetin and Citral.
4 Write the sources and chemistry of Atropine.
Write the source, structure and color reactions of Caffeine, Quinine.
OR
Elucidate the structure of Ephedrine.
Write about the Hoffmann's exhaustive methylation.
5 Define and classify the steroids.
Write the structure, structural features, therapeutic uses of corticosteroids.
OR
Write the color reactions of steroids and Digitalis.
Establish the ring size and position of angular methyl groups in cholesterol.