FACULTY OF PHARMACY
B. Pharmacy 3/4 II Semester (Suppl.) Examination, November 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, classify and give color reactions of carbohydrates.
Explain the mutarotation.
Conversion of fructose to glucose.
OR
Define oils and fats. Write about iodine and saponification value.
Write about the structure elucidation of glucose. 6+8
2 Define, classify and write the color reactions of proteins.
Write the structure, chemistry and therapeutic profile of Oxytocin. 6+8
OR
Write the color reactions and three methods of synthesis for amino acids.
Write the constitution of Thyroxin. 7+7
3 Write sources and constitution of Camphor. 14
OR
Define, classify and write the color reactions of Flavanoids.
Write the sources, chemistry and therapeutic uses of Quercetin. 7+7
4 Explain Hoffmann's exhaustive methylation.
Elucidate the structure of Caffeine. 9+5
OR
Write the chemical structure and chemical test of Quinine, Caffeine and
atropine.
Write the Oxidative products of Papaverine.
Write the method of determining the number of methoxy and N-methyl groups
in alkaloids.
5 Give an informative note on cardiac glycosides.
Define, classify and give the color reactions of steroids.
Write a note on bile acids.
OR
Establish the structure and position of side chain in cholesterol.
Write about oral contraceptives. 8+6