Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) M.Pharma 2020 March (Master of Pharmacy) 1st Sem 74666 Chemistry Of Natural Products Previous Question Paper
1 | M-74666 (S31)-1424
Roll No. Total No. of Pages : 01
Total No. of Questions : 06
M.Pharma(Pharmaceutical Chemistry) (2017 & Onwards) (Sem.?1)
CHEMISTRY OF NATURAL PRODUCTS
Subject Code : MPC-104T
M.Code : 74666
Time : 3 Hrs. Max. Marks: 75
INSTRUCTIONS TO CANDIDATES :
1. Attempt any FIVE questions out of SIX questions.
2. Each question carries FIFTEEN marks.
1. Explain in brief :
a. Give the structure for Emetine and one general method of its determination. 3
b. Give the structure and name of two female hormones. 3
c. Physiological significance of Niacin. 3
d. Name the active constituent of Salacia reticulate and it used in ________. 3
e. Isolation and purification of Flavonoids. 3
2. Give the structure and chemical name of isoprene unit. Give an overview of various
Terpene isolation methods. Discuss in detail the structure elucidation of menthol
including its stereochemistry. 15
3. Define and classify alkaloids. Give the detailed structural elucidation and stereochemistry
of Ephedrine. 15
4. Define the term Lead. Give an overview of different approaches used in the optimization
of lead and discuss in detail the importance of Morphine alkaloids natural products in the
discovery of drugs affecting central nervous system. 15
5. Give a detail account on Gene therapy and its application Write a short note on
Oligonucleotide therapy 7.5 ? 2 =15
6. a. Physiological significance of Vitamin A, E. 7
b. Name different spectroscopic techniques used for characterization of natural products.
Give the significance of Mass, IR and NMR in structure elucidation of Quercitin. 8
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 31 March 2020