Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Pharma 2013 May (Master of Pharmacy) 1st Year 9234 Medicinal Chemistry II Natural Products Paper Iv Rs 2 And Rs 3 Previous Question Paper
Rajiv Gandhi University of Health Sciences
First Year M.Pharm Degree Examination ? May 2013
[Time: 3 Hours]
[Max. Marks: 100]
MEDICINAL CHEMISTRY - II (NATURAL PRODUCTS)
PAPER IV
(RS 2 & RS 3)
Q.P. CODE: 9234
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary. Answer all questions
LONG ESSAY (Answer any TWO)
2 X 20 = 40 Marks
1.
What are the chief alkaloids of opium. Discuss the various structure elucidation morphine
alkaloids.
2.
Give the analytical and degrative evidence in support of steroids structure and related
chemistry.
3.
What are antibiotics? Discuss in detail the chemistry of beta-lactam anti-biotics. Write the
structure of two each semi-synthetic penicillin and cephalosporins.
SHORT ESSAY (Answer any FIVE)
5 X 10 = 50 Marks
4.
Write a note on crude drugs use in anti diabetic therapy
5.
Explain the metabolism of purines and primidines
6.
Write notes on Isoprene rules and special.
7.
SAR of cardiac glycosides.
8.
Explain briefly the chemistry reserpine.
9.
Explain how O-methyl groups and N-methyl groups are estimated in natural products
SHORT NOTES
2 X 5 = 10 Marks
10.
Xanthine oxidase and its importance
11.
Anti ? parasitic agents.
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This post was last modified on 11 June 2021