Download B.Pharm 2nd Year 2019 August 564258 Advanced Pharmaceutical Organic Chemistry Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2019 August 564258 Advanced Pharmaceutical Organic Chemistry Previous Question Paper

(LP 4258)



AUGUST 2019 Sub. Code: 4258



B.PHARM. DEGREE EXAMINATION

SECOND YEAR

PAPER III ? ADVANCED PHARMACEUTICAL ORGANIC CHEMISTRY



Q.P. Code: 564258

Time: Three hours







Maximum: 100 Marks

I. Elaborate on:

(2 x 20 = 40)



1. a) What are Cardiac glycosides? Explain the stereo chemistry of Cardiac

glycosides.
b) Elucidate the structure of Ephedrine.


2. a) Explain the nomenclature of heterocyclic compounds.

b) Explain the structure, reactivity, preparation and chemical reaction of pyridine.



II. Write notes on:

(8 x 5 = 40)



1. Explain the electrophilic substitution reaction of pyrrole.
2. Explain the chemistry and use of Vitamin ? K.
3. Give the reaction and mechanism of meer-win pondroff reduction.
4. Structural elucidation of uric aci
5. Discuss about the chemistry of hesperidin.
6. Explain the chemistry and constitution of Papaverine.
7. Chemistry of Vitamin - A.
8. Explain the chemistry and constitution of citral.


III. Short answers on:

(10 x 2 = 20)


1. Synthesis of Acridine.
2. Two applications of Lead Tetra acetate.
3. Define Enantiomers.
4. Two important reactions of Oxazole.
5. Cis ? trans Isomerism.
6. Define plane of symmetry.
7. Structure and Numbering of Phenothiazine.
8. What is 1, 3 diaxial interaction?
9. Define stereo-selective synthesis.
10. Define Isomers and Isomerism.



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