Pharmaceutical organic chemistry-3 Guess Paper। B Pharm 4th semester। Important Questions। Notes।

Pharmaceutical organic chemistry-3 Guess Paper। B Pharm 4th semester। Important Questions। Notes।


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Hey! My name is Ashwini Sharma
Today in this video Gusse Paper provide the (Model Paper) of Pharmaceutical Organic Chemistry-3, B Pharm 4th semester, for the upcoming exam.

Organic chemistry #bpharmacy # 4th semester

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Unit-1
Stereo isomerism:
Optical isomerism– Optical activity, enantiomerism, diastereomerism, meso compounds.
Elements of symmetry, chiral and achiral molecules.
DL system of nomenclature of optical isomers, sequence rules, RS system of
nomenclature of optical isomers.
Reactions of chiral molecules.
Racemic modification and resolution of racemic mixture.
Asymmetric synthesis: partial and absolute.

Unit-2
Geometrical isomerism- Nomenclature of geometrical isomers (Cis-Trans, E-Z, Syn-Anti
systems). Methods of determination of configuration of geometrical isomers.
Conformational isomerism in Ethane, n-Butane and Cyclohexane.
Stereo isomerism in biphenyl compounds (Atropisomerism) and conditions for optical
activity.
Stereospecific and stereoselective reactions.

Unit-3
Heterocyclic compounds:
Nomenclature and classification
Synthesis, reactions and medicinal uses of following compounds/derivatives:
Pyrrole, Furan, and Thiophene.
Relative aromaticity and reactivity of Pyrrole, Furan and Thiophene.

Unit-4
Synthesis, reactions and medicinal uses of following compounds/derivatives:
Pyrazole, Imidazole, Oxazole and Thiazole.
Pyridine, Quinoline, Isoquinoline, Acridine and Indole.
Basicity of Pyridine.
Synthesis and medicinal uses of Pyrimidine, Purine, Azepines and their derivatives.

Unit-5
Reactions of synthetic importance
Metal hydrid reduction (NaBH4 and LiAlH4), Clemmensen reduction, Birch reduction,
Wolff Kishner reduction.
Oppenauer oxidation and Dakin reaction.
Beckmanns rearrangement and Schmidt rearrangement.
Claisen-Schmidt condensation.