Uttar Pradesh Technical University (UPTU) 2007 B.Pharm Pharmaceutical Chemistry-II(Organic Chemistry-I) - Question Paper

Printed Pages : 2    PHAR -122

(Following Paper ID and Roll No. to be filled in your Answer Book)

| Roll No. | |~| | | | | | | | |

B. PHARM.

(SEM. II) EXAMINATION, 2006-07 PHARMACEUTICAL CHEMISTRY - II (ORGANIC CHEMISTRY - I)

Time : 3 Hours]    [Total Marks : 80

Note : Answer all the questions. All questions carry equal marks.

1 Answer any four of the following :    4x4=16

(a)    Give the IUPAC name of :

(i)    CH₃ CO CH₂ CHOH CO CH₃

(ii)    CH₃ CO O CO CH₃

(iii)    CH₃ CH = CH - CH₂ - CHOH - CH₂OH

(iv)    CH₃CH₂COOCH₃;

(b)    Give the chemical structure of

(i)    Cyclohexane 1,3-dicarboxylic acid;

(ii)    2, 3, 5 - Trimethyl cyclohexane carbaldehyde;

(iii)    But-2-yne;

(iv)    1,3-cyclohexdiene;

(c)    Write about sigma and pi bond

(d)    Molecular orbital

(e)    Azimuthal and magnetic quantum numbers V-5068] 1    [Contd...

2    Write in short on any two of the following : 8x2=16

(i)    Structural isomerism

(ii)    Enantiomerism

(iii)    R and S configuration

3    Answer any two of the following :    8x2=16

(a)    SN¹ and SN² reactions

(b)    Methods of preparation and reactions of alcohols;

(c)    Reactions of Ethyne

4    Write any two of the following :    8x2=16

(a)    Reactions of the aryl halides

(b)    -OH is ortho and para directing and -no₂ is meta directing

(c)    Preparation of

(i)    Salicylic acid from phenol

(ii)    Phenol from aniline

(iii)    Picric acid from phenol

(iv)    Phthalic acid from o-xylene.

5    Answer any four of the following :    4x4=16

(a)    Reaction of CH₃MgBr with C0₂, 0₂, Water and CH₃COOCH₃;

(b)    Benzoin condensation

(c)    Reaction of CH3CHO with HCN, NaHS0₃, NH₂OH.HCl and NH₂NH₂.HC1;

(d)    Organolithium compounds;

(e)    Preparation of p hydroxy acids;

(f)    Silver mirror test.

V-5068]    2    [ 6110 ]

Attachment: uttar-pradesh-technical-university--uptu--2007-b-pharm-20239-1.pdf

Earning:   Approval pending.