Slide 90 Opium - 131

Question 1

Papaverine and narcotine belongs to phenyl ethylamine or benzyl isoquiniline?

Answer 1

Benzyl isoquiniline

Question 2

Narceine belongs to phenanthrene or phenyl ethylamine?

Answer 2

Phenyl ethylamine

Question 3

Morphine, codeine, thebaine belongs to benzyl isoquinoline or phenanthrene?

Answer 3

Phenanthrene

Question 4

Cryptopine and protopine belongs to diisoquinoline or phenyl ethylamine?

Answer 4

diisoquinoline

Question 5

What is used s analgesic during and after operation?

Answer 5

Papaveretum

Question 6

What reagent used to test the presence of meconic acid and giving purplish red?

Answer 6

Fecl3. Ferric chloride

Question 7

Papaverive + h2so4 —> ??

Answer 7

Colourless

Question 8

Papaverine dissolves in sulphuric acid and becomes red at T?

Answer 8

110 C

Question 9

Narcotine + H2SO4 —> ??

Answer 9

Violet

Question 10

What compound is soluble in cold benzene ?
(Morphine or codeine)

Answer 10

Codeine

Question 11

Morphine + FeCl3 —> ??

Answer 11

Greenish blue

Question 12

The S.N of bloodroot?

Answer 12

Sanguinaria canadesis

Question 13

Family of blood root?

Berberidaceae or papaveraceae?

Answer 13

papaveraceae

Question 14

What is an ingredient in white pine syrup
+ like colchicine (double chromosome in cells)?

Answer 14

Blood root. Sanguinaria conadesis papaverceae

Question 15

Hydrastis

Hydrastis canadesis belongs to family? Berber res.

Answer 15

Berberidaceae

Question 16

Family name for the compound that control uterine heamorrhage?

Answer 16

Hydrastis

Ans: Berberidaceae

Question 17

Alkaloids of indole groups?

Answer 17

Physostigma
Ergot
Nux- vomica
Rauwolfia
Vinca

Question 18

Physostigmine (eserine) belongs to ? (Calabar bean or ergot)

Answer 18

Calabar bean (physostigma venenosum leguminosae)

Question 19

Physostigmine salicylate used for?
Myotic

Answer 19

Contracting the pupil of the eye

Question 20

Physostigmine + ? —> deep yellow

Answer 20

KOH

Question 21

Physostigmine + ferric chloride + ? —> blue colour

Answer 21

Potassium ferricyanide

Question 22

Claviceps purpurea (family) ?

Indole group alkaloid called?

Answer 22

Clavicipitaceae

Ergot

Question 23

Secale cereale (family?)

Indole group alkaloid called?

Answer 23

Graminae

Ergot

Question 24

Ergometrine group (water soluble/ insoluble)?
Ergotamine group (water soluble/ insoluble)?

Answer 24

Soluble

Insoluble

Question 25

Lysergic acid is linked to amino (alcohol) Its Water soluble/ insoluble?

Answer 25

Water soluble

Question 26

Lysergic acid is linked to amino (acid) Its water soluble or insoluble?

Answer 26

Water insoluble

Question 27

Ergot + mayers or wagners —>

Answer 27

Precipitate ( PPt)

Question 28

Keller’s test of detecting (ergot) alkaloids is accomplished by producing what colour?

Answer 28

Blue

Question 29

Nux vomica S.N? Logan

Answer 29

Strychnos nux-vomica loganiaceae

Question 30

Strychnine + hno3 —? Brucine + hno3 —> ?

Answer 30

Yellow - strychnine Orange red - brucine

Question 31

Strychnone + ? —> yellow Brucime + ? —> orange red

Answer 31

HNO3

Question 32

Harmala belongs to indole or carboline alkaloid?

Answer 32

Carboline alkaloid

Question 33

Rauwolfia is a shrub or tree?

Answer 33

Shrub

Question 34

Which alkaloid is comsidered as carboline base and indole base?

Answer 34

Rauwolfia ( rauwolfia serpentina apocynaceae)

Question 35

Rauwolfia: anti hypertensive Ajmaline: used in Japan + treatment of cardiac arrhythmias

Answer 35

Answered

Question 36

Isolation of reserpine Extracted with pet. Ether or benzene?

Answer 36

Benzene

Question 37

Chloroform ChCl3 extract contains mainly?

Answer 37

Reserpine

Question 38

Jaborandi lead belongs to indole or imidazole group?

Answer 38

Imidazole group

Question 39

Helch’s clour test used for ?

Answer 39

Pilocarpine detection - Jaborandi leaf

Question 40

What colour is gotten from Helch’s clour test?

Answer 40

Violet

Question 41

Reagents used in Helch’s clour test?

Answer 41

Hydrogen peroxide Potassium dichromate

Question 42

Reagents used in Helch’s clour test?

Answer 42

Hydrogen peroxide Potassium dichromate