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Phto > Slide 90 Opium - 131 > Flashcards

Slide 90 Opium - 131 Flashcards

1
Q

Papaverine and narcotine belongs to phenyl ethylamine or benzyl isoquiniline?

A

Benzyl isoquiniline

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2
Q

Narceine belongs to phenanthrene or phenyl ethylamine?

A

Phenyl ethylamine

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3
Q

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

A

Phenanthrene

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4
Q

Cryptopine and protopine belongs to diisoquinoline or phenyl ethylamine?

A

diisoquinoline

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5
Q

What is used s analgesic during and after operation?

A

Papaveretum

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6
Q

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

A

Fecl3. Ferric chloride

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7
Q

Papaverive + h2so4 —> ??

A

Colourless

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8
Q

Papaverine dissolves in sulphuric acid and becomes red at T?

A

110 C

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9
Q

Narcotine + H2SO4 —> ??

A

Violet

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10
Q

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

A

Codeine

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11
Q

Morphine + FeCl3 —> ??

A

Greenish blue

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12
Q

The S.N of bloodroot?

A

Sanguinaria canadesis

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13
Q

Family of blood root?

Berberidaceae or papaveraceae?

A

papaveraceae

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14
Q

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

A

Blood root. Sanguinaria conadesis papaverceae

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15
Q

Hydrastis

Hydrastis canadesis belongs to family? Berber res.

A

Berberidaceae

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16
Q

Family name for the compound that control uterine heamorrhage?

A

Hydrastis

Ans: Berberidaceae

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17
Q

Alkaloids of indole groups?

A

Physostigma
Ergot
Nux- vomica
Rauwolfia
Vinca

18
Q

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

A

Calabar bean (physostigma venenosum leguminosae)

19
Q

Physostigmine salicylate used for?
Myotic

A

Contracting the pupil of the eye

20
Q

Physostigmine + ? —> deep yellow

A

KOH

21
Q

Physostigmine + ferric chloride + ? —> blue colour

A

Potassium ferricyanide

22
Q

Claviceps purpurea (family) ?

Indole group alkaloid called?

A

Clavicipitaceae

Ergot

23
Q

Secale cereale (family?)

Indole group alkaloid called?

A

Graminae

Ergot

24
Q

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

A

Soluble

Insoluble

25
Q

Lysergic acid is linked to amino (alcohol)

Its Water soluble/ insoluble?

A

Water soluble

26
Q

Lysergic acid is linked to amino (acid)

Its water soluble or insoluble?

A

Water insoluble

27
Q

Ergot + mayers or wagners —>

A

Precipitate ( PPt)

28
Q

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

A

Blue

29
Q

Nux vomica S.N?

Logan

A

Strychnos nux-vomica loganiaceae

30
Q

Strychnine + hno3 —?
Brucine + hno3 —> ?

A

Yellow - strychnine

Orange red - brucine

31
Q

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

A

HNO3

32
Q

Harmala belongs to indole or carboline alkaloid?

A

Carboline alkaloid

33
Q

Rauwolfia is a shrub or tree?

A

Shrub

34
Q

Which alkaloid is comsidered as carboline base and indole base?

A

Rauwolfia
( rauwolfia serpentina apocynaceae)

35
Q

Rauwolfia: anti hypertensive

Ajmaline: used in Japan + treatment of cardiac arrhythmias

A

Answered

36
Q

Isolation of reserpine

Extracted with pet. Ether or benzene?

A

Benzene

37
Q

Chloroform ChCl3 extract contains mainly?

A

Reserpine

38
Q

Jaborandi lead belongs to indole or imidazole group?

A

Imidazole group

39
Q

Helch’s clour test used for ?

A

Pilocarpine detection - Jaborandi leaf

40
Q

What colour is gotten from Helch’s clour test?

A

Violet

41
Q

Reagents used in Helch’s clour test?

A

Hydrogen peroxide

Potassium dichromate

42
Q

Reagents used in Helch’s clour test?

A

Hydrogen peroxide

Potassium dichromate

Phto (5 decks)

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