-
alkaloids are soluble in water. True or False?
False
-
pure alkaloids unite with base to form substituted ammonium salts. True or False?
False
-
Alkaloids are freed from their salt by adding alkali. True or False?
True
-
All alkaloids form precipitate. True or False?
- False.
- Caffeine do not precipitate
-
most of alkaloids are in crystalline solid form. True or False?
True
-
alkaloids in liquid forms lacks oxygen. True or False?
True
-
alkaloid drug exist as RN H2
mescaline
-
alkaloid drug exist as R2 NH
ephedrine
-
alkaloid drug exist as R3 N
Atropine
-
alkaloid drug exist as R4 N + X
tubocurarine
-
component of wagners
I2 in KI
-
component of Dragendorffs
K bismuth Iodide
-
component of Sonnenschein
Phosphomolybdic acid
-
component of Mayers
K mercuric Iodide
-
component of Marmes
K Cadmium Iodide
-
component of Scheiblers
Phosphotungstic
-
Alkaloids has bitter taste. True or False?
True
-
3 Methods to obtain Alkaloids
- Maceration
- Percolation
- Continuous Extraction
-
Apparatus used in continuous Extraction?
Soxhlet Apparatus
-
Classification of Alkaloids
- pyridine
- tropane alkaloids
- quinoline alkaloids
- indole alkaloids
- imidazole alkaloids
- steroidal alkaloids
- lupinine alkaloids
- alkaloidal amine
- purine base
-
example of plant with pyridine alkaloids
- areca
- lobelia
- tobacco
- pomegranate
- pepper
-
use of areca cathechu (arecoline, arecaidine)
anthelmintic (veterinary)
-
also known as indian tobacco
lobelia
-
what is lobeline?
- formerly a smoking deterrent
- for asthma and chronic bronchitis
-
punica granatum
pomegranate
-
use of piperine?
- for gonorrhea
- chronic bronchitis
-
example of plant with tropane alkaloids
-
antidote for physostigine and organophosphate poisoning
atropine
-
hyoscine is related to scopolamine. True or False?
True
-
scientific name of Coca
Erythroxylum coca
-
example of quinnine alkaloids
- cinchona
- ipecac
- hydrastis
- sanguinaria
- curare
- opium
-
substance identified by thalleioquin reaction
quinine
-
thalleioquin reaction results yellow green color. True or False?
False
-
scientific name of Ipecac
Cephaelis ipecacuanha
-
-
also known as golden seal root
hydrastis
-
use of golden seal root
astringent
-
also known as south american arrow poison
curare
-
use of tubocurarine
skeletal muscle relaxant
-
defined as least amount of drug capale or producing muscle relaxation so the head of the anime drop in a characteristic manner
Head Drop Dose
-
also known as Stone of Immortality
opium
-
use of heroine
smooth muscle relaxant
-
example of plant with indole alkaloids
- rauwolfia
- yohimbine
- catharanthus
- nux vomica
- physostigma
- ergot
-
use of reserpine
- antihypertensive
- antipsychotic
-
scientific name of yohimbine
pausinystalia yohimbe
-
use of yohimbine
- treatment of impotense/ erectile dysfunction
- aphrodisiac
-
plant source of vincristine and vinblastine
catharanthus
-
use of vinblastine
hodgkin, kaposi sarcoma, breast cancer
-
use of vincristine
leukemia, lymphosarcoma
-
use of strychnine
central stimulant
-
use of brucine
alcohol denaturant
-
use of physostigmine
treatment for glaucoma
-
scientific name of ergot
claviceps purpurea
-
ergonovine is to oxytocic and ergotamine with caffeine is to migraine / LSD. True or False
True
-
example of plant with imidazole alkaloids
pilocarpus
-
use of pilocarpine
treatment of glaucoma
-
example of plant with steroidal alkaloids
green hellebore
-
veratrum vivirde
green hellebore
-
example of plant with lupinine alkaloid
broom
-
-
-
example of plant with alkaloidal amine
- ephedra
- colchicum
- khat
- peyote
- mushroom
-
also known as Ma huang
ephedra
-
use of ephedrine
- combat hypotensive state
- bronchial asthma
- nasal congestion
-
use of colchicine
antigout
-
also known as abyssinian tea
khat
-
use of cathinone
CNS stimulant
-
also known as mescal button
peyote
-
lophophora williamsi
peyote
-
psilocybe mexicana
mushroom
-
example of plant with purine base alkaloids
-
1,3,7 trimethyl xanthine
caffeine
-
percentage of caffeine present in decaffeinized coffee
0.8% caffeine
-
-
1,3 dimethyl xanthine
theophylline
-
3,7 dimethyl xanthine
theobromine
-
use of theobromine
for cardiac edema and angina pectoris
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