phenylalklyamines Flashcards

1
Q

name the different phenylethylamine alkaloids

A

natural:
ephedrine
mescaline
cathine/cathinone
buproprion

synthetic
amphetmine
salbutamol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

categorize phenylethylamine alkaloids into their effects

A

neurotransmitters
stimulants (ephedrine , amphetmine , cathinone)
bronchodilators (salbutamol and ephedrine)
antidepressants (bupropion)
hallucinogens (mescaline)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is cathinone a constituent of

A

Catha edulis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is colloquially known as speed

A

amphetmine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what is the reduced form of cathinone

A

cathine aka norpseudoephdrine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is the source of mescaline

A

from the cactus lophophora williamsii

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what is the source of ephedrine

A

ephedrine is found in different species of the genus Ephedra the family is Ephedracaea

ex - Ephedra sinica (E. sinica) ; E. vulgaris ; E. equestina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

alkaloids present in the different species of the genus Ephedra

A

(-) ephedrine (levo)
N-methyl ephedrine
nor pseudoephedrine aka cathine
pseudoephedrine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is the antidepressant phenylethylamine alkaloid called and what does it resemble

A

bupropion aka wellbutrin
it looks like cathinone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is the parent compound of phenyalkylamines and what is imp to know abt it and how is it formed

A

phenylethylamine and its not found in nature but its deriviteves are found in nature

it biosynthesized from phenylalanine via enzymatic decarboxyaltion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

uses of ephedrine and what salts its used as

A

sympathomimetic agent
bronchodilator
Nasal decongestant
pressor bc it increases BP
CNS stimulant

used as ephedrine HCl (BP) or ephedrine sulfate (USP)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

whats the similarity and difference between ephedrine and adrenaline

A

they both have similar structures and effects and are the link to animal and plant kingdom

adrenaline is more potent than ephedrine but ephedrine is orally active and has a longer DOA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly