MEDICINAL CHEMISTRY Flashcards
OPIATE RECEPTOR
mu ,kappa ,sigma ,delta ,epislon
endogenous peptides
enkephalin
endorphine
dynorphine
Classification of sympathomimetic
direct acting
indirect acting
mixed acting
classification of direct acting sympathomimetics
endogenous catecholamines
alpha agonist
beta agonist
dual alpha and beta agonist/antagonist
examples of endogenous catecholamines
dopamine
epinephrine
norepinephrine
examples of alpha agonist
phenylethanolamines
aryl imidazoline
methyldopa
aminoimidazoline
examples of beta agonist
isoprenaline
resorcinol bronchodilators (terbutaline , metaproterenol)
albuterol
salmeterol
dual alpha and beta agonist/antagonist
dobutamine
indirect acting sympathomimetics
pseudoephedrine
amphetamine
methamphetamine
mixed acting sympathomimetic
ephedrine
location of nicotinic receptors
NM -present in skeletal muscles endplate
NN -present in ganglionic cells , spinal cord ,adrenal medullary cells , certain area of the brain
stimulants of nicotinic receptors
NM - phenyl trimethyl ammonium
NN- dimethyl phenyl piperazine
nicotinic receptor blockers
NM - tubocurarine
NN -hexamethonium
muscarinic receptor blockers /antagonist
atropine
prototype agonist of muscarinic receptor
muscarine ;its obtained from amantia muscaria