history of med chem Flashcards
ch’ang shang, ma huang
Shen Nung
2735 BC
who discovered the chaulmoogra fruit?
used for skin problems
American Indians
where does ipecacuanha root originated?
Brazil
uses of ipecacuanha root/ipecac syrup
- dysentery
- amoebiasis
who is the first one to claim that chemicals could cure diseases?
Paracelsus
1805
morphine extracted from poppy by Serturner
not widely recognized until 1817
Samuel
Hahneman
publised Organon der rationellen Heilkunde with his unproven principle similia similibus curantur (like cures like, homeopathy)
whose theory does Samuel Hahneman opposed on his principle “like cures like”?
Galen’s
Pierre-Pelletier
isolation of emetine from ipecacuanha
1816
1820
purification of caffeine, quinine, and colchicine
quinine is used for
malaria
colchicine is used for
acute gout
1826
mass production of pharmaceutical natural product – Pelletier’s factory processed cinchona bark to produce quinine sulfate
150,000 kg bark = 3,600 kg quinine sulfate
Adolph Kolbe
synthesis of acetic acid
1845
John Langley
formulated concept of a biological receptor
a British pharmacologist, 1878
1886
first alkaloid synthesis of coniine
by Hemlock
Ehrlich
described sidechain theory
germicidal capability, disease-causing organisms
1898
first mass-production of synthetic drug, aspirin
courtesy to Bayer
a single most important breakthrough in psychiatric treatment
discovery of chlorpromazine
first dibenzazepine (tricyclic) antidepressant
imipramine
first commercially successful SSRI
with a budget of $1 billion
fluoxetine
first pure hormone to be isolated
epinephrine
Henry Dale
discovered oxytocin
1904
Edward Kendall
isolated thyroxine from the thyroid gland
1914