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Paul Ehrlich was a Nobel Prize-winning German physician and scientist who worked in the fields of hematology, immunology, and antimicrobial chemotherapy. Among his foremost achievements were finding a cure for syphilis in 1909 and inventing the precursor technique to Gram staining bacteria. The methods he developed for staining tissue made it possible to distinguish between different types of blood cells, which led to the ability to diagnose numerous blood diseases.
Arsphenamine, also known as Salvarsan or compound 606, is a drug that was introduced at the beginning of the 1910s as the first effective treatment for syphilis, relapsing fever, and African trypanosomiasis. This organoarsenic compound was the first modern antimicrobial agent.
Otto Paul Hermann Diels was a German chemist. His most notable work was done with Kurt Alder on the Diels–Alder reaction, a method for diene synthesis. The pair was awarded the Nobel Prize in Chemistry in 1950 for their work. Their method of synthesizing cyclic organic compounds proved valuable for the manufacture of synthetic rubber and plastic. He completed his education at the University of Berlin, where he later worked. Diels was employed at the University of Kiel when he completed his Nobel Prize–winning work, and remained there until he retired in 1945. Diels was married, with five children. He died in 1954.
Hermann Emil Louis Fischer was a German chemist and 1902 recipient of the Nobel Prize in Chemistry. He discovered the Fischer esterification. He also developed the Fischer projection, a symbolic way of drawing asymmetric carbon atoms. He also hypothesized lock and key mechanism of enzyme action. He never used his first given name, and was known throughout his life simply as Emil Fischer.
Johann Friedrich Wilhelm Adolf von Baeyer was a German chemist who synthesised indigo and developed a nomenclature for cyclic compounds. He was ennobled in the Kingdom of Bavaria in 1885 and was the 1905 recipient of the Nobel Prize in Chemistry.
Ferdinand Frédéric Henri Moissan was a French chemist and pharmacist who won the 1906 Nobel Prize in Chemistry for his work in isolating fluorine from its compounds. Moissan was one of the original members of the International Atomic Weights Committee.
Paul Hermann Müller, also known as Pauly Mueller, was a Swiss chemist who received the 1948 Nobel prize in Physiology or Medicine for his 1939 discovery of insecticidal qualities and use of DDT in the control of vector diseases such as malaria and yellow fever.
Professor Paul Karrer FRS FRSE FCS was a Swiss organic chemist best known for his research on vitamins. He and Norman Haworth won the Nobel Prize for Chemistry in 1937.
Ernst Felix Immanuel Hoppe-Seyler was a German physiologist and chemist, and the principal founder of the disciplines of biochemistry and molecular biology.
Arsanilic acid, also known as aminophenyl arsenic acid or aminophenyl arsonic acid, is an organoarsenic compound, an amino derivative of phenylarsonic acid whose amine group is in the 4-position. A crystalline powder introduced medically in the late 19th century as Atoxyl, its sodium salt was used by injection in the early 20th century as the first organic arsenical drug, but it was soon found prohibitively toxic for human use.
Hamao Umezawa was a Japanese scientist who discovered several antimicrobial agents and enzyme inhibitors.
Sahachirō Hata was a prominent Japanese bacteriologist who researched the bubonic plague under Kitasato Shibasaburō and assisted in developing the Arsphenamine drug in 1909 in the laboratory of Paul Ehrlich.
Ludwig Darmstaedter was a German chemist and historian of science.
Stanislaus Josef Mathias von Prowazek, Edler von Lanow, born Stanislav Provázek, was a Czech zoologist and parasitologist, who along with pathologist Henrique da Rocha Lima (1879-1956) discovered the pathogen of epidemic typhus.
Johann Friedrich August Göttling was a notable German chemist.
In organic synthesis the Béchamp reaction is used for producing arsonic acids from activated aromatic substrates. The reaction is an electrophilic aromatic substitution, using arsenic acid as the electrophile. The reaction proceeds according to this idealized stoichiometry for the preparation of arsanilic acid:
Paul Guttmann was a German pathologist.
Arnold Berliner was a German physicist.
Georg Wilhelm Steinkopf was a German chemist. Today he is mostly remembered for his work on the production of mustard gas during World War I.
The magic bullet is a scientific concept developed by a German Nobel laureate Paul Ehrlich in 1907. While working at the Institute of Experimental Therapy, Ehrlich formed an idea that it could be possible to kill specific microbes, which cause diseases in the body, without harming the body itself. He named the hypothetical agent as Zauberkugel, and used the English translation "magic bullet" in The Harben Lectures at London. The name itself is a reference to an old German myth about a bullet that cannot miss its target. Ehrlich had in mind Carl Maria von Weber's popular 1821 opera Der Freischütz, in which a young hunter is required to hit an impossible target in order to marry his bride.
References
- ↑ F. Himmelweit (ed.) (1960): The Collected Papers of Paul Ehrlich vol. 3: Chemotherapy. London: Pergamon Press. p. 611.
- ↑ WorldCat item record
- ↑ WorldCat item record
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