Hans Andersag
Born(1902-02-16)February 16, 1902
Lana, Tyrol, Austria-Hungary (now South Tyrol, Italy)
DiedAugust 10, 1955(1955-08-10) (aged 53)
Wuppertal, Germany

Johann Andersag (better known as Hans Andersag) was a scientist born on February 16, 1902, in Lana, Tyrol, Austria-Hungary (now South Tyrol, Italy), and died August 10, 1955, in Wuppertal, Germany, following bronchial cancer.[1] While working for Bayer AG, he discovered chloroquine, the active ingredient in the malaria drug Resochin.[2] He also first synthesized vitamin B6 with Richard Kuhn, Kurt Westphal, and Gerhardt Wendt. He was awarded a doctorate degree for his dissertation "Synthese des natürlichen Koproporphyrins sowie zweier damit isomerer Porphyrine" at the Technical University Munich on September 9, 1927.

He was married to Else Andersag (née Nouvortne). The couple lived with their three daughters Christel, Marianne and Renate on Jaegerhofstrasse 44 in Wuppertal-Elberfeld. Hans Andersag's grave and gravestone are located at the "Alter Lutherischer Friedhof an der Hochstrasse" in Wuppertal-Elberfeld.

See also

References

  1. ↑ Krafts K, Hempelmann E, Skórska-Stania A (2012). "From methylene blue to chloroquine: a brief review of the development of an antimalarial therapy". Parasitol Res. 111 (1): 1–6. doi:10.1007/s00436-012-2886-x. PMID 22411634. S2CID 54526057.
  2. ↑ Dünschede HB (1971). "Tropenmedizinische Forschung bei Bayer". Schadewaldt H (Edit.): Düsseldorfer Arbeiten zur Geschichte der Medizin.

Pictures

Gravestone of Hans Andersag, his wife Else and youngest daughter Renate
Protocol for the synthesis of Resochin, Hans Andersag 1934
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