Emanuel Kaspar | |
---|---|
Born | 25 July 1915 |
Died | 6 February 1971 55) | (aged
Nationality | German |
Scientific career | |
Fields | Organic chemistry |
Institutions |
Emanuel Kaspar (born 25 July 1915 in Berlin, died 6 February 1971 in Kamen) was a German organic chemist. He is known for inventing and patenting the synthesis of clocortolone with Rainer Philippson in 1973. [1] The original assignee of the patent was Schering AG. Kaspar held a PhD (Dr.rer.nat.) and worked as a researcher at Schering AG. He was also a co-inventor of several other patents held by Schering. [2] He married fellow chemist Elisabeth Barbara Hilda Vogt von Hunoltstein (born 1923) in Wiesbaden in 1948. [2]
Schering-Plough Corporation was an American pharmaceutical company. It was originally the U.S. subsidiary of the German company Schering AG, which was founded in 1851 by Ernst Christian Friedrich Schering. As a result of nationalization, it became an independent company. In 1971, the Schering Corporation merged with Plough, Inc. to form Schering-Plough. On November 4, 2009 Merck & Co. merged with Schering-Plough with the new company taking the name of Merck & Co.
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Schering AG was a research-centered German multinational pharmaceutical company headquartered in Wedding, Berlin, which operated as an independent company from 1851 to 2006. In 2006, it was bought by Bayer AG and merged to form the Bayer subsidiary Bayer Schering Pharma AG, which was renamed Bayer HealthCare Pharmaceuticals in 2011. Schering was listed on the Frankfurt Stock Exchange and had 26,000 employees as of 2004.
Clocortolone (Cloderm) is a topical steroid. It is used in the form of an ester, clocortolone pivalate, and applied as a cream. It is used for the treatment of dermatitis and is considered a medium-strength corticosteroid. It is unusual among steroids in that it contains a chlorine atom and a fluorine atom.
Ernst Christian Friedrich Schering was a German apothecary and industrialist who created the Schering Corporation. The company split into Schering AG and Schering-Plough after US assets were seized during World War II.
Johann Hermann Wolfgang Mulzer is a German organic chemist, best known for his work in total synthesis. Since 1996, he has been a professor of chemistry at the University of Vienna.
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Rainer Philippson was a German organic chemist. He is known for inventing and patenting the synthesis of clocortolone with Emanuel Kaspar in 1973. The original assignee of the patent was Schering AG. Philippson held a PhD (Dr.rer.nat.) and worked as a researcher at the German Academy of Sciences at Berlin in the 1950s and 1960s. In the 1960s, he defected to West Germany and joined Schering AG as a researcher. Philippson was also a co-inventor of several other patents held by Schering.
Horst Peissker or Horst Peißker was a German biochemist, inventor and business executive in the pharmaceutical and chemical industry. He was a researcher at Schering AG, and was a member of the company's senior management as head of its research and production facility in Wolfenbüttel.
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