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Akira Ogata (緒方 章, Ogata Akira, October 26, 1887 in Osaka Prefecture, Japan – August 22, 1978) was a Japanese chemist and the first to synthesize methamphetamine in crystalline form in 1919. [ 1 ]
Nagai Nagayoshi (長井 長義, August 8, 1844 – February 10, 1929) was a Japanese doctor of pharmacy and chemist. He is best known for the discovery of ephedrine and methamphetamine . Early life
[7] [19] In 1919, methamphetamine hydrochloride, also known as crystal meth, was synthesized by pharmacologist Akira Ogata via reduction of ephedrine using red phosphorus and iodine. [19] The sympathomimetic properties of amphetamine were unknown until 1927, when pioneer psychopharmacologist Gordon Alles independently resynthesized it and ...
Related: Diane Kruger Celebrates New Year’s Eve with Rare Photo of Daughter Nova, 4 Much like their own relationship, Kruger and Reedus are quite private when it comes to their little girl. The ...
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The longtime “Wheel of Fortune” host shares Gigi and son Nikko, 30, with ex-husband George Santo Pietro.White and Santo Pietro, a film producer known for working “The X-Files,” were ...
Viola Davis is one proud mom. The Woman King actress, 58, posted a cute snap on Saturday, July 6, via Instagram of herself and daughter, Genesis. In the photo, Davis posed alongside the teen at ...
Ei-ichi Negishi (根岸 英一, Negishi Eiichi, July 14, 1935 – June 6, 2021) was a Japanese chemist who was best known for his discovery of the Negishi coupling. [2] [3] He spent most of his career at Purdue University in the United States, where he was the Herbert C. Brown Distinguished Professor and the director of the Negishi-Brown Institute. [4]