George Rosenkranz

George Rosenkranz (an haife shi György Rosenkranz ; 20 ga Agusta 1916 - 23 ga Yuni 2019) ƙwararren masanin kimiyyar Mexico ne ɗan asalin ƙasar Hungary a fannin sinadarai masu ɗauke da steroid, wanda ya yi amfani da tushen shuke-shuke na ƙasar Mexico a matsayin kayan amfanin gona.   An haife shi a Hungary, ya yi karatu a Switzerland kuma ya yi ƙaura zuwa Amurka don tserewa daga Nazis, daga ƙarshe ya zauna a Mexico.  

A kamfanin Syntex da ke birnin Mexico, Rosenkranz ya tattara ƙungiyar bincike ta masana kimiyyar sinadarai waɗanda suka haɗa da shugabannin gaba daga ko'ina cikin duniya, kamar Carl Djerassi, Luis E. Miramontes da Alejandro Zaffaroni .     ]   Ci gaban juyin juya hali a fahimtar magungunan steroid da samar da su ya faru ne a ƙarƙashin jagorancin Dr Rosenkranz.  Syntex ya haɗa progestin da ake amfani da shi a cikin wasu daga cikin magungunan hana ɗaukar ciki na farko da aka haɗa da wasu magungunan steroid masu amfani da yawa. A ƙarƙashin jagorancin Rosenkranz, Syntex ya zama "ƙarfin duniya mai ƙarfi wajen haɓaka magungunan steroid",  kuma "wani majagaba na fasahar kere-kere" a Yankin San Francisco Bay. Rosenkranz ya sauka daga mukamin Shugaba a 1982, yana da shekaru 65. 

A shekarar 2012, an ba shi lambar yabo ta Tarihin Halittar Kimiyyar Halitta (Biotechnology Heritage Award ), domin yaba wa gudunmawar da ya bayar wajen ci gaban fasahar kere-kere ta hanyar gano abubuwa, kirkire-kirkire, da kuma fahimtar jama'a. "George Rosenkranz to Receive 2013 Biotechnology Heritage Award". April 21, 2013. Chemical Heritage Foundation. Archived from the original on July 12, 2016. Ya cika shekaru 100 a watan Agusta na 2016. 

Rosenkranz ya kuma kasance ƙwararren ƙwararren ƙwararren ɗan wasan American Contract Bridge League (ACBL) a fannin wasan kwaikwayo na gadoji, tare da maki sama da 13,000 na musamman da kuma taken NABC 12 ( a ƙasa ). Ya rubuta ko ya rubuta littattafai sama da 10 tare a kan gadoji. 

 Binciken kimiyya 
An haifi Rosenkranz a shekarar 1916 a Budapest, Hungary, Center for Oral History. "George Rosenkranz". Science History Institute. ɗan Etel (Weiner) da Bertalan Rosenkranz.  Rosenkranz ya yi karatun injiniyan sinadarai a Cibiyar Fasaha ta Tarayya ta Switzerland, inda ya sami digirin digirgir .  Mai ba shi shawara, Lavoslav Ružička, wanda zai lashe kyautar Nobel nan gaba, ya fara sha'awar Rosenkranz a binciken steroid. Duk da haka, masu goyon bayan Nazi suna aiki a Zurich . Ružička ya kare Rosenkranz da sauran abokan aikin Yahudawa, amma kasancewarsu ya sanya mai ba su shawara cikin haɗari. "Mun haɗu muka yanke shawarar barin Switzerland don kare shi," in ji Rosenkranz a cikin wani labarin da aka buga a mujallar Pan American Health Organization a shekarar 2002. Cohen, Gerald S. (2002). "Mexico's Pill Pioneer". Perspectives in Health Magazine: The Magazine of the Pan American Health Organization. 7 (1). Retrieved 6 February 2014.

Ružička ya shirya wa Rosenkranz aikin ilimi a Quito, Ecuador. Yayin da Rosenkranz ke jiran jirgin ruwa zuwa Ecuador a Havana, Cuba, sai Japan ta kai hari a Pearl Harbor . Nan take Amurka ta shiga Yaƙin Duniya na Biyu. Da ya kasa zuwa Ecuador, Rosenkranz ya amince da tayin shugaban ƙasar Cuba Fulgencio Batista da ya ba 'yan gudun hijira damar zama a ƙasar su yi aiki. Ya sami aiki a dakin gwaje-gwaje na Vieta Plasencia, inda aka nemi ya samar da magunguna don cututtukan da suka shafi jima'i . 
Rukuni:Mutuwan 2019

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