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- Marker_degradation abstract "The Marker degradation is a three-step synthetic route in steroid chemistry developed by American chemist Russell Earl Marker in 1938–40. It is used for the production of cortisone and mammalian sex hormones (progesterone, estradiol, etc.) from plant steroids, and established Mexico as a world center for steroid production in the years immediately after World War II. The discovery of the Marker degradation allowed the production of substantial quantities of steroid hormones for the first time, and was fundamental in the development of the contraceptive pill and corticosteroid anti-inflammatory drugs. In 1999, the American Chemical Society and the Sociedad Química de México named the route as an International Historic Chemical Landmark.The first large-scale application of the route took place in 1943, when Russell Earl Marker collected 10 tons of yam tubers to synthesize 3 kilograms (6.6 lb) of progesterone, which was the largest single amount of progesterone that had been produced by that time. That single batch had a value of US$240,000 (approximately $3 million in 2009) at the time it was synthesized.The discovery of the Marker degradation led to the development of a fine chemical industry in Mexico which, starting from scratch and in less than ten years, supplied more than half the human sex hormones sold in the United States. The booming industry caused a huge expansion in chemical education in Mexico.".
- Marker_degradation thumbnail Marker_degradation_1.png?width=300.
- Marker_degradation wikiPageID "10017288".
- Marker_degradation wikiPageLength "16144".
- Marker_degradation wikiPageOutDegree "83".
- Marker_degradation wikiPageRevisionID "701836987".
- Marker_degradation wikiPageWikiLink Acetal.
- Marker_degradation wikiPageWikiLink Acetic_anhydride.
- Marker_degradation wikiPageWikiLink African_Americans.
- Marker_degradation wikiPageWikiLink Alejandro_Zaffaroni.
- Marker_degradation wikiPageWikiLink American_Chemical_Society.
- Marker_degradation wikiPageWikiLink Anti-inflammatory.
- Marker_degradation wikiPageWikiLink Austria.
- Marker_degradation wikiPageWikiLink Carl_Djerassi.
- Marker_degradation wikiPageWikiLink Category:Degradation_reactions.
- Marker_degradation wikiPageWikiLink Category:Name_reactions.
- Marker_degradation wikiPageWikiLink Chemical_Society_of_Mexico.
- Marker_degradation wikiPageWikiLink Chemical_decomposition.
- Marker_degradation wikiPageWikiLink Chemical_synthesis.
- Marker_degradation wikiPageWikiLink Chromic_acid.
- Marker_degradation wikiPageWikiLink Corticosteroid.
- Marker_degradation wikiPageWikiLink Cortisone.
- Marker_degradation wikiPageWikiLink Covalent_bond.
- Marker_degradation wikiPageWikiLink Cuba.
- Marker_degradation wikiPageWikiLink Dioscorea.
- Marker_degradation wikiPageWikiLink Dioscorea_composita.
- Marker_degradation wikiPageWikiLink Diosgenin.
- Marker_degradation wikiPageWikiLink Doctor_of_Philosophy.
- Marker_degradation wikiPageWikiLink ETH_Zurich.
- Marker_degradation wikiPageWikiLink Elimination_reaction.
- Marker_degradation wikiPageWikiLink Estradiol.
- Marker_degradation wikiPageWikiLink Estrone.
- Marker_degradation wikiPageWikiLink Ethanol.
- Marker_degradation wikiPageWikiLink Fine_chemical.
- Marker_degradation wikiPageWikiLink Fortune_(magazine).
- Marker_degradation wikiPageWikiLink Gedeon_Richter.
- Marker_degradation wikiPageWikiLink George_Rosenkranz.
- Marker_degradation wikiPageWikiLink Japan.
- Marker_degradation wikiPageWikiLink Jews.
- Marker_degradation wikiPageWikiLink Ketone.
- Marker_degradation wikiPageWikiLink Louis_Fieser.
- Marker_degradation wikiPageWikiLink Luis_E._Miramontes.
- Marker_degradation wikiPageWikiLink Mary_Peters_Fieser.
- Marker_degradation wikiPageWikiLink Mexico.
- Marker_degradation wikiPageWikiLink National_Academy_of_Sciences.
- Marker_degradation wikiPageWikiLink National_Autonomous_University_of_Mexico.
- Marker_degradation wikiPageWikiLink Naturalization.
- Marker_degradation wikiPageWikiLink Norethisterone.
- Marker_degradation wikiPageWikiLink Oppenauer_oxidation.
- Marker_degradation wikiPageWikiLink Oral_contraceptive_pill.
- Marker_degradation wikiPageWikiLink Parke-Davis.
- Marker_degradation wikiPageWikiLink Patent.
- Marker_degradation wikiPageWikiLink Pennsylvania_State_University.
- Marker_degradation wikiPageWikiLink Percy_Lavon_Julian.
- Marker_degradation wikiPageWikiLink Pfizer.
- Marker_degradation wikiPageWikiLink Progesterone.
- Marker_degradation wikiPageWikiLink Pyran.
- Marker_degradation wikiPageWikiLink Redox.
- Marker_degradation wikiPageWikiLink Russell_Earl_Marker.
- Marker_degradation wikiPageWikiLink Sapogenin.
- Marker_degradation wikiPageWikiLink Sarsasapogenin.
- Marker_degradation wikiPageWikiLink Sex_steroid.
- Marker_degradation wikiPageWikiLink Sodium_hydroxide.
- Marker_degradation wikiPageWikiLink Spiro_compound.
- Marker_degradation wikiPageWikiLink Steroid.
- Marker_degradation wikiPageWikiLink Syntex.
- Marker_degradation wikiPageWikiLink Testosterone.
- Marker_degradation wikiPageWikiLink Tetrahydrofuran.
- Marker_degradation wikiPageWikiLink Thermodynamic_versus_kinetic_reaction_control.
- Marker_degradation wikiPageWikiLink Trillium_erectum.
- Marker_degradation wikiPageWikiLink Tuber.
- Marker_degradation wikiPageWikiLink United_States_dollar.
- Marker_degradation wikiPageWikiLink Uruguay.
- Marker_degradation wikiPageWikiLink World_War_II.
- Marker_degradation wikiPageWikiLink Yam_(vegetable).
- Marker_degradation wikiPageWikiLink File:Marker_degradation_1.png.
- Marker_degradation wikiPageWikiLink File:Marker_degradation_2.png.
- Marker_degradation wikiPageWikiLink File:Marker_degradation_3.png.
- Marker_degradation wikiPageWikiLinkText "Marker degradation".
- Marker_degradation wikiPageWikiLinkText "Mexican steroid industry".
- Marker_degradation wikiPageWikiLinkText "the Marker degradation".
- Marker_degradation wikiPageUsesTemplate Template:Convert.
- Marker_degradation wikiPageUsesTemplate Template:Reflist.
- Marker_degradation subject Category:Degradation_reactions.
- Marker_degradation subject Category:Name_reactions.
- Marker_degradation hypernym Route.
- Marker_degradation type Road.
- Marker_degradation type Eponym.
- Marker_degradation type Reaction.
- Marker_degradation comment "The Marker degradation is a three-step synthetic route in steroid chemistry developed by American chemist Russell Earl Marker in 1938–40. It is used for the production of cortisone and mammalian sex hormones (progesterone, estradiol, etc.) from plant steroids, and established Mexico as a world center for steroid production in the years immediately after World War II.".
- Marker_degradation label "Marker degradation".
- Marker_degradation sameAs Q6770635.
- Marker_degradation sameAs m.02pzy9x.
- Marker_degradation sameAs Q6770635.
- Marker_degradation wasDerivedFrom Marker_degradation?oldid=701836987.
- Marker_degradation depiction Marker_degradation_1.png.
- Marker_degradation isPrimaryTopicOf Marker_degradation.