{"id":5257,"date":"2021-07-09T03:41:44","date_gmt":"2021-07-08T19:41:44","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5257"},"modified":"2021-07-09T03:41:44","modified_gmt":"2021-07-08T19:41:44","slug":"extended-knowledge-of-2458-26-6","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5257","title":{"rendered":"Extended knowledge of 2458-26-6"},"content":{"rendered":"<p>These common heterocyclic compound, 2458-26-6, name is 3-Phenyl-1H-pyrazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. <a href=\"https:\/\/www.ambeed.com\/products\/2458-26-6.html\">COA of Formula: C9H8N2<\/a><\/p>\n<p>General procedure: NaH (4.3mg, 0.18mmol) was added to a solution of 15 (42mg, 0.09mmol) and 3-phenyl-pyrazol (38.9mg, 0.27mmol) in DMF (1mL). The solution was heated at 130C for 30min using microwave heating. The reaction was quenched with saturated NaHCO3 (10mL) and EtOAc (15mL) was added. The phases were separated and the organic phase extracted with NaHCO3 (10mL) and concentrated. Yield: 60mg of the crude intermediate (2R,4aR,10aR)-9-methoxy-2-(3-phenyl-pyrazol-1-ylmethyl)-4-propyl-3,4,4a,5,10,10a-hexahydro-2H-naphtho[2,3-b][1,4]oxazine.<\/p>\n<p>The synthetic route of 3-Phenyl-1H-pyrazole has been constantly updated, and we look forward to future research findings.<\/p>\n<p>Reference:<br \/><a href=\"https:\/\/doi.org\/10.1016\/j.bmc.2013.11.012\">Article; Risgaard, Rune; Jensen, Martin; J\u00b0rgensen, Morten; Bang-Andersen, Benny; Christoffersen, Claus T.; Jensen, Klaus G.; Kristensen, Jesper L.; Pueschl, Ask; Bioorganic and Medicinal Chemistry; vol. 22; 1; (2014); p. 381 &#8211; 392;<\/a>,<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The synthetic route of 3-Phenyl-1H-pyrazole has been constantly updated, and we look forward to future research findings.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[164,131],"tags":[126],"class_list":["post-5257","post","type-post","status-publish","format-standard","hentry","category-2458-26-6","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Extended knowledge of<\/title>\n<meta name=\"description\" content=\"These common heterocyclic compound, 2458-26-6, name is 3-Phenyl-1H-pyrazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 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