{"id":5064,"date":"2021-06-30T03:17:03","date_gmt":"2021-06-29T19:17:03","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5064"},"modified":"2021-06-30T03:17:03","modified_gmt":"2021-06-29T19:17:03","slug":"share-a-compound-138907-68-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5064","title":{"rendered":"Share a compound : 138907-68-3"},"content":{"rendered":"<p>Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 138907-68-3, name is Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., <a href=\"https:\/\/www.ambeed.com\/products\/138907-68-3.html\">Application In Synthesis of  Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate<\/a><\/p>\n<p>Intermediate 9; 5-Amiotano-1-(4-fluorophenyl)-1 \/-\/-pyrazole-4-carboxyliotac acid; To a suspension of ethyl 5-amiotano-1-(4-fluorophenyl)-1 \/-\/-pyrazole-4-carboxylate (12 1g, 48 5mmol) in ethanol (250ml) was added a solution of lithium hydroxide (5 8g, 242mmol) in water (100ml) The mixture was stirred at reflux for 2 5 hours It was allowed to cool <n=\"61\"\/>and concentrated to 50% of its volume before 5M hydrochloric acid (47ml) was added. After stirring for 15 minutes, the resulting white solid was filtered off and further 5M hydrochloric acid (3ml) was added to the filtrate and the resulting solid was filtered and the combined solids were washed with water and diethyl ether and then dried under vacuum to give the title compound (10.27g).1H NMR (400 MHz, DMSOd6) delta ppm 12.09 (br. s., 1 H) 7.67 (s, 1 H) 7.54 &#8211; 7.60 (m, 2H) 7.34 &#8211; 7.41 (m, 2H) 6.29 (br. s., 2H). LC-MS Retention Time 2.20mins, MH+ 222.<\/p>\n<p>The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.<\/p>\n<p>Reference:<br \/><a href=\"http:\/\/v3.espacenet.com\/textdoc?DB=EPODOC&#038;IDX=WO2008053136&#038;F=0\">Patent; GLAXO GROUP LIMITED; WO2008\/777; (2008); A2;<\/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 basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[523,131],"tags":[127],"class_list":["post-5064","post","type-post","status-publish","format-standard","hentry","category-138907-68-3","category-pyrazoles-derivatives","tag-m-w200-300"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Share a compound :<\/title>\n<meta name=\"description\" content=\"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 138907-68-3, name is Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., Application In Synthesis of Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=5064\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Share a compound :\" \/>\n<meta property=\"og:description\" content=\"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 138907-68-3, name is Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., Application In Synthesis of Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=5064\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-29T19:17:03+00:00\" \/>\n<meta name=\"author\" content=\"Jessica.F\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica.F\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5064\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5064\",\"name\":\"Share a compound :\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-06-29T19:17:03+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. 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Pyrazole derivatives play an important role in antitumor agents.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.pyrazoles-derivatives.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\",\"name\":\"Jessica.F\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/en.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/en.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"caption\":\"Jessica.F\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Share a compound :","description":"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. 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Generally, it requires fewer steps, and cheap raw materials. 138907-68-3, name is Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., Application In Synthesis of Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate","og_url":"https:\/\/www.pyrazoles-derivatives.com\/?p=5064","og_site_name":"pyrazoles-derivatives","article_published_time":"2021-06-29T19:17:03+00:00","author":"Jessica.F","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Jessica.F","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.pyrazoles-derivatives.com\/?p=5064","url":"https:\/\/www.pyrazoles-derivatives.com\/?p=5064","name":"Share a compound :","isPartOf":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#website"},"datePublished":"2021-06-29T19:17:03+00:00","author":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1"},"description":"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. 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