{"id":5492,"date":"2021-07-22T03:44:45","date_gmt":"2021-07-21T19:44:45","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5492"},"modified":"2021-07-22T03:44:45","modified_gmt":"2021-07-21T19:44:45","slug":"simple-exploration-of-c11h5cl2f3n4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5492","title":{"rendered":"Simple exploration of C11H5Cl2F3N4"},"content":{"rendered":"<p><a href=\"https:\/\/www.ambeed.com\/products\/120068-79-3.html\">Reference of 120068-79-3<\/a>, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 120068-79-3 name is 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.<\/p>\n<p>Preparation A1 5-Amino-3-cyano-1-(2,6dichloro-4-trifluoromethylphenyl)-4-iodopyrazole To a stirred solution of 5-amino-3-cyano-1-(2.6-dichloro-4-trifluoromethylphenyl)pyrazole (prepared as described in EP 295 117 A1) (5.0 g) in acetonitrile (60 ml) at room temperature was added N-iodosuccinimide (3.52 g), portionwise over a period of five minutes. Stirring was continued for 1 hr and the mixture was then evaporated to dryness to provide the crude product (8.2 g), still containing succinimide. This may be used without further purification or, if desired, purified by partitioning between dichloromethane and water, separating, drying (MgSO4) and evaporating the organic layer to produce a yellow solid. Trituration with hexane provided the title compound as a white solid, m.p. 213 C. (decomp.).<\/p>\n<p>At the same time, in my other blogs, there are other synthetic methods of this type of compound, 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, and friends who are interested can also refer to it.<\/p>\n<p>Reference:<br \/><a href=\"\">Patent; Pfizer Inc.; US6069157; (2000); A;<\/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>At the same time, in my other blogs, there are other synthetic methods of this type of compound, 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, and friends who are interested can also refer to it.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[166,131],"tags":[167],"class_list":["post-5492","post","type-post","status-publish","format-standard","hentry","category-120068-79-3","category-pyrazoles-derivatives","tag-m-w300-400"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Simple exploration of<\/title>\n<meta name=\"description\" content=\"Reference of 120068-79-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 120068-79-3 name is 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. 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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:\/\/cn.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/cn.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"caption\":\"Jessica.F\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Simple exploration of","description":"Reference of 120068-79-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 120068-79-3 name is 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.pyrazoles-derivatives.com\/?p=5492","og_locale":"en_US","og_type":"article","og_title":"Simple exploration of","og_description":"Reference of 120068-79-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 120068-79-3 name is 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. 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