{"id":2186,"date":"2021-03-12T04:48:39","date_gmt":"2021-03-11T20:48:39","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=2186"},"modified":"2021-03-12T04:48:39","modified_gmt":"2021-03-11T20:48:39","slug":"extracurricular-laboratory-synthetic-route-of-141573-95-7","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=2186","title":{"rendered":"Extracurricular laboratory: Synthetic route of 141573-95-7"},"content":{"rendered":"

Related Products of 141573-95-7<\/a>, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. The synthetic route is as follows.<\/p>\n

Preparation Example V.13-difluoromethyl-1-methyl-1H-pyrazol-4-ylcarboxylic acidA mixture of ethyl 3-difluoromethyl-1-methyl-1H-pyrazol-4-ylcarboxylate (1.4 g, 52 mmol) and aqueous sodium hydroxide solution (10% strength, 3.1 g, 8 mmol) was stirred at 60 C. for 2 h. The reaction mixture was cooled to room temperature, and the pH was then adjusted to 1 using concentrated hydrochloric acid. The reaction mixture was cooled further to 0 C., resulting in the precipitation of a solid. The precipitated solid was filtered off, washed with cyclohexane and dried under reduced pressure. This gave 3-difluoromethyl-1-methyl-1H-pyrazol-4-ylcarboxylic acid as a solid (amount: 0.8 g; yield: 87%). 1H-NMR (DMSO-d6): delta=3.9 (s, 2H), 7.2 (t, 1H), 8.35 ppm (s, 1H).<\/p>\n

The chemical industry reduces the impact on the environment during synthesis Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate. I believe this compound will play a more active role in future production and life.<\/p>\n","protected":false},"excerpt":{"rendered":"

The chemical industry reduces the impact on the environment during synthesis Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate. I believe this compound will play a more active role in future production and life.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[187,131],"tags":[127],"class_list":["post-2186","post","type-post","status-publish","format-standard","hentry","category-141573-95-7","category-pyrazoles-derivatives","tag-m-w200-300"],"yoast_head":"\nExtracurricular laboratory: Synthetic route of 141573-95-7<\/title>\n<meta name=\"description\" content=\"Related Products of 141573-95-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. The synthetic route is as follows.\" \/>\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=2186\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extracurricular laboratory: Synthetic route of 141573-95-7\" \/>\n<meta property=\"og:description\" content=\"Related Products of 141573-95-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. 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Pyrazole derivatives play an important role in antitumor agents.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.pyrazoles-derivatives.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\",\"name\":\"Jessica.F\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/weavatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/weavatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"caption\":\"Jessica.F\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Extracurricular laboratory: Synthetic route of 141573-95-7","description":"Related Products of 141573-95-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. The synthetic route is as follows.","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=2186","og_locale":"en_US","og_type":"article","og_title":"Extracurricular laboratory: Synthetic route of 141573-95-7","og_description":"Related Products of 141573-95-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 141573-95-7, name is Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate, This compound has unique chemical properties. 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