{"id":3163,"date":"2021-04-07T00:00:00","date_gmt":"2021-04-06T16:00:00","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=3163"},"modified":"2021-04-07T00:00:00","modified_gmt":"2021-04-06T16:00:00","slug":"the-important-role-of-3-trifluoromethyl-1h-pyrazole-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=3163","title":{"rendered":"The important role of 3-(Trifluoromethyl)-1H-pyrazole"},"content":{"rendered":"

Electric Literature of 20154-03-4<\/a>,Some common heterocyclic compound, 20154-03-4, name is 3-(Trifluoromethyl)-1H-pyrazole, molecular formula is C4H3F3N2, 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.<\/p>\n

General procedure: The considered 3-trifluoromethylpyrazole (68 mmol) was dissolved in 50percent aqueous sulfuric acid (20 mL). This was cooled to 0 \u00a1\u00e3C and N-iodosuccinimide (18.5 g, 82 mmol) was added. The suspension was stirred 10 min at 0 \u00a1\u00e3C and then stirred, 3 h for 1e and two days for 1f, at room temperature. This was dispersed in water (500 mL) and stirred overnight. The precipitate was filtered, washed with water and redispersed in boiling water (400 mL), a small amount of sodium disulfite was added and the suspension was left to cool, filtered again and dried under vacuum to yield compound 2e or 2f as described below.<\/p>\n

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-(Trifluoromethyl)-1H-pyrazole, its application will become more common.<\/p>\n","protected":false},"excerpt":{"rendered":"

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-(Trifluoromethyl)-1H-pyrazole, its application will become more common.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205,131],"tags":[126],"class_list":["post-3163","post","type-post","status-publish","format-standard","hentry","category-20154-03-4","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nThe important role of 3-(Trifluoromethyl)-1H-pyrazole<\/title>\n<meta name=\"description\" content=\"Electric Literature of 20154-03-4,Some common heterocyclic compound, 20154-03-4, name is 3-(Trifluoromethyl)-1H-pyrazole, molecular formula is C4H3F3N2, 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.\" \/>\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=3163\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The important role of 3-(Trifluoromethyl)-1H-pyrazole\" \/>\n<meta property=\"og:description\" content=\"Electric Literature of 20154-03-4,Some common heterocyclic compound, 20154-03-4, name is 3-(Trifluoromethyl)-1H-pyrazole, molecular formula is C4H3F3N2, 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.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=3163\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-06T16:00:00+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=3163\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=3163\",\"name\":\"The important role of 3-(Trifluoromethyl)-1H-pyrazole\",\"isPartOf\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-04-06T16:00:00+00:00\",\"author\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Electric Literature of 20154-03-4,Some common heterocyclic compound, 20154-03-4, name is 3-(Trifluoromethyl)-1H-pyrazole, molecular formula is C4H3F3N2, 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.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=3163#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=3163\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=3163#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"http:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The important role of 3-(Trifluoromethyl)-1H-pyrazole\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"http:\/\/www.pyrazoles-derivatives.com\/\",\"name\":\"pyrazoles-derivatives\",\"description\":\"Several pyrazole derivatives possess important pharmacological activities and they have been proved useful materials in drug research. 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