{"id":1873,"date":"2021-02-24T05:15:24","date_gmt":"2021-02-23T21:15:24","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=1873"},"modified":"2021-02-24T05:15:24","modified_gmt":"2021-02-23T21:15:24","slug":"new-learning-discoveries-about-35100-92-6","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=1873","title":{"rendered":"New learning discoveries about 35100-92-6"},"content":{"rendered":"

Reference of 35100-92-6<\/a>,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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

Intermediate IVa (R)-tert-butyl 4-(2-chloro-4-(( 1 ,5 -dimethyl- 1 H-pyrazol-3 -yl)amino)pyrimidin-5 -yl)-2- methylpiperazine- 1 -carboxylate In a 25 mL Biotage microwave vial (R)-tert-butyl 4-(2,4-dichloropyrimidin-5-yl)-2- methylpiperazine-1 -carboxylate (500 mg, 1.44 mmol, Intermediate III ) and 1,5- dimethyl-lH-pyrazol-3 -amine (160 mg, 1.44 mmol, Princeton Bio.) was taken in ethanol (10 mL). N,N-diisopropylethylamine (0.754 mL, 4.32 mmol) was added and the reaction mass was subjected to microwave irradiation at 120 C for 4 hours. The reaction was monitored by LCMS and identified the required mass. Reaction mass was cooled and evaporated to dryness and the residue was then chromatographed with EtoAc\/Hexane on silica to get pure solid of (R)-tert-butyl 4-(2-chloro-4-((l,5-dimethyl- lH-pyrazol-3-yl)amino)pyrimidin-5-yl)-2-methyl piperazine-l-carboxylate (300 mg, 49.4 %) MS (ES+), (M+H)+= 422.20 for Ci9H28ClN702<\/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 1,5-Dimethyl-1H-pyrazol-3-amine, 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 1,5-Dimethyl-1H-pyrazol-3-amine, 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":[136,131],"tags":[126],"class_list":["post-1873","post","type-post","status-publish","format-standard","hentry","category-35100-92-6","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nNew learning discoveries about 35100-92-6<\/title>\n<meta name=\"description\" content=\"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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=1873\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New learning discoveries about 35100-92-6\" \/>\n<meta property=\"og:description\" content=\"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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=1873\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-23T21:15:24+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=1873\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=1873\",\"name\":\"New learning discoveries about 35100-92-6\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-02-23T21:15:24+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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=1873#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=1873\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=1873#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"New learning discoveries about 35100-92-6\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"https:\/\/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. 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":"New learning discoveries about 35100-92-6","description":"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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.","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=1873","og_locale":"en_US","og_type":"article","og_title":"New learning discoveries about 35100-92-6","og_description":"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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.","og_url":"https:\/\/www.pyrazoles-derivatives.com\/?p=1873","og_site_name":"pyrazoles-derivatives","article_published_time":"2021-02-23T21:15:24+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=1873","url":"https:\/\/www.pyrazoles-derivatives.com\/?p=1873","name":"New learning discoveries about 35100-92-6","isPartOf":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#website"},"datePublished":"2021-02-23T21:15:24+00:00","author":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1"},"description":"Reference of 35100-92-6,Some common heterocyclic compound, 35100-92-6, name is 1,5-Dimethyl-1H-pyrazol-3-amine, molecular formula is C5H9N3, 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=1873#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pyrazoles-derivatives.com\/?p=1873"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.pyrazoles-derivatives.com\/?p=1873#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.pyrazoles-derivatives.com\/"},{"@type":"ListItem","position":2,"name":"New learning discoveries about 35100-92-6"}]},{"@type":"WebSite","@id":"https:\/\/www.pyrazoles-derivatives.com\/#website","url":"https:\/\/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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