{"id":4829,"date":"2021-06-21T04:00:12","date_gmt":"2021-06-20T20:00:12","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4829"},"modified":"2021-06-21T04:00:12","modified_gmt":"2021-06-20T20:00:12","slug":"share-a-compound-4522-35-4-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4829","title":{"rendered":"Share a compound : 4522-35-4"},"content":{"rendered":"

Application of 4522-35-4<\/a>, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 4522-35-4, name is 3-Iodo-1H-pyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.<\/p>\n

(1) a nitrogen gas atmosphere, in tetrahydrofuran (16 mL) solution of 3-iodo -1H- pyrazole (1.55 g), sodium hydride at 0 C. (purity 55%, 384 mg) and stirred for 15 minutes added.There was added dropwise a tetrahydrofuran solution (10 mL) of ethyl bromoacetate (1.06 mL), and stirred for 3 hours. Under ice-cooling, and extracted with chloroform by the addition of 1M hydrochloric acid to the reaction mixture. Organic layer was dried over anhydrous magnesium sulfate, and after filtration, the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane: ethyl acetate = 100: 0 ? 70: 30) to give the (3-iodo -1H- pyrazol-1-yl) colorless oil Ethyl acetate (1.64 g) It was obtained as a material.<\/p>\n

The synthetic route of 3-Iodo-1H-pyrazole has been constantly updated, and we look forward to future research findings.<\/p>\n

Reference:
Patent; TAISHO PHARMACEUTICAL COMPANY LIMITED; NISSAN CHEMICAL INDUSTRIES LIMITED; KURODA, SHOICHI; USHIKI, YASUNOBU; KAWAGUCHI, TAKANORI; FUSEGI, KEIKO; BOHNO, MASAHIRO; IMAI, YUDAI; UNEUCHI, FUMITO; IWAKIRI, KANAKO; TANAKA, HIROAKI; BOHNO, AYAKO; CHONAN, TOMOMICHI; ITOH, SHIN; OTA, HIROFUMI; ISHIYAMA, SEISHI; OKADA, TAKUYA; SASAKO, SHIGETADA; MONMA, SOUICHI; NIWA, MARIE; OKADA, TAKUMI; (289 pag.)JP2015\/231988; (2015); A;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

The synthetic route of 3-Iodo-1H-pyrazole has been constantly updated, and we look forward to future research findings.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[147,131],"tags":[126],"class_list":["post-4829","post","type-post","status-publish","format-standard","hentry","category-4522-35-4","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nShare a compound :<\/title>\n<meta name=\"description\" content=\"Application of 4522-35-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 4522-35-4, name is 3-Iodo-1H-pyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.pyrazoles-derivatives.com\/?p=4829\" \/>\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=\"Application of 4522-35-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 4522-35-4, name is 3-Iodo-1H-pyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.pyrazoles-derivatives.com\/?p=4829\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-20T20:00:12+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\":\"http:\/\/www.pyrazoles-derivatives.com\/?p=4829\",\"url\":\"http:\/\/www.pyrazoles-derivatives.com\/?p=4829\",\"name\":\"Share a compound :\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-06-20T20:00:12+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Application of 4522-35-4, In the next few decades, the world population will flourish. 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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":"Application of 4522-35-4, In the next few decades, the world population will flourish. 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