{"id":4543,"date":"2021-06-07T07:10:13","date_gmt":"2021-06-06T23:10:13","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543"},"modified":"2021-06-07T07:10:13","modified_gmt":"2021-06-06T23:10:13","slug":"introduction-of-a-new-synthetic-route-about-1-methyl-1h-pyrazol-5-ylmethanol","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543","title":{"rendered":"Introduction of a new synthetic route about (1-Methyl-1H-pyrazol-5-yl)methanol"},"content":{"rendered":"

Reference of 84547-61-5<\/a>, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.<\/p>\n

Production Example 32 2-[(1-Methyl-1H-pyrazol-5-yl)methoxy]-5-(trifluoromethyl)pyridine Under a nitrogen atmosphere, a mixture of (1-methyl-1H-pyrazol-5-yl)methanol (200 mg), 2-chloro-5-(trifluoromethyl)pyridine (389 mg), palladium(II) acetate (40 mg), cesium carbonate (870 mg), rac-2-(di-t-butylphosphino)-1,1′-binaphthyl (71 mg) and toluene (9.0 mL) was stirred at 100 C. for 2.5 hours. Thereafter, the reaction solution was diluted with diethyl ether, and was then filtrated with Celite. The filtrate was concentrated under a reduced pressure. The residue was purified by column chromatography (silica gel cartridge, hexane:ethyl acetate=85:15 to 50:50), so as to obtain the title compound (310 mg) in the form of a light yellow oily substance. 1H NMR (200 MHz, CHLOROFORM-d) delta ppm 3.95 (s, 3H) 5.44 (s, 2H) 6.36 (d, J=1.76 Hz, 1H) 6.85 (d, J=8.79 Hz, 1H) 7.45 (d, J=2.20 Hz, 1H) 7.80 (dd, J=8.79, 2.64 Hz, 1H) 8.47 (s, 1H); MS (ESI pos.) m\/z: 258 [M+H]+<\/p>\n

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (1-Methyl-1H-pyrazol-5-yl)methanol, other downstream synthetic routes, hurry up and to see.<\/p>\n

Reference:
Patent; TAISHO PHARMACEUTICAL CO., LTD; Nakamura, Toshio; Sakagami, Kazunari; Konishi, Kazuhide; Yamamoto, Kanako; Masuda, Seiji; Matsuda, Yohei; Okada, Kumiko; Shibata, Tsuyoshi; Ohta, Hiroshi; Yasuhara, Akito; Kawamoto, Hiroshi; US2013\/123500; (2013); A1;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (1-Methyl-1H-pyrazol-5-yl)methanol, other downstream synthetic routes, hurry up and to see.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[336,131],"tags":[126],"class_list":["post-4543","post","type-post","status-publish","format-standard","hentry","category-84547-61-5","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nIntroduction of a new synthetic route about<\/title>\n<meta name=\"description\" content=\"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.\" \/>\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=4543\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction of a new synthetic route about\" \/>\n<meta property=\"og:description\" content=\"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=4543\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-06T23:10:13+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=4543\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4543\",\"name\":\"Introduction of a new synthetic route about\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-06-06T23:10:13+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4543#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=4543\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4543#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Introduction of a new synthetic route about (1-Methyl-1H-pyrazol-5-yl)methanol\"}]},{\"@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:\/\/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":"Introduction of a new synthetic route about","description":"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.","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=4543","og_locale":"en_US","og_type":"article","og_title":"Introduction of a new synthetic route about","og_description":"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.","og_url":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543","og_site_name":"pyrazoles-derivatives","article_published_time":"2021-06-06T23:10:13+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=4543","url":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543","name":"Introduction of a new synthetic route about","isPartOf":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#website"},"datePublished":"2021-06-06T23:10:13+00:00","author":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1"},"description":"Reference of 84547-61-5, The chemical industry reduces the impact on the environment during synthesis 84547-61-5, name is (1-Methyl-1H-pyrazol-5-yl)methanol, I believe this compound will play a more active role in future production and life.","breadcrumb":{"@id":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pyrazoles-derivatives.com\/?p=4543"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.pyrazoles-derivatives.com\/?p=4543#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.pyrazoles-derivatives.com\/"},{"@type":"ListItem","position":2,"name":"Introduction of a new synthetic route about (1-Methyl-1H-pyrazol-5-yl)methanol"}]},{"@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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