{"id":4723,"date":"2021-06-15T04:36:48","date_gmt":"2021-06-14T20:36:48","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4723"},"modified":"2021-06-15T04:36:48","modified_gmt":"2021-06-14T20:36:48","slug":"a-new-synthetic-route-of-175277-11-9","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4723","title":{"rendered":"A new synthetic route of 175277-11-9"},"content":{"rendered":"

Application of 175277-11-9<\/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. 175277-11-9, name is 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid, This compound has unique chemical properties. The synthetic route is as follows.<\/p>\n

Using General Method A, 3-tert-butyl-1-methyl-1H-pyrazole-5-carboxylic acid (0.054 g, 0.3 mmol), Example A1 (0.1 g, 0.25 mmol), triethylamine (0.76 g, 0.75 mmol) and DPPA (0.137 g, 0.5 mmol) were combined and purified by column chromatography (ethylacetate\/hexanes) to afford (4-(4-(4-(3-(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)ureido)-3-fluorophenoxy)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)methyl pivalate as a white solid (0.115 g, 82% yield). 1H NMR (400 MHz, DMSO-d6): delta 8.89 (s, 1H), 8.84 (s, 1H), 8.68 (s, 1H), 8.50 (d, J=5.6 Hz, 1H), 8.19 (t, J=8.8 Hz, 1H), 7.46 (d, J=2.4 Hz, 1H), 7.33 (dd, J=12.0 Hz, 2.8 Hz, 1H), 7.06 (dd, J=8.8 Hz, 1.6 Hz, 1H), 6.97 (dd, J=5.6 Hz, 2.4 Hz, 1H), 6.35 (s, 2H), 6.07 (s, 1H), 3.60 (s, 3H), 1.19 (s, 9H), 1.10 (s, 9H); MS (ESI) m\/z: 565.2 (M+H+).<\/p>\n

The chemical industry reduces the impact on the environment during synthesis 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid. I believe this compound will play a more active role in future production and life.<\/p>\n

Reference:
Patent; Deciphera Pharmaceuticals, LLC; US2008\/261961; (2008); A1;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

The chemical industry reduces the impact on the environment during synthesis 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid. 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":[405,131],"tags":[126],"class_list":["post-4723","post","type-post","status-publish","format-standard","hentry","category-175277-11-9","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nA new synthetic route of<\/title>\n<meta name=\"description\" content=\"Application of 175277-11-9, 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. 175277-11-9, name is 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid, 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=\"http:\/\/www.pyrazoles-derivatives.com\/?p=4723\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new synthetic route of\" \/>\n<meta property=\"og:description\" content=\"Application of 175277-11-9, 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. 175277-11-9, name is 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid, This compound has unique chemical properties. 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