{"id":4081,"date":"2021-05-14T08:50:27","date_gmt":"2021-05-14T00:50:27","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4081"},"modified":"2021-05-14T08:50:27","modified_gmt":"2021-05-14T00:50:27","slug":"analyzing-the-synthesis-route-of-75092-30-7","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4081","title":{"rendered":"Analyzing the synthesis route of 75092-30-7"},"content":{"rendered":"

Reference of 75092-30-7<\/a>, The chemical industry reduces the impact on the environment during synthesis 75092-30-7, name is 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, I believe this compound will play a more active role in future production and life.<\/p>\n

A round-bottom flash was charged with 4-iodo-1-methyl-1H-pyrazole-5-carboxylic acid (297 g, 1.18 mol), DCM (2.97 L), and 1,1?-carbonyldiimidazole (CDI) (207 g, 97% by mass, 1.24 mol). The reaction mixture was stirred at room temperature for 45 min. Ammonium chloride (189 g, 3.53 mol) and triethylamine (498 mL, 3.53 mol) were added and the reaction mixture was stirred at room temperature overnight. The reaction mixture was concentrated in vacuo and the residue was suspended in H2O (3 L) and granulated at room temperature for 1 h. The solid was collected via filtration, washed with H2O, and dried in a vacuum oven to afford 4-iodo-1-methyl-1H-pyrazole-5-carboxamide as a colorless solid (222 g, 75% yield). 1H NMR (CDCl3) delta: 7.53 (s, 1H), 6.56 (br s, 1H), 6.01 (br s, 1H), 4.21 (s, 3H). UPLC (UPLC-MS Method 1): tR=0.15 min. MS (ES+): 251.1 (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, 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, other downstream synthetic routes, hurry up and to see.<\/p>\n

Reference:
Patent; Pfizer Inc.; Darout, Etzer; Dullea, Robert; Hawkins, Julie Jia Li; Londregan, Allyn T.; Loria, Paula M.; Maguire, Bruce; McClure, Kim F.; Petersen, Donna N.; Piotrowski, David W.; US2014\/315928; (2014); 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, 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, 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":[639,131],"tags":[127],"class_list":["post-4081","post","type-post","status-publish","format-standard","hentry","category-75092-30-7","category-pyrazoles-derivatives","tag-m-w200-300"],"yoast_head":"\nAnalyzing the synthesis route of<\/title>\n<meta name=\"description\" content=\"Reference of 75092-30-7, The chemical industry reduces the impact on the environment during synthesis 75092-30-7, name is 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, 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=4081\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analyzing the synthesis route of\" \/>\n<meta property=\"og:description\" content=\"Reference of 75092-30-7, The chemical industry reduces the impact on the environment during synthesis 75092-30-7, name is 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, 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=4081\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-14T00:50:27+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=4081\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4081\",\"name\":\"Analyzing the synthesis route of\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-05-14T00:50:27+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Reference of 75092-30-7, The chemical industry reduces the impact on the environment during synthesis 75092-30-7, name is 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid, I believe this compound will play a more active role in future production and life.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4081#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=4081\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=4081#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Analyzing the synthesis route of 75092-30-7\"}]},{\"@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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