{"id":5644,"date":"2021-07-31T03:27:26","date_gmt":"2021-07-30T19:27:26","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5644"},"modified":"2021-07-31T03:27:26","modified_gmt":"2021-07-30T19:27:26","slug":"extracurricular-laboratory-synthetic-route-of-ethyl-3-methoxy-1h-pyrazole-4-carboxylate","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5644","title":{"rendered":"Extracurricular laboratory: Synthetic route of Ethyl 3-methoxy-1H-pyrazole-4-carboxylate"},"content":{"rendered":"

Related Products of 478968-48-8<\/a>, The chemical industry reduces the impact on the environment during synthesis 478968-48-8, name is Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, I believe this compound will play a more active role in future production and life.<\/p>\n

To a suspension of ethyl 3-methoxy-1H-pyrazole-4-carboxylate (350 mg, 2.05 mmol) in dioxane (1 mL) and water (0.7 mL), was added KOH (346 mg, 6.17 mmol). To stirred mixture was bubbled CHIF2 gas over 30 min. Two Regioisomer products were formed with same Mass at 221 (RT=0.39 and 0.49). The reaction mixture was diluted with ether (50 mL), washed with water followed by brine solution. The organic extract was dried over sodium sulfate to give crude product which was carried onto the next step without purification. LCMS-ESI+(m\/z): [M+H] Calculated for C8H11F2N3O2: 220.08; found 220.90.<\/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, Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, other downstream synthetic routes, hurry up and to see.<\/p>\n

Reference:
Patent; Gilead Sciences, Inc.; Chu, Hang; Guerrero, Juan A.; Hurtley, Anna E.; Hwang, Tae H.; Jiang, Lan; Kato, Darryl; Kobayashi, Tetsuya; Knox, John E.; Lazerwith, Scott E.; Li, Xiaofen; Lin, David W.; Medley, Jonathan W.; Mitchell, Michael L.; Naduthambi, Devan; Newby, Zachary; Squires, Neil H.; Tsui, Vickie H.; Venkataramani, Chandrasekar; Watkins, William J.; Yang, Hong; (292 pag.)US2019\/352271; (2019); 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, Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, 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":[527,131],"tags":[126],"class_list":["post-5644","post","type-post","status-publish","format-standard","hentry","category-478968-48-8","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nExtracurricular laboratory: Synthetic route of<\/title>\n<meta name=\"description\" content=\"Related Products of 478968-48-8, The chemical industry reduces the impact on the environment during synthesis 478968-48-8, name is Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, 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=5644\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extracurricular laboratory: Synthetic route of\" \/>\n<meta property=\"og:description\" content=\"Related Products of 478968-48-8, The chemical industry reduces the impact on the environment during synthesis 478968-48-8, name is Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, 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=5644\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-30T19:27:26+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=5644\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5644\",\"name\":\"Extracurricular laboratory: Synthetic route of\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-07-30T19:27:26+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Related Products of 478968-48-8, The chemical industry reduces the impact on the environment during synthesis 478968-48-8, name is Ethyl 3-methoxy-1H-pyrazole-4-carboxylate, I believe this compound will play a more active role in future production and life.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5644#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=5644\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5644#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Extracurricular laboratory: Synthetic route of Ethyl 3-methoxy-1H-pyrazole-4-carboxylate\"}]},{\"@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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