{"id":5464,"date":"2021-07-21T06:26:02","date_gmt":"2021-07-20T22:26:02","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5464"},"modified":"2021-07-21T06:26:02","modified_gmt":"2021-07-20T22:26:02","slug":"continuously-updated-synthesis-method-about-5932-27-4-2","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5464","title":{"rendered":"Continuously updated synthesis method about 5932-27-4"},"content":{"rendered":"

Related Products of 5932-27-4<\/a>, The chemical industry reduces the impact on the environment during synthesis 5932-27-4, name is Ethyl 1H-pyrazole-3-carboxylate, I believe this compound will play a more active role in future production and life.<\/p>\n

To a solution of compound G26 (500 mg, 966.07 umol) and compound H22(271 mg, 1.93 mmol) in DML (10 mL) was added CS2CO3 (630 mg, 1.93 mmol). The resulting mixture was heated at 30-40 C and stirred for 16 hr to give yellow solution. LCMS showed the reaction was completed. The mixture was filtered and was partitioned between EtOAc (50 mL). The aqueous layer was extracted with EtOAc (50 mL * 3). The organic layer was washed with saturated brine (50 mL), dried over anhydrous Na2S04, filtered, and concentrated under reduced pressure to give the crude product as a yellow oil. The crude product was purified by combi flash to give compound H23 (490 mg) as a yellow oil.<\/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 1H-pyrazole-3-carboxylate, other downstream synthetic routes, hurry up and to see.<\/p>\n

Reference:
Patent; QURIENT CO., LTD.; LEAD DISCOVERY CENTER GMBH; NAM, Kiyean; KIM, Jaeseung; JEON, Yeejin; YU, Donghoon; SEO, Mooyoung; PARK, Dongsik; EICKHOFF, Jan; ZISCHINSKY, Gunther; KOCH, Uwe; (138 pag.)WO2019\/197546; (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 1H-pyrazole-3-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":[170,131],"tags":[126],"class_list":["post-5464","post","type-post","status-publish","format-standard","hentry","category-5932-27-4","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nContinuously updated synthesis method about<\/title>\n<meta name=\"description\" content=\"Related Products of 5932-27-4, The chemical industry reduces the impact on the environment during synthesis 5932-27-4, name is Ethyl 1H-pyrazole-3-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=\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Continuously updated synthesis method about\" \/>\n<meta property=\"og:description\" content=\"Related Products of 5932-27-4, The chemical industry reduces the impact on the environment during synthesis 5932-27-4, name is Ethyl 1H-pyrazole-3-carboxylate, I believe this compound will play a more active role in future production and life.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-20T22:26:02+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=5464\",\"url\":\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464\",\"name\":\"Continuously updated synthesis method about\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-07-20T22:26:02+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Related Products of 5932-27-4, The chemical industry reduces the impact on the environment during synthesis 5932-27-4, name is Ethyl 1H-pyrazole-3-carboxylate, I believe this compound will play a more active role in future production and life.\",\"breadcrumb\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/?p=5464#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Continuously updated synthesis method about 5932-27-4\"}]},{\"@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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