{"id":5119,"date":"2021-07-02T03:52:03","date_gmt":"2021-07-01T19:52:03","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5119"},"modified":"2021-07-02T03:52:03","modified_gmt":"2021-07-01T19:52:03","slug":"research-on-new-synthetic-routes-about-ethyl-3-amino-1h-pyrazole-4-carboxylate","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5119","title":{"rendered":"Research on new synthetic routes about  Ethyl 3-amino-1H-pyrazole-4-carboxylate"},"content":{"rendered":"<p>Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 6994-25-8, name is Ethyl 3-amino-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., <a href=\"https:\/\/www.ambeed.com\/products\/6994-25-8.html\">Computed Properties of  C6H9N3O2<\/a><\/p>\n<p>General procedure: After standard evacuation and back-fill cycles with argon, a Schlenk tube fitted with a magnetic stirrer bar was charged with pyrazole derivative (1.29 mmol), aryl iodide (1.1 eq), K3PO4 (2 eq) and copper iodide (0.1 eq). N,N&#8217;-dimethyl-cyclohexane-1,2-diamine (0.2 eq) and anhydrous dioxane (3 mL) were then added under a stream of argon by syringe at room temperature. The sealed tube is stirred at 110 C for 24-48 h. A 28% solution of ammonia and water are added at room temperature to the reaction mixture. The resulting aqueous layer is extracted with DCM. The combined organic layers are dried on MgSO4, filtered and evaporated under reduced pressure. The residue is triturated in an appropriate solvent or purified on silica gel.<\/p>\n<p>The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.<\/p>\n<p>Reference:<br \/><a href=\"https:\/\/doi.org\/10.1016\/j.ejmech.2011.05.056\">Article; Deprez-Poulain, Rebecca; Cousaert, Nicolas; Toto, Patrick; Willand, Nicolas; Deprez, Benoit; European Journal of Medicinal Chemistry; vol. 46; 9; (2011); p. 3867 &#8211; 3876;<\/a>,<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[388,131],"tags":[126],"class_list":["post-5119","post","type-post","status-publish","format-standard","hentry","category-6994-25-8","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research on new synthetic routes about<\/title>\n<meta name=\"description\" content=\"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. 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Generally, it requires fewer steps, and cheap raw materials. 6994-25-8, name is Ethyl 3-amino-1H-pyrazole-4-carboxylate, A new synthetic method of this compound is introduced below., Computed Properties of C6H9N3O2\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=5119\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-01T19:52:03+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=5119\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5119\",\"name\":\"Research on new synthetic routes about\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-07-01T19:52:03+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. 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