{"id":1439,"date":"2021-01-04T00:00:00","date_gmt":"2021-01-03T16:00:00","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=1439"},"modified":"2021-01-04T00:00:00","modified_gmt":"2021-01-03T16:00:00","slug":"continuously-updated-synthesis-method-about-1621-91-6","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=1439","title":{"rendered":"Continuously updated synthesis method about 1621-91-6"},"content":{"rendered":"

Synthetic Route of 1621-91-6<\/a>, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1621-91-6, name is 1H-Pyrazole-3-carboxylic acid belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.<\/p>\n

b) Methyl 1H-pyrazole-3-carboxylate 1H-Pyrazole-3-carboxylic acid (15 g, 133.8 mmol) was dissolved in MeOH (250 ml). Concentrated H2SO4 (30 ml) was added to the solution. The resulting mixture was refluxed for 12 h and concentrated. The residue obtained was quenched by saturated aqueous solution of NaHCO3 and extracted with EtOAc. The organic layer was concentrated. Yield 12.05 g. 1H-NMR (400 MHz; CDCl3): delta 3.98 (s, 3H), 6.86 (d, 1H), 7.85 (d, 1H), 11.9 (bs, 1H).<\/p>\n

The synthetic route of 1H-Pyrazole-3-carboxylic acid has been constantly updated, and we look forward to future research findings.<\/p>\n","protected":false},"excerpt":{"rendered":"

The synthetic route of 1H-Pyrazole-3-carboxylic acid has been constantly updated, and we look forward to future research findings.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[176,131],"tags":[126],"class_list":["post-1439","post","type-post","status-publish","format-standard","hentry","category-1621-91-6","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nContinuously updated synthesis method about 1621-91-6<\/title>\n<meta name=\"description\" content=\"Synthetic Route of 1621-91-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1621-91-6, name is 1H-Pyrazole-3-carboxylic acid belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.\" \/>\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=1439\" \/>\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 1621-91-6\" \/>\n<meta property=\"og:description\" content=\"Synthetic Route of 1621-91-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1621-91-6, name is 1H-Pyrazole-3-carboxylic acid belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=1439\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-03T16:00:00+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=1439\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=1439\",\"name\":\"Continuously updated synthesis method about 1621-91-6\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-01-03T16:00:00+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Synthetic Route of 1621-91-6, In the next few decades, the world population will flourish. 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