{"id":5721,"date":"2021-08-05T03:16:12","date_gmt":"2021-08-04T19:16:12","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5721"},"modified":"2021-08-05T03:16:12","modified_gmt":"2021-08-04T19:16:12","slug":"extended-knowledge-of-578008-32-9-4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5721","title":{"rendered":"Extended knowledge of 578008-32-9"},"content":{"rendered":"

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. 578008-32-9, name is tert-Butyl 3-amino-5-methyl-1H-pyrazole-1-carboxylate, A new synthetic method of this compound is introduced below., Product Details of 578008-32-9<\/a><\/p>\n

Nitrogen was bubbled through a mixture of (S) -2,6- dichloro-4- (3-fluororhoyrrolidin-1-yl) pyridine (600 mg, 2.6 mmol) , tert-butyl S-amino-S-methyl-lH-pyrazole-l-carboxylate(510 mg, 2.6 mmol), Pd2dba3 (119 mg) , xantphos (150 mg) , and sodium carbonate (382 mg, 3.6 mmol) in dioxane (10 mL) . The mixture was heated to 140 0C for 45 minutes and then to 170 0C for 15 minutes in the microwave. After filtration through Celite and a dioxane rinse, the solvents were removed under reduced pressure. The residue was purified by column chromatography (SiO2 (75 mL) , CH2C12\/2.5-7% 2-propanol; TLC: CH2C12\/5% 2-propanol, Rf=O.3) to yield 230 mg of the desired product as an off-white solid (HPLC: Rf=7.341 minutes) .<\/p>\n

The synthetic route of 578008-32-9 has been constantly updated, and we look forward to future research findings.<\/p>\n

Reference:
Patent; VERTEX PHARMACEUTICALS INCORPORATED; WO2008\/147626; (2008); A2;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

The synthetic route of 578008-32-9 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":[330,131],"tags":[126],"class_list":["post-5721","post","type-post","status-publish","format-standard","hentry","category-578008-32-9","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nExtended knowledge of<\/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. Generally, it requires fewer steps, and cheap raw materials. 578008-32-9, name is tert-Butyl 3-amino-5-methyl-1H-pyrazole-1-carboxylate, A new synthetic method of this compound is introduced below., Product Details of 578008-32-9\" \/>\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=5721\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extended knowledge of\" \/>\n<meta property=\"og: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. Generally, it requires fewer steps, and cheap raw materials. 578008-32-9, name is tert-Butyl 3-amino-5-methyl-1H-pyrazole-1-carboxylate, A new synthetic method of this compound is introduced below., Product Details of 578008-32-9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=5721\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-04T19:16:12+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=5721\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5721\",\"name\":\"Extended knowledge of\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-08-04T19:16:12+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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