{"id":6210,"date":"2021-09-07T03:14:58","date_gmt":"2021-09-06T19:14:58","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=6210"},"modified":"2021-09-07T03:14:58","modified_gmt":"2021-09-06T19:14:58","slug":"9-7-2021-news-the-important-role-of-400877-57-8","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=6210","title":{"rendered":"9\/7\/2021 News The important role of 400877-57-8"},"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. 400877-57-8, name is Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate, A new synthetic method of this compound is introduced below., Recommanded Product: Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate<\/a><\/p>\n

A mixture of [1-METHYL-4-NITRO-LH-PYRAZOLE-3-CARBOXYLIC] acid methyl ester (500 mg, 2.7 mmol) and 10% palladium on carbon [(50] mg) in methanol [(25] mL) was subjected to 60 psi pressure of hydrogen gas in a Parr apparatus for 24 h. At this time, the reaction mixture was filtered through a pad of celite and washed with methanol. The filtrate was concentrated in vacuo to afford [4-AMINO-1-METHYL-LH-PYRAZOLE-3-] carboxylic acid methyl ester (402 mg, 96%) as an off-white solid<\/p>\n

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

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; WO2003\/106459; (2003); A1;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

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":[378,131],"tags":[126],"class_list":["post-6210","post","type-post","status-publish","format-standard","hentry","category-400877-57-8","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nThe important role 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. 400877-57-8, name is Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate, A new synthetic method of this compound is introduced below., Recommanded Product: Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate\" \/>\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=6210\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The important role 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. 400877-57-8, name is Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate, A new synthetic method of this compound is introduced below., Recommanded Product: Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=6210\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-06T19:14:58+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=6210\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=6210\",\"name\":\"The important role of\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-09-06T19:14:58+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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