{"id":4611,"date":"2021-06-09T03:32:23","date_gmt":"2021-06-08T19:32:23","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4611"},"modified":"2021-06-09T03:32:23","modified_gmt":"2021-06-08T19:32:23","slug":"the-origin-of-a-common-compound-about-13808-64-5","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4611","title":{"rendered":"The origin of a common compound about 13808-64-5"},"content":{"rendered":"<p>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. 13808-64-5, name is 4-Bromo-3-methylpyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. <a href=\"https:\/\/www.ambeed.com\/products\/13808-64-5.html\">Recommanded Product: 13808-64-5<\/a><\/p>\n<p>4-Bromo-1-isopropyl-3-methyl-1H-pyrazole (B2.1) (0353) A mixture of 4-bromo-3-methyl-1H-pyrazole (2 g, 12.5 mmol), 2-iodopropane (6.37 g, 37.5 mmol), Cs2CO3 (6.25 g, 50 mmol) and acetonitrile (30 mL) was stirred at 90 C. for 12 h. The reaction mixture was filtered with MeOH (15 ml) and the filtrate was concentrated. The residue was purified by flash chromatography on silica gel (UV214, PE_DMC=100:1 to 50:50) to afford the title compound (700 mg, 56%) as a clear oil. LC-MS: [M+H]+=203.1.<\/p>\n<p>The synthetic route of 13808-64-5 has been constantly updated, and we look forward to future research findings.<\/p>\n<p>Reference:<br \/><a href=\"http:\/\/v3.espacenet.com\/textdoc?DB=EPODOC&#038;IDX=US2016176882&#038;F=0\">Patent; Novartis AG; CHAN, Ho Man; GU, Xiang-Ju Justin; HUANG, Ying; LI, Ling; MI, Yuan; QI, Wei; SENDZIK, Martin; SUN, Yongfeng; WANG, Long; YU, Zhengtian; ZHANG, Hailong; ZHANG, Ji Yue (Jeff); ZHANG, Man; ZHANG, Qiong; ZHAO, Kehao; (134 pag.)US2016\/176882; (2016); A1;<\/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 synthetic route of 13808-64-5 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":[240,131],"tags":[126],"class_list":["post-4611","post","type-post","status-publish","format-standard","hentry","category-13808-64-5","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>The origin of a common compound about<\/title>\n<meta name=\"description\" content=\"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. 13808-64-5, name is 4-Bromo-3-methylpyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 13808-64-5\" \/>\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=4611\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The origin of a common compound about\" \/>\n<meta property=\"og:description\" content=\"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. 13808-64-5, name is 4-Bromo-3-methylpyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. 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As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 13808-64-5, name is 4-Bromo-3-methylpyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. 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