{"id":1610,"date":"2021-02-01T04:55:23","date_gmt":"2021-01-31T20:55:23","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=1610"},"modified":"2021-02-01T04:55:23","modified_gmt":"2021-01-31T20:55:23","slug":"introduction-of-a-new-synthetic-route-about-162758-35-2","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=1610","title":{"rendered":"Introduction of a new synthetic route about 162758-35-2"},"content":{"rendered":"

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 162758-35-2, name is 5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxylic acid, This compound has unique chemical properties. The synthetic route is as follows., category: pyrazoles-derivatives<\/a><\/p>\n

Step 1: N-butanoyl-N’-[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carbonyl]-hydrazine Added to a solution of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid (0.40 g, 1.05 mmol), N-butanoyl-hydrazine (0.11 g, 1.05 mmol) and EDCI (0.24 g, 1.26 mmol) dissolved in DCM (11 ml), was DMAP (0.15 g, 1.26 mmol) in one portion at room temperature. The reaction mixture was stirred at room temperature for 6 hrs, and then treated with 10% aq. HCl. The organic layer was collected, and evaporated under a vacuum. The crude mixture was further purified by preparative HPLC, to obtain 0.38 g (0.81 mmol, 77%) of the title compound as yellow solid. 1H NMR (400 MHz, CDCl3) delta 7.40 (br s, 1H), 7.31-7.27 (m, 4H), 7.08-7.03 (m, 2H), 2.33 (s, 3H), 2.31 (t, J=7.8 Hz, 2H), 1.72 (m, 2H), 0.97 (t, J=7.3 Hz, 3H).<\/p>\n

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 162758-35-2.<\/p>\n","protected":false},"excerpt":{"rendered":"

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 162758-35-2.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,131],"tags":[167],"class_list":["post-1610","post","type-post","status-publish","format-standard","hentry","category-162758-35-2","category-pyrazoles-derivatives","tag-m-w300-400"],"yoast_head":"\nIntroduction of a new synthetic route about 162758-35-2<\/title>\n<meta name=\"description\" content=\"Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 162758-35-2, name is 5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxylic acid, This compound has unique chemical properties. The synthetic route is as follows., category: pyrazoles-derivatives\" \/>\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=1610\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction of a new synthetic route about 162758-35-2\" \/>\n<meta property=\"og:description\" content=\"Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 162758-35-2, name is 5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxylic acid, This compound has unique chemical properties. 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