{"id":5913,"date":"2021-08-18T03:28:48","date_gmt":"2021-08-17T19:28:48","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5913"},"modified":"2021-08-18T03:28:48","modified_gmt":"2021-08-17T19:28:48","slug":"analyzing-the-synthesis-route-of-7119-95-1-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5913","title":{"rendered":"Analyzing the synthesis route of 7119-95-1"},"content":{"rendered":"

Adding a certain compound to certain chemical reactions, such as: 7119-95-1, name is 1-Nitropyrazole, belongs to pyrazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 7119-95-1, Computed Properties of C3H3N3O2<\/a><\/p>\n

Concentrated sulphuric acid (80 ml) was added dropwise to a stirred sample of 1-nitropyrazole (20.3 g) that was cooled in an ice-bath. The resultant mixture was stirred for 16 hours and allowed to warm to ambient temperature. The mixture was poured onto ice and stirred for 20 minutes. The resultant solid was isolated and washed with water. The filtrate was neutralised by the addition of potassium carbonate and extracted with diethyl ether. The recovered solid was added to the diethyl ether solution and the resultant solution was washed with a saturated aqueous sodium chloride solution, dried over magnesium sulphate and filtered. Petroleum ether (b.p. 60-80\u00b0 C.) was added to the filtrate which was concentrated by evaporation to a volume of about 50 ml. A precipitate formed which was isolated by filtration. There was thus obtained 4-nitropyrazole (16 g); 1H NMR: (DMSOd6+CF3CO2H) 8.57 (s, 2H).<\/p>\n

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.<\/p>\n

Reference:
Patent; Jung, Frederic Henri; Morgentin, Remy Robert; Ple, Patrick; US2009\/76075; (2009); A1;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199,131],"tags":[126],"class_list":["post-5913","post","type-post","status-publish","format-standard","hentry","category-7119-95-1","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nAnalyzing the synthesis route of<\/title>\n<meta name=\"description\" content=\"Adding a certain compound to certain chemical reactions, such as: 7119-95-1, name is 1-Nitropyrazole, belongs to pyrazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. 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