{"id":2337,"date":"2021-03-17T02:20:42","date_gmt":"2021-03-16T18:20:42","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=2337"},"modified":"2021-03-17T02:20:42","modified_gmt":"2021-03-16T18:20:42","slug":"simple-exploration-of-285984-25-0","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=2337","title":{"rendered":"Simple exploration of 285984-25-0"},"content":{"rendered":"

Some common heterocyclic compound, 285984-25-0, name is 3-(tert-Butyl)-1-(p-tolyl)-1H-pyrazol-5-amine, molecular formula is C14H19N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Application In Synthesis of 3-(tert-Butyl)-1-(p-tolyl)-1H-pyrazol-5-amine<\/a><\/p>\n

General procedure: A solution of compounds 10a-d or compounds 17a-d (1.0 mmol) in dichloromethane (10 mL) was slowly added to a stirred solution of triphosgene (109 mg, 0.36 mmol) in dichloromethane (50 mL) over a period of 30 min using a syringe. After stirring for a further 30 min, a solution of compound 25a-r (0.6 mmol) and triethylamine (0.4 mL, 2.77 mmol) in dichloromethane (10 mL) was added in one portion. The reaction mixture was stirred for 2 h at room temperature. After completion of the reaction, the reaction was poured into water (50 mL) and extracted three times with dichloromethane. The organic layer was washed with water (5 mL), sat. NaCl solution (5 mL), anddried over Na2SO4. After evaporation of solvent under vacuum, the residue was purified by silica gel chromatography to give the desired chromanylurea or 2H-chromenyl urea compounds.<\/p>\n

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 285984-25-0, its application will become more common.<\/p>\n","protected":false},"excerpt":{"rendered":"

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 285984-25-0, its application will become more common.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,131],"tags":[127],"class_list":["post-2337","post","type-post","status-publish","format-standard","hentry","category-285984-25-0","category-pyrazoles-derivatives","tag-m-w200-300"],"yoast_head":"\nSimple exploration of 285984-25-0<\/title>\n<meta name=\"description\" content=\"Some common heterocyclic compound, 285984-25-0, name is 3-(tert-Butyl)-1-(p-tolyl)-1H-pyrazol-5-amine, molecular formula is C14H19N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 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