{"id":3738,"date":"2021-04-29T04:42:53","date_gmt":"2021-04-28T20:42:53","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=3738"},"modified":"2021-04-29T04:42:53","modified_gmt":"2021-04-28T20:42:53","slug":"the-important-role-of-4-bromo-5-methyl-1h-pyrazol-3-amine","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=3738","title":{"rendered":"The important role of 4-Bromo-5-methyl-1H-pyrazol-3-amine"},"content":{"rendered":"

Reference of 1780-72-9<\/a>, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1780-72-9 name is 4-Bromo-5-methyl-1H-pyrazol-3-amine, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.<\/p>\n

[Pt(bpma)(pzBr)]Cl2\u00b72H2O was synthesized with reaction of the methanolic solution of pzBr (0.0022 g,12.4 muM, 4 cm3) and aqueous solution of [Pt(bpma)Cl]Cl (0.006 g, 12.4 muM, 5 cm3) mixed in molar ratio1 : 1. pH of the colorless solution was maintained at 7 because [Pt(bpma)Cl]Cl could be converted intothe unreactive hydroxo species at higher pH. The mixture was stirred for 24 h and after two days the colorless crystal product was filtered off and washed with methanol. The crystals of the complex aremechanically separated for X-ray analysis. Anal Calcd for C16H23Cl2BrN6O2Pt (%) FW = 677.28: C, 28.37; H,3.42; N, 12.41. Found: C, 28.29; H, 3.48; N, 12.10; UV-vis: lambdamax (nm) = 245; 271, 1H NMR, 200 MHz, D2O: delta(ppm): 1.89 (s, 3H, CH3-pzBr); 3.76 (s, 4H, CH2-bpma); 7.42 (t, 2H, J = 6.8 Hz, H4-bpma); 7.68 (d, 2H, J = 8 Hz,H3-bpma); 7.74 (d, 2H, J = 6.8 Hz, H6-bpma), 8.18 (t, 2H, J = 8 Hz, H5-bpma). IR (KBr, 4000-300 cm-1):3500-3200 (N-H stretch, O-H stretch); 3150-2850 (-CH stretch,=CH stretch); 1630 (C=N stretch); 787(N-H wagging) (figures 1S-3S, supplementary material).<\/p>\n

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Bromo-5-methyl-1H-pyrazol-3-amine, and friends who are interested can also refer to it.<\/p>\n","protected":false},"excerpt":{"rendered":"

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Bromo-5-methyl-1H-pyrazol-3-amine, and friends who are interested can also refer to it.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[585,131],"tags":[126],"class_list":["post-3738","post","type-post","status-publish","format-standard","hentry","category-1780-72-9","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nThe important role of 4-Bromo-5-methyl-1H-pyrazol-3-amine<\/title>\n<meta name=\"description\" content=\"Reference of 1780-72-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1780-72-9 name is 4-Bromo-5-methyl-1H-pyrazol-3-amine, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.\" \/>\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=3738\" \/>\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 4-Bromo-5-methyl-1H-pyrazol-3-amine\" \/>\n<meta property=\"og:description\" content=\"Reference of 1780-72-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1780-72-9 name is 4-Bromo-5-methyl-1H-pyrazol-3-amine, This compound is widely used in many fields, so it is necessary to find a new synthetic route. 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