Adding a certain compound to certain chemical reactions, such as: 1186608-73-0, 3-Methyl-1H-pyrazolo[3,4-b]pyridin-5-amine, 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, 1186608-73-0, blongs to pyridine-derivatives compound. name: 3-Methyl-1H-pyrazolo[3,4-b]pyridin-5-amine
3-Methyl-lH-pyrazolo[3,4-b]pyridin-5-amine (0.100 g, 0.675 mmol, Example4, Step B), 2,6-difluoro-3-(3-fluoropropylsulfonamido)benzoic acid (0.211 g, 0.709 mmol), EDCI (0.136 g, 0.709 mmol) and HOBt (0.091 g, 0.675 mmol) were dissolved in DMF (1.9 mL) and stirred at room temperature for 16 hours. The reaction mixture was purified by reverse phase HPLC to give 2,6-difluoro-3 -(3 -fluoropropylsulfonamido)-N-(3 -methyl- IH- pyrazolo[3,4-b]pyridin-5-yl)benzamide (0.085 g, 29%) as a solid. 1H NMR (400 MHz, d6- DMSO) delta 13.22 (s, IH), 11.05 (s, IH), 9.93 (br s, IH), 8.60-8.59 (m, IH), 8.55-8.54 (m, IH), 7.59-7.53 (m, IH), 7.30-7.25 (m, IH), 4.62 (t, IH), 4.50 (t, IH), 3.26-3.23 (m, 2H), 2.20-2.07 (m, 2H); m/z (ES-MS) 428.1 (100.0%) [M+l].
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,1186608-73-0, its application will become more common.
Reference:
Patent; ARRAY BIOPHARMA INC.; GENENTECH, INC.; AHRENDT, Kateri A.; BUCKMELTER, Alexandre J.; DE MEESE, Jason; GRINA, Jonas; HANSEN, Joshua D.; LAIRD, Ellen R.; LUNGHOFER, Paul; MORENO, David; NEWHOUSE, Brad; REN, Li; SEO, Jeongbeob; TIAN, Hongqi; WENGLOWSKY, Steven Mark; FENG, Bainian; GUNZNER, Janet; MALESKY, Kim; MATHIEU, Simon; RUDOLPH, Joachim; WEN, Zhaoyang; YOUNG, Wendy B.; WO2009/111279; (2009); A1;,
Pyridine – Wikipedia,
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