Electric Literature of 1062368-71-1, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 1062368-71-1, name is Methyl 4-bromopyrazolo[1,5-a]pyridine-3-carboxylate. This compound has unique chemical properties. The synthetic route is as follows.
A solution of methyl 4-bromopyrazolo [1 ,5-ajpyridine-3-carboxylate (500 mg, 1.97 mmol), potassium trifluoro(2-methoxyethyl)borate (490 mg, 1.28 mmol), RuPhos (734 mg, 1.58 mmol), Pd(OAc)2(177 mg, 0.79 mmol) and C52CO3(1.92 g, 5.91 mmol) in CPME (8 mL) and water (2 mL) was stirred for 5 hours at 100 C under N2. The mixture was diluted with water,extracted with EA(x3), the organic layer was dried, concentrated. The crude product was purified via silica gel chromatography (PE-EA) to give desired compound as yellow solid (140 mg, 30%). ESI MS m/z = 235.3 [M+Hf.
According to the analysis of related databases, 1062368-71-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ENANTA PHARMACEUTICALS, INC.; SHOOK, Brian, C.; KIM, In, Jong; BLAISDELL, Thomas, P.; YU, Jianming; PANARESE, Joseph; OR, Yat, Sun; (434 pag.)WO2017/15449; (2017); A1;,
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