Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 5910-12-3, name is 3-Bromopyrazolo[1,5-a]pyridine, This compound has unique chemical properties. The synthetic route is as follows., Safety of 3-Bromopyrazolo[1,5-a]pyridine
4i4)4′)4’i5i5,5,,5′-Octamethyl-2,2′-bi(1 ,3,2-dioxaborolane) (1.27 g, 5.0 mmol), palladium (II) acetate (0.050 g, 0.228 mmol), tricyclohexylphosphine (0.127 g, 0.46 mmol), potassium carbonate (0.945 g, 6.84 mmol) and water (0.05 mL) were added to a solution of 3-bromopyrazolo[1 ,5-a]pyridine (Preparation 22c, 0.90 g, 4.56 mmol)) in diglyme (10 mL) and the resulting mixture was heated at 100 C for 2h. After cooling, the reaction mixture was filtered through Celite, eluting with methanol. The filtrate was evaporated and the crude product was used with no further purification in the next synthetic step.LRMS (m/z): 245 (M+1)+.
According to the analysis of related databases, 5910-12-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ALMIRALL, S.A.; BACH TA?A, Jordi; PAGES SANTACANA, Lluis, Miquel; TALTAVULL MOLL, Joan; EASTWOOD, Paul, Robert; GONZALEZ RODRIGUES, Jacob; GIULIO MATASSA, Victor; WO2011/101161; (2011); A1;,
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bromide – Wiktionary