Adding a certain compound to certain chemical reactions, such as: 824-51-1, 6-Methyl-1H-pyrrolo[2,3-b]pyridine, 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, Formula: C8H8N2, blongs to pyridine-derivatives compound. Formula: C8H8N2
PREPARATION 124 5-Bromo-2-(6-methyl-1 H-pyrrolo[2,3-b]pyridin-1 -yl)benzonitrile The title compound of Preparation 58 (0.05 g, 0.38 mmol) was dissolved in 1 ml dimethylformamide. Potassium carbonate (0.105 g, 0.76 mmol) and 5-bromo-2- fluorobenzonitrile (0.1 14 g, 0.57 mmol) were added and the reaction mixture was stirred at 150 C for 3h. The mixture was allowed to cool to room temperature and was partitioned between ethyl acetate and water. The organic layer was washed with water, dried over sodium sulphate, filtered and concentrated under reduced pressure. The residue was purified using the Isolera Purification System (ether-hexane gradient, 0: 100 rising to 100:0) to give 0.1 10 g (0.35 mmol, 93%) of the title compound as a yellow solid. Purity 99%. UPLC/MS (3 min) retention time 1 .84 min. LRMS: m/z 312 (M+1 ).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,824-51-1, 6-Methyl-1H-pyrrolo[2,3-b]pyridine, and friends who are interested can also refer to it.
Reference:
Patent; ALMIRALL, S.A.; VIDAL JUAN, Bernat; ALONSO DIEZ, Juan Antonio; BUIL ALBERO, Maria Antonia; EASTWOOD, Paul Robert; ESTEVE TRIAS, Cristina; LOZOYA TORIBIO, Maria Estrella; ROBERTS, Richard Spurring; VIDAL GISPERT, Laura; GONZALEZ RODRIGUEZ, Jacob; MIR CEPEDA, Marta; WO2013/10880; (2013); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem