Adding a certain compound to certain chemical reactions, such as: 15862-50-7, 3-Bromo-2-methoxy-5-nitropyridine, 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, 15862-50-7, blongs to pyridine-derivatives compound. Formula: C6H5BrN2O3
2nd Step Pd(PPh3)4 (60 mg) and tributyl (1-ethoxyvinyl)tin were added to a DMAc (3 ml) solution containing 3-bromo-2-methoxy-5-nitropyridine (69 mg) obtained in the 1st step, followed by microwave irradiation (Initiator, 180 C., 10 minutes, 2.45 GHz, 0-240 W). Saturated sodium hydrogen carbonate was added to the reaction solution, followed by extraction with ethyl acetate. The organic layers were dried over anhydrous sodium sulfate. The solvent was distilled away under reduced pressure and the obtained residue was purified by silica gel chromatography (n-hexane:ethyl acetate=9:1 to 3:7). A light yellow solid of 1-(2-methoxy-5-nitropyridin-3-yl)ethanone (72 mg) was thus obtained. MS (ESI m/z): 197 (M+H)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,15862-50-7, its application will become more common.
Reference:
Patent; FUJIFILM Corporation; FUJIWARA, Hideyasu; MIZUMOTO, Shinsuke; KUBO, Yohei; NAKATA, Hiyoku; HAGIWARA, Shinji; BABA, Yasutaka; TAMURA, Takashi; KUNIYOSHI, Hidenobu; MASHIKO, Tomoyuki; YAMAMOTO, Mari; US2014/309225; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem