Reference of 1190862-72-6, Adding some certain compound to certain chemical reactions, such as: 1190862-72-6, name is 5-Bromo-6-methylnicotinic acid,molecular formula is C7H6BrNO2, 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 1190862-72-6.
5-Bromo-6-methyl – nicotinic acid (0.20 g, 0.93 mmol) and 4-(4-methyl – piperazinyl small-ylmethyl) -3-trifluoromethyl – phenylamine (0.23g, 0.85 mmol ) was dissolved in N, N- dimethylformamide (10 mL), were addedunder ice-cooling 2 – (; 7-aza-benzotriazole) -Nu, Nu, Nu ‘, Nu’- tetramethylhexafluorophosphate (0.39 g, 1.02 mmol) and diisopropylethylamine (0.20 mL,1.27 mmol), and stirring was continued overnight. The reaction mixture waspoured into water, extracted with ethyl acetate, the organic phaserespectively, 5% dilute hydrochloric acid, saturated sodium bicarbonatesolution, washed with water and saturated brine, dried over anhydrous sodiumsulfate, and concentrated under reduced pressure, silica gel columnchromatography to give 5-bromo-6-methyl -N- [4- (4- methyl -piperazin-1-ylmethyl) -3-trifluoromethyl – phenyl] – nicotinamide (yellowsolid, 0.26 g ), yield 65%.
According to the analysis of related databases, 1190862-72-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Shanghai Pharmaceuticals Holding Co.,Ltd .; WAN, HUIXIN; LI, CHUNLI; SHI, Chen; Liu, Haiyan; Li, Ping; XIA, Guangxin; HAN, Yanan; (52 pag.)CN103420977; (2016); B;,
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