Adding a certain compound to certain chemical reactions, such as: 126-38-5, name is 1-Bromo-2,2-dimethoxypropane, belongs to ethers-buliding-blocks compound, 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 126-38-5, Application In Synthesis of 1-Bromo-2,2-dimethoxypropane
Methyl 2-amino-6-chloro-isonicotinate (9.33 g, 50.0 mmol) was suspended in n-propanol. 1-Bromo-2,2-dimethoxypropan (20.26 ml, 150 mmol) was added dropwise. After stirring at reflux for 20 h, n-propanol was removed in vacuo and the residue was recrystallized from diisopropyl ether. 14.55 g (95%) of the title compound were obtained as pale brown solid.1H-NMR (200 MHz, d6-DMSO): delta = 8.29 (s, 1 H), 8.25 (s, 1 H), 7.83 (s, 1 H), 6.14 (br s), 3.95 (s, 3H), 2.53 (s, 3H).
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Reference:
Patent; NYCOMED GMBH; WO2008/15196; (2008); A1;,
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