Adding a certain compound to certain chemical reactions, such as: 74654-07-2, name is 2-(2-(2-Methoxyethoxy)ethoxy)ethanamine, 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 74654-07-2, Computed Properties of C7H17NO3
(iv) tert-Butyl (4-((2-((3-ethvnyl-5-((2-(2-(2-methoxyethoxy)ethoxy)ethyl)carbamoyl)- phenyl)amino)pyridin-4-yl)oxy)naphthalen-1-yl)carbamateHATU (500 mg, 1.315 mmol) was added to a stirred solution of the product from step (iii) above (500 mg, 1.009 mmol), 2-(2-(2-methoxyethoxy)ethoxy)ethanamine (277 mg, 1.695 mmol) and triethylamine (250 pL, 1.796 mmol) in N,N-dimethylformamide (10 mL). The mixture was stirred at rt for 18 h. The mixture was diluted with EtOAc (50 mL) and washed with water (50 mL), 20% brine (3 x 50 mL) and saturated brine (50 mL). The organic phase was dried (MgSC ), filtered and concentrated under reduced pressure. The crude product was purified by chromatography on the Companion (40 g column, EtOAc) to afford the sub-title compound (580 mg) as a tan foam.LCMS m/z 641 (M+H)+(ES+); 639 (M-H)”(ES”)
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-(2-(2-Methoxyethoxy)ethoxy)ethanamine, and friends who are interested can also refer to it.
Reference:
Patent; RESPIVERT LIMITED; TOPIVERT PHARMA LIMITED; FYFE, Matthew Colin Thor; THOM, Stephen Malcolm; BAKER, Thomas Matthew; HARBOTTLE, Gareth William; HASIMBEGOVIC, Vedran; RIGBY, Aaron; WO2015/92423; (2015); A1;,
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