702-24-9, Adding a certain compound to certain chemical reactions, such as: 702-24-9, name is 4-Methoxy-N-methylbenzylamine, 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 702-24-9.
A solution of Example A18 (22 g, 65.7 mmol), (4-methoxy-benzyl)-methyl-amine (14.9 g, 98.5 mmol) and DBU (15 g, 98.5 mmol) in NMP (120 mL) was heated at 160¡ã C. for 5 h. The mixture was poured into 200 mL of water while stirring and the resulting solids were collected by filtration, washed with water, dried and then washed with Et2O to give 3-(5-amino-2,4-difluoro-phenyl)-1-ethyl-7-[4-methoxy-benzyl)-methyl-amino]-1H-[1,6]naphthyridin-2-one (25 g, yield 85percent yield). 1H NMR (300 MHz, DMSO-d6): delta 8.51 (s, 1H), 7.80 (s, 1H), 7.19-7.17 (d, J=8.7 Hz, 2H), 7.06 (t, J=10.2 Hz, 1H), 6.90-6.81 (m, 3H), 6.32 (s, 1H), 5.02 (s, 2H), 4.86 (s, 2H), 4.19 (q, J=6.9 Hz, 2H), 3.72 (s, 3H), 3.14 (s, 3H), 1.14 (t, J=6.9 Hz, 3H); MS (ESI): m/z 451.1 [M+H]+.
According to the analysis of related databases, 702-24-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Deciphera Pharmaceuticals, LLC; Flynn, Daniel L.; Kaufman, Michael D.; Petillo, Peter A.; US8461179; (2013); B1;,
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