929-75-9, name is 1,11-Diamino-3,6,9-trioxaundecane, belongs to ethers-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. 929-75-9
To 2- [2- [2- [2-AMINOETHOXY] ethoxy] ethoxy] ethylamine (23 (, 0.5 g, 2.6 mmol), dissolved in CH2C12 (50 mL), was added triethylamine (0.36 mL, 100 mol%) and Boc20 (0. 55 g, 100 mol%). The reaction mixture was stirred for 4 hours and concentrated to dryness. The resulting residue was purified by silica gel column chromatography eluting with 9: 1: 0.1 chloroform : methanol: ammonium hydroxyde to give 0.26 g (34% yield) of the title compound 24. H NMR (CDC13, 300 MHz) 8 3.66 (m, 8H), 3.57 (m, 4H), 3.28 (m, 2H), 2.90 (t, 2H), 1.63 (bs, 2H), 1.47 (s, 9H).
Statistics shows that 929-75-9 is playing an increasingly important role. we look forward to future research findings about 1,11-Diamino-3,6,9-trioxaundecane.
Reference:
Patent; DIHEDRON CORPORATION; WO2005/30258; (2005); A2;,
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