208167-83-3, tert-Butyl 4-(2-chloroethyl)piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
(a) Preparation of N-[1-butyl-4-[3-{2-(4-tert-butoxycarbonyl-1-piperazinyl)ethoxy}phenyl]-1,2-dihydro-2-oxo-1,8-naphthyridin-3-yl]-N’-(2,6-diisopropylphenyl)urea STR99 The title compound was obtained in the same manner as in Example 41 from N-[4-(3-hydroxyphenyl)-1,2-dihydro-2-oxo-1,8-naphthyridin-3-yl]-N’-(2,6-diisopropylphenyl)urea and 1-tert-butoxycarbonyl-4-(2-chloroethyl)piperazine. 1 H-NMR delta (CD3 OD) 8.63 (1H, dd, J=4.6 Hz, 1.7 Hz), 7.75 (1H, dd, J=7.9 Hz, 1.7 Hz), 7.47 (1H, dd, J=8.2 Hz, 7.9 Hz), 7.04-7.30 (5H, m), 6.93-7.04 (2H, m), 4.60-4.73 (2H, m), 4.05-4.10 (2H, m), 3.38-3.53 (4H, m), 2.92-3.10 (2H, m), 2.55-2.68 (2H, m), 2.36-2.54 (4H, m), 1.95-2.10 (2H, m), 1.70-1.90 (2H, m), 1.45-1.62 (2H, m), 1.49 (9H, s), 1.15 (12H, d, J=6.6 Hz), 1.05 (3H, t, J=7.3 Hz)
208167-83-3, The synthetic route of 208167-83-3 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Sumitomo Pharmaceuticals Company, Ltd.; US5843957; (1998); A;,
Piperazine – Wikipedia
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