88675-24-5, Tetrahydrofuran-3-amine is a Tetrahydrofurans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
88675-24-5, Step-a: Synthesis of 3-Nitro-N-(tetrahydrofuran-3-yl)benzamide Tetrahydrofuran-3-amine (0.1 g, 1.148 mmol) and 3-nitrobenzoic acid (0.192 g, 1.148 mmol) were taken in pyridine (2 ml), to the mixture EDC.HCl (0.220 g, 1.148 mmol) was added, the reaction mixture was stirred under nitrogen for 10 hrs at room temperature. The reaction mixture was diluted with cold water (15 ml), extracted with ethyl acetate (2*10 ml). Combined organic layer was washed with satd. aq. sod bicarbonate and dil HCl, the organic layer was dried over sodium sulfate and concentrated under vacuum to afford the title product (240 mg). 1HNMR (400 MHz, CDCl3): delta 8.62-8.61 (m, 1H), 8.39-8.36 (m, 1H), 8.19-8.17 (m, 1H), 7.67 (t, 1H, J=8 Hz), 6.62 (d, 1H, J=6 Hz), 4.79-4.75 (m, 1H), 4.08-4.00 (m, 1H), 3.93-3.83 (m, 3H), 2.44-2.37 (m, 1H), 2.01-1.98 (m, 1H).
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Reference£º
Patent; Dave, Bhavesh; Banerjee, Rakesh Kumar; Phukan, Samiron; Khoje, Abhijit Datta; Hangarge, Rajkumar; Jadhav, Jitendra Sambhaji; Palle, Venkata P.; Kamboj, Rajender Kumar; US2015/133424; (2015); A1;,
Tetrahydrofuran – Wikipedia
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