HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 970888Erstellt: 25. Oktober 2026
Acetonitrile → 4-{[(2-Nitrobenzenesulfonyl)(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-N-pyridin-2-yl-benzamide
https://huagongshe.com/reaction/970888
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 8-(2-Nitrobenzenesulfonyl)amino-5,6,7,8-tetrahydroquinoline | HCID 22601394 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 4-{[(2-Nitrobenzenesulfonyl)(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-N-pyridin-2-yl-benzamide | HCID 22601446 | 92% |
Reaktionsschritte
8-[N-(2-nitrobenzenesulfonyl)]amino-5,6,7,8-tetrahydroquinoline (230 mg, 0.69 mmol), 4-Chloromethyl-N-pyridinyl-2-yl-benzamide (170 mg, 0.69 mmol), and K2CO3 (285 mg, 2.06 mmol) were heated to reflux in CH3CN (3 mL) for 24 hours under N2. The reaction mixture was diluted with 200 mL ethyl acetate, and washed with sat. NaHCO3, then brine and dried over Na2SO4. Evaporation of the solvent and purification of the residue by flash chromatography on silica gel using 6% ethyl acetate in CH2Cl2 afforded the title compound (344 mg, 92%) as white foam. 1H NMR (CDCl3) δ 1.61-1.65 (m, 1H), 1.74-1.86 (m, 2H), 2.33-2.37 (m, 1H), 2.59-2.65 (m, 2H), 3.92 (d, 1H, J=16.2), 4.87 (d, 1H, J=16.5 Hz), 5.32 (dd, 1H, J=5.8, 11.3 Hz), 7.04-7.11 (m, 2H), 7.31-7.37 (m, 3H), 7.49-7.67 (m, 3H), 7.73-7.80 (m, 3H), 8.15 (d, 1H, J=7.8 Hz), 8.22 (d, 1H, J=4.2 Hz), 8.31 (d, 1H, J=4.2 Hz), 8.35 (d, 1H, J=8.4 Hz), 8.45 (br, s, 1H); ES-MS m/z 544.1 (M+H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07312234B2 |
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| Quelldatensatz | uspto-grants-2007_12 |
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| ORD ID | ord-10a5dad64fc040178c7160fec0522316 |
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| Quellennotiz | uspto-grants-2007_12 |
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