HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 118502860, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Diphenylphosphoryl azide | HCID 123414 | — |
| Reactant | 6-bromo-4-[[(3R)-tetrahydrofuran-3-yl]amino]quinoline-3-carboxylic acid | HCID 118502903 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 118502860 | HCID 118502860 | 96.1% |
Reaction Steps
Triethylamine (2.60 ml, 18.69 mmol) was added to 6-bromo-4-[[(3R)-tetrahydrofuran-3-yl]amino]quinoline-3-carboxylic acid (2.1 g, 6.23 mmol) in DMF (30 mL) and the resulting mixture stirred at ambient temperature for 1 h. Diphenyl phosphorazidate (3.43 g, 12.46 mmol) was added and the resulting mixture stirred at 60° C. overnight. The reaction mixture was diluted with water (300 mL) and the solids collected by filtration to afford the desired material as a yellow solid (2.0 g, 96%). NMR Spectrum: 1H NMR (300 MHz, DMSO-d6) δ 2.42-2.45 (2H, m), 3.85-3.90 (1H, m), 4.05-4.16 (2H, m), 4.16-4.25 (1H, m), 5.62-5.72 (1H, m), 7.16-7.18 (1H, m), 7.74 (1H, d), 7.97 (1H, d), 8.68 (1H, s), 8.73 (1H, s), 11.84 (1H, s). Mass Spectrum: m/z (ES+)[M+H]+=334.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09428503B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-9a5a605d5f89418a93342438f3b7f637 |
| Source note | uspto-grants-2016_08 |