HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Bromo-4-fluoroaniline → 9-(2-Bromo-4-fluorophenylamino)thiazolo[5,4-f]quinazoline-2-carbonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Bromo-4-fluoroaniline | HCID 242873 | — |
| Edukt | Potassium Bromide | HCID 253877 | — |
| Edukt | HCID 178484237 | HCID 178484237 | — |
| Lösungsmittel | Dichloromethane ethylacetate | HCID 21226138 | — |
| Produkt | 9-(2-Bromo-4-fluorophenylamino)thiazolo[5,4-f]quinazoline-2-carbonitrile | HCID 71277787 | 44% |
Reaktionsschritte
Prepared from VII and 2-bromo-4-fluoroaniline. Flash chromatography eluent (DCM-EtOAc, 95:5). Yield: 44%; yellow solid; mp>260° C.; IR (KBr) νmax/cm−1 3068, 2853, 2228, 1736, 1644, 1611, 1582, 1497, 1474, 1459, 1380, 1353, 1309, 1252, 1188, 1171, 1127, 1050, 1031, 980, 881, 860, 826; 19F NMR (282 MHz, DMSO-d6) δ −119.33; 1H NMR (300 MHz, DMSO-d6) δ 8.56 (d, 1H, J=9.0 Hz), 8.18 (s, 1H), 7.81 (d, 1H, J=9.0 Hz), 7.63 (d, 1H, J=7.8 Hz) 7.24-7.17 (m, 2H); HRMS calcd for C16H8N5SBrF (M+H+): 399.9668, found 399.9675.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09446044B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-d98c7de3910446d7a6a0b7d3018cd13e |
| Quellennotiz | uspto-grants-2016_09 |