HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Difluoronitrobenzene → N-(1-(3-Chlorophenyl)ethyl)-5-fluoro-2-nitrobenzenamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Difluoronitrobenzene | HCID 67967 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(3-Chlorophenyl)ethan-1-amine | HCID 5006170 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | N-(1-(3-Chlorophenyl)ethyl)-5-fluoro-2-nitrobenzenamine | HCID 58707308 | 57.3% |
Reaction Steps
1-(3-Chlorophenyl)ethanamine (553 mg, 3.55 mmol), 2,4-difluoronitrobenzene (565 mg, 3.55 mmol) and N,N-diisopropylethylamine (918 mg, 7.10 mmol) were stirred at room temperature in dry acetonitrile (20 mL) for 6 h. The solvent was evaporated and the residue was dissolved in dichloromethane and washed with water. The dichloromethane was evaporated to collect the title compound (600 mg, 57% yield). 1H NMR (400 MHz, CDCl3): δ 8.49 (s, 1H), 8.23 (m, 1H), 7.04 (m, 4H), 6.36 (t, 1H), 6.22 (d, 1H), 4.56 (m, 1H), 1.64 (d, 3H); MS (ESI) m/z: Calculated for C14H13ClFN2O2: 295.06; Observed: 295.0 (M++1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07968538B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-4d6626036dcf435384e85a0790891827 |
| Source note | uspto-grants-2011_06 |