HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 14666850, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | 4-Bromo-1-fluoro-2-nitrobenzene | HCID 2736328 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 14666850 | HCID 14666850 | 101% |
Reaction Steps
A mixture of 4-bromo-1-fluoro-2-nitrobenzene (I-9, Aldrich, Wis.; 25 g, 0.11 mol) and 2-aminoethanol (13.9 g, 0.23 mol, 2.0 eq.) in n-butanol (300 mL) was heated under reflux for 1 hour. The reaction mixture was concentrated and the residue was dispersed in petrol ether (600 mL) and stirred overnight. The solids were iltered to give I-10 as a yellow powder (29 g, 98%). MS (ESI): m/z 262 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063032B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-4f64bd6b47db4def8946307c0e8ba017 |
| Source note | uspto-grants-2011_11 |