HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 54399810, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Bromoacetyl bromide | HCID 61147 | — |
| Reactant | HCID 28449673 | HCID 28449673 | — |
| Product | HCID 54399810 | HCID 54399810 | — |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a solution of 12 g of isopropyl-(4-trifluoromethoxy-phenyl)-amine, prepared as in Part A, and 9 mL of triethylamine in 150 mL of methylene chloride stirred at 0° C. is added dropwise 11 g of bromoacetyl bromide and the resulting reaction mixture is stirred overnight at RT. The organic solution is washed successively with 1N HCl, NaHCO3 and dried with Na2SO4. The solvent is removed in vacuo and the residue is purified by silica gel flash column chromatography using hexane/EtOAc 80:20 to afford 10 g of 2-Bromo-N-isopropyl-(4-trifluoromethoxy-phenyl)-acetamide: 1H NMR (300 MHz, CDCl3) δ7.31(m, 4H), 5.00 (m, 1H), 3.54 (s, 2H), 1.10 (d, 6H, J=6.8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05859007 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-59ea1d37595c401aae8a6eaf432b2553 |
| Source note | uspto-grants-1999_01 |