HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenacyl bromide → HCID 1139504, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenacyl bromide | HCID 6259 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Isobutylthiourea | HCID 853362 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 1139504 | HCID 1139504 | 72.2% |
Reaction Steps
A mixture of 2-bromo-1-phenylethanone (4.0 g), N-isobutylthiourea (2.60 g) and N,N-dimethylformamide (15 mL) was stirred at room temperature for 1 hr. The reaction mixture was poured into saturated aqueous sodium hydrogencarbonate, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was concentrated, and the residue was purified by silica gel column chromatography with ethyl acetate-hexane (gradient of 1:9 to 2:1 by volume ratio) to give the title compound (3.30 g, 71%) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07960369B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-dcfb5901732b48a489256ac110298e62 |
| Source note | uspto-grants-2011_06 |