HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 68431311, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2',4'-Dihydroxy-3'-propylacetophenone | HCID 2775198 | — |
| Reactant | HCID 65480008 | HCID 65480008 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Sodium chloride; water | HCID 57417360 | — |
| Product | HCID 68431311 | HCID 68431311 | 35.4% |
Reaction Steps
Add 1-(2,4-dihydroxy-3-propyl-phenyl)-ethanone (2.77 g, 14.2 mmol) to sodium hydride (396 mg, 15.7 mmol) in dimethylformamide (20 mL) at 0° C., stir 10 minutes, add 4-bromomethyl-N-(3-cyano-phenyl)-benzenesulfonamide (2.50 g, 7.12 mmol) in dimethylformamide (15 mL) drop wise via addition funnel. After 2 hours at ambient temperature, pour into brine (40 mL), extract with ethyl acetate (2×40 mL), dry organic phase over sodium sulfate, filter and concentrate under reduced pressure. Purify residue by flash chromatography to yield the title compound (1.17 g, 2.52 mmol): MS (m/z): 463 (M−1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07678794B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-1694dda192794e309f83b5ac3c30b8ca |
| Source note | uspto-grants-2010_03 |