HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 44218926, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(Bromomethyl)-4-chlorobenzene | HCID 69329 | — |
| Reactant | HCID 178456399 | HCID 178456399 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 44218926 | HCID 44218926 | 88% |
Reaction Steps
500 mg (2.30 mM) of 3-mercapto-1-propylpyrazin-2(1H)-one, 319.2 μl (1.21 mM) of 4-chlorobenzylbromide and 637 mg (4.6 mM) of potassium carbonate in 4 ml of tetrahydrofurane were stirred overnight at room temperature. Water was added and the aqueous layer was extracted with ethyle acetate. The organic layer was separated and washed with water, dried on anhydrous sodium sulfate and evaporated under vacuum, to give an oil which was purified by silica gel column chromatography, using dichloromethane/dimethylketone (98/2) as eluant, to give 600 mg of 3-[(4-chlorobenzyl)thio]-1-propylpyrazin-2(1H)-one. Yield: 88%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102632B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-f23a695abeb6452b9f17f3203e280d7b |
| Source note | uspto-grants-2015_08 |