HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 69718200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl bromoacetate | HCID 60984 | — |
| Reactant | 1,3-Dihydro-1-(1-methylvinyl)-2H-benzimidazol-2-one | HCID 100278 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 69718200 | HCID 69718200 | 99% |
Reaction Steps
N-isopropenyl-2-benzimidazolone (15.0 g, 86.10 mmol), methyl bromoacetate (13.2 g, 86.1 mmol) and potassium carbonate (14.25 g, 103.26 mmol) were stirred in acetonitrile (300 ml) at room temperature overnight. The next day the reaction mixture was filtered and concentrated to give 21.0 g (99% yield) of (3-isopropenyl-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-acetic acid methyl ester as a clear oil:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06919331B2 |
| Source dataset | uspto-grants-2005_07 |
| ORD ID | ord-49aaf4658ba44180a59460bb4858e730 |
| Source note | uspto-grants-2005_07 |