HuagongsheHuagongshe Chemistry Print Report · For research reference only
7-(Benzyloxy)-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide → 7-Hydroxy-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 7-(Benzyloxy)-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide | HCID 67219513 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 7-Hydroxy-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide | HCID 67220565 | 95.5% |
Reaction Steps
A mixture of 7-(benzyloxy)-1-(2-methoxyethyl)-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide (483 mg, 1.31 mmol, Step 1) and 10% palladium-carbon (50 mg) in ethanol (30 mL) was stirred under hydrogen gas for 19 hours. The resulting mixture was filtered through a pad of Celite, and the filtrate was concentrated in vacuo to afford the title compound as a white solid (347 mg, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08466166B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-cd9460dcdc2e4ec09633ff2edc89949b |
| Source note | uspto-grants-2013_06 |