HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18348588, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 18348681 | HCID 18348681 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18348588 | HCID 18348588 | 86.3% |
Reaction Steps
A methanol (30 ml) suspension of methyl 4-[4-(1-hydroxy-4,5,6,7-tetramethoxyindan-2-yl)butoxy]benzoate (1.50 g, 3.26 mmols), concentrated hydrochloric acid (0.0652 ml, 0.652 mmols) and 10% palladium-carbon (300 mg) was stirred under a hydrogen stream at room temperature for 4 hours. The palladium-carbon was removed by filtration, and the filtrate was concentrated in vacuo. The resulting crude product was purified by recrystallization (from hexane) to obtain the entitled compound (1.25 g) as crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06326369B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-6aa05642f404472c8a4e692abbcd0df0 |
| Source note | uspto-grants-2001_12 |