HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 22646044, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 22646056 | HCID 22646056 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 22646044 | HCID 22646044 | 96.9% |
Reaction Steps
1.55 g (3.90 mmol) of 4-(2,4-dinitrophenoxy)-2′-methylbenzanilide was dissolved into the solvent mixture with 70 ml THF and 30 ml of ethanol, and 0.166 g of 5% Pd-carbon powder was added into this solution. The solution was thoroughly deaerated under the reduced pressure at −78° C., and then stirred for 15 hours after the system was replaced with hydrogen gas and temperature was brought back to room temperature. The solution was concentrated after removing catalyst with Celite to yield 1.26 g of 4-(2,4-diaminophenoxy)-2′-methylbenzanilide shown in the structural formula (V) above in light brown solid (Yield: 96.7%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06808766B1 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-41543210a3f147ce89aebe0071180666 |
| Source note | uspto-grants-2004_10 |