HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 21288997, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 8-methoxy-4H-chromen-4-one | HCID 847718 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 21288997 | HCID 21288997 | — |
Reaction Steps
A solution of 8-methoxy-4-benzopyranone (31.6 g), triethylamine (4.9 ml) and 10% palladium on carbon (3.1 g) in absolute ethanol (1.7 l) is stirred under an atmosphere of hydrogen (P=52 lbs.) overnight. The resulting solid is filtered, washed with diethyl ether and evaporated in vacuo yielding the desired product as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04722925 |
| Source dataset | uspto-grants-1988_02 |
| ORD ID | ord-2956eb50cd4a4f1bb50c59a5120211de |
| Source note | uspto-grants-1988_02 |