HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 10976559, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 4-Nitro-1H-indene-1,3(2H)-dione | HCID 2737056 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 10976559 | HCID 10976559 | — |
Reaction Steps
To a suspension of 20.0 g of 4-nitro-1,3-indanedione in 100 mL tetrahydrofuran and 20 mL of ethanol, 1.0 g of 10% Pd/C catalyst was added and the mixture hydrogenated at 50 psi until three molar equivalents of hydrogen were taken up. The catalyst was filtered off and solvent was removed from the filtrate under reduced pressure. Recrystallization from ethanol afforded 14.8 g of the title compound, m.p. 126°-128°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04678499 |
| Source dataset | uspto-grants-1987_07 |
| ORD ID | ord-575875c61fad4d039bced8c5d9564ce2 |
| Source note | uspto-grants-1987_07 |