HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 16638331, compound → 5'-Amino-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 16638331 | HCID 16638331 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 5'-Amino-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione | HCID 18440309 | — |
Reaction Steps
To a suspension of (±)-5′-nitro-spiro[imidazolidine-4,2′-indane]-2,5-dione (1.77 g, 7.16 mmol) in EtOAc (100 mL) and MeOH (100 mL) was added 10% Pd/C (400 mg) and the reaction stirred vigorously under hydrogen (ca. 1 atm). After 1 h, the catalyst was filtered off and the filtrate was concentrated to yield the title compound. MS: m/z=218 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08071771B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-4d38619139b74b08b028cf49b116f538 |
| Source note | uspto-grants-2011_12 |