HuagongsheHuagongshe Chemistry Print Report · For research reference only
cis-5-Benzyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione → Perhydropyrrolo(3,4-c)pyrrole-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | cis-5-Benzyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione | HCID 1514449 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Perhydropyrrolo(3,4-c)pyrrole-1,3-dione | HCID 21476587 | 88% |
Reaction Steps
A degassed solution of cis-5-(benzyl)tetrahydropyrrolo[3,4-c]pyrrole-1,3-(2H,3H)-dione (250 mg, 1.30 mmol) in methanol (50 mL) was treated with Pd/C (25 mg) and a hydrogen balloon was attached. The mixture was stirred for 48 h before filtering through celite and removal of the solvents in vacuo gave the title compound as a brown solid (125 mg, 88%). δH (DMSO-d6) 11.01 (1H, s) 3.12 (4H, d, J 10.4 Hz), 2.75 (2H, m). LCMS RT 0.19 minutes, (ES+) 141 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637491B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-4fe58a5e4cf44b7d9f494008dc4115ff |
| Source note | uspto-grants-2014_01 |