HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 5-(4-Methyl-4-nitropentyl)hydantoin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 5-(4-Methyl-4-nitropentylidene)hydantoin | HCID 69583749 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-(4-Methyl-4-nitropentyl)hydantoin | HCID 9942702 | 34.5% |
Reaction Steps
To 5-(4-methyl-4-nitropentylidene)hydantoin (3.15 g, 13.9 mmol) were added methanol (60 ml) and water (10 ml), and the mixture was reduced by the addition of palladium-carbon (2.2 g) and hydrogen. After the reaction, palladium-carbon was filtered off and the residue was concentrated to dryness. Decantation with water and dichloromethane gave 5-(4-methyl-4-nitropentyl)hydantoin (1.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06664412B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-284c6a0603a3465db01ff65767ab23e7 |
| Source note | uspto-grants-2003_12 |