HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Pyrrolidineacetic acid, 4-hydroxy-2-oxo-, (+-)- → 2,2-Dimethyl-1-(4-hydroxy-2-oxo-1-pyrrolidineacetyl)-4-imidazolidinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Pyrrolidineacetic acid, 4-hydroxy-2-oxo-, (+-)- | HCID 11126541 | — |
| Reactant | 2,2-Dimethylimidazolidin-4-one | HCID 21279295 | — |
| Product | 2,2-Dimethyl-1-(4-hydroxy-2-oxo-1-pyrrolidineacetyl)-4-imidazolidinone | HCID 20163741 | — |
Reaction Steps
The same procedure of Example 10, starting from 4-hydroxy-2-oxo-1-pyrrolidineacetic acid and 2,2-dimethyl-4-imidazolidinone, afforded the title compound, m.p. 250° C. (dec).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04703054 |
| Source dataset | uspto-grants-1987_10 |
| ORD ID | ord-e298c2b6726c40029f7f3a0c9c634bce |
| Source note | uspto-grants-1987_10 |