HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Nitrophthalic anhydride → HCID 22612884, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Nitrophthalic anhydride | HCID 21631 | — |
| Reactant | Isoasparagine | HCID 7015702 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 22612884 | HCID 22612884 | — |
Reaction Steps
A mixture of isoaspargine (10 mmol) and 3-nitrophthalic anhydride (10 mmol) in 15 ml of acetic acid is heated to reflux. The cooled reaction mixture is concentrated and the residue is purified by chromatography to afford 3-(4-nitro-1-oxoisoindolin-2-yl)-3-carbamoylpropanoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06380239B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-de46d8cb93354f8bb9fe0b5ca88f3729 |
| Source note | uspto-grants-2002_04 |