HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 15549841, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | L-Aspartic Acid | HCID 5960 | — |
| Reactant | 4-Nitrophthalic acid anhydride | HCID 230976 | — |
| Product | HCID 15549841 | HCID 15549841 | — |
Reaction Steps
A mixture of aspartic acid (10 mmol) and 4-nitrophthalic anhydride (10 mmol) in 20 mL of acetic acid is heated to reflux. The cooled reaction is then concentrated in vacuo. The residue is slurried in ethyl acetate and the resulting slurry filtered to afford the desired product. As an alternative to slurry filtering, simulated moving bed chromatography can be used to purify the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06380239B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-3eb73e80e48a4356bd0a228846d63ecf |
| Source note | uspto-grants-2002_04 |