HuagongsheHuagongshe Chemistry Print Report · For research reference only
Gamma-Aminobutyric Acid → 4-Phthalimidobutyric acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Gamma-Aminobutyric Acid | HCID 119 | — |
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 4-Phthalimidobutyric acid | HCID 18411 | — |
Reaction Steps
A 2 liter nitrogen flushed flask fitted with a mechanical stirrer and a reflux condenser was charged with 103 g (1 mole) of 4-aminobutyric acid (GABA), 148 g (1 mole) of phthalic anhydride and 250 ml of glacial acetic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05039819 |
| Source dataset | uspto-grants-1991_08 |
| ORD ID | ord-eed751fa900d4d9e84a13c6ea869d7e4 |
| Source note | uspto-grants-1991_08 |