Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hippuric Acid | HCID 464 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | Azlactone | HCID 65073 | — |
Reaction Steps
Into 270 ml of acetic acid anhydride, 89.5 g (0.5M) of hippuric acid was added, and the thus obtained mixture was stirred for 1.5 hours at 60° C. to obtain a uniform solution of 2-phenyl-2-oxazolin-5-one, which was preserved by cooling to -20° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04820334 |
|---|
| Source dataset | uspto-grants-1989_04 |
|---|
| ORD ID | ord-a377e242ccd64059a6043801a51cd2db |
|---|
| Source note | uspto-grants-1989_04 |
|---|
