HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminophenol → HCID 21293788, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Aminophenol | HCID 403 | — |
| Reactant | 2,2-Dimethylsuccinic anhydride | HCID 87067 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21293788 | HCID 21293788 | 70% |
Reaction Steps
A solution of 2,2-dimethylsuccinic anhydride (128 g, 1 mol) in dimethylformamide (150 ml) was added slowly for a time of 1 h at a temperature of 25° C. to a stirred solution of p-aminophenol (109 g, 1 mol) in dimethylformamide (150 ml) present in a reactor. By continuing the procedure as described in Example 1, N-(4-hydroxyphenyl)-2,2-dimethylsuccinimide was obtained in a yield of 70% and with a purity of more than 95%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04769402 |
| Source dataset | uspto-grants-1988_09 |
| ORD ID | ord-d0226048dfe14902afeb1e35bb7892a1 |
| Source note | uspto-grants-1988_09 |