HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylacetic Acid → HCID 53748754, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylacetic Acid | HCID 999 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 3-Pyridinecarboxaldehyde | HCID 10371 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 53748754 | HCID 53748754 | 30.2% |
Reaction Steps
To a mixture of 4.3 g of 3-pyridinecarbaldehyde, 5.4 g of phenylacetic acid, and 11.4 ml of acetic anhydride, 5.6 g of triethylamine is added with stirring, and the mixture is stirred at 100° C. for 4 hours. The reaction mixture is alkalified with 10% aqueous sodium bicarbonate solution. The aqueous solution is warmed and filtered. The filtrate is adjusted to pH 4.5 with 10% hydrochloric acid, and the resulting precipitate is collected and recrystallized from ethanol to give 2.7 g of the title compound, m.p. 190°-192° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04778796 |
| Source dataset | uspto-grants-1988_10 |
| ORD ID | ord-86bab2b9bc054a52bb4d178f1d6a618a |
| Source note | uspto-grants-1988_10 |