HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 53642745, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Pyridinecarboxaldehyde | HCID 14273 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-[4-(Benzyloxy)phenyl]ethan-1-one | HCID 245226 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53642745 | HCID 53642745 | 73% |
Reaction Steps
A sample of a 42.4 g (0.4 mole) of pyridine-2-carboxaldehyde was added to a solution of 83.6 mL of 10% sodium hydroxide and 100 mL of DMF at 10° C. Then a solution of 47.2 g (0.21 mole) of 4-benzyloxyacetophenone in 300 mL of DMF was added slowly over a period of 1 hr to the mixture keeping the temperature of the reaction mixture at 5°-13° C. After 1.5 hr, the reaction mixture was allowed to warm to room temperature. Water was added, and the product precipitated out as a solid. The solid was crystallized from 95% ethanol to give 48.2 g (73% yield) of the title compound as a yellow solid, mp=131°-134° C. An additional 3.3 g (5% yield) of the product was obtained from the mother liquor, mp=131°-134° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04683239 |
| Source dataset | uspto-grants-1987_07 |
| ORD ID | ord-37677ce0b33f456980b779fc686e5502 |
| Source note | uspto-grants-1987_07 |