HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 18676102, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 1-(4-Pyridinyl)-1-propanone | HCID 74343 | — |
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Product | HCID 18676102 | HCID 18676102 | 81% |
Reaction Steps
A mixture of 4-propionylpyridine (5 g, 36.99 mmol) and dimethylformamide dimethylacetal(10 mL, 75.28 mmol) was heated to reflux overnight. After cooling to room temperature, methanol generated in situ was removed from reaction mixture under reduced pressure, providing a brown color solid. The crude product was purified by column chromatography (silica gel, 3:7 EtOAc/haxane) to give the named compound (5.73 g, 81%) as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06509361B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-43890e9440754d12b2a28537d112ca44 |
| Source note | uspto-grants-2003_01 |