HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 15055Generated: October 29, 2026
Dimethylformamide → HCID 58964948, compound
https://huagongshe.com/reaction/15055
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 86614893 | HCID 86614893 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58964948 | HCID 58964948 | 53% |
Reaction Steps
Potassium carbonate (11 mg, 0.08 mmol) and methyl p-toluenesulfonate (6 mg, 0.03 mmol) were added to DMF (2 mL) solution of 4-[(E)-2-4-hydroxyphenyl)vinyl]-1-{4-[2-(1-pyrrolidinyl)ethoxy]phenyl}-1H-pyridin-2-one (11 mg, 0.03 mmol), and stirred for a day and night at 80° C. Ethyl acetate was added to the reaction liquid, followed by washing with water and saturated brine and drying over anhydrous sodium sulfate. Concentrating the reaction liquid under reduced pressure, the residue was purified on silica gel column chromatography (C-300; methanol:chloroform=1:20-1:10) to provide the title compound (6 mg, 53%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07732456B2 |
|---|
| Source dataset | uspto-grants-2010_06 |
|---|
| ORD ID | ord-f177d71729334e70bce27de2868c1f16 |
|---|
| Source note | uspto-grants-2010_06 |
|---|