HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 59574232, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 59574209 | HCID 59574209 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59574232 | HCID 59574232 | 28% |
Reaction Steps
2-[1-(3,6-Dichloropyridazin-4-yl)propyl]isoindoline-1,3-dione, triethylamine (1.11 mL, 8 mmol) and 10% palladium-carbon (50 wt %, 100 mg) were stirred in tetrahydrofuran in a hydrogen atmosphere (1 atm) at room temperature for 4 days. The reaction solution was filtered through celite and concentrated under reduced pressure, and the resulting residue was dissolved in chloroform, and the resulting organic layer was washed with water and saturated aqueous sodium hydrogen carbonate, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/3) to give the desired product (294 mg, 28% yield, two steps).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08440666B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-de0ab25801d6488198355993b5faf9c2 |
| Source note | uspto-grants-2013_05 |