HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Furancarbonyl chloride → HCID 59424642, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Furancarbonyl chloride | HCID 68242 | — |
| Reactant | 7-Chlorothieno[3,2-b]pyridine | HCID 11275251 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59424642 | HCID 59424642 | 23% |
Reaction Steps
To a solution of 2 (100 mg, 0.589 mmol) in THF (6 mL) at −78° C., was added n-BuLi (2.5 M in hexane, 0.259 mL, 8,84 mmol) and the reaction mixture was stirred 15 minutes. 2-Furoyl chloride (0.087 mL, 0.884 mmol) was added drop wise; the mixture was stirred for additional 2 hours and partitioned between DCM and water. The organic layer was separated, dried over anhydrous Na2SO4 and concentrated under reduced pressure to afford title compound 239 (35 mg, 23% yield, crude) as a yellow solid, that was used in the next step without additional purification. MS (m/z): 264.0 (100%), 266.0 (40%) (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07772247B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-d6c82bbefcd945eba0f31698ae753c0d |
| Source note | uspto-grants-2010_08 |