HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 54019574, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 54535018 | HCID 54535018 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54019574 | HCID 54019574 | 36.3% |
Reaction Steps
A mixture of 6-(2,6-dichlorobenzoylamino)-1-hydroxy-1,2,3,4-tetrahydrodibenzofuran (500 mg), methanesulfonyl chloride (880 mg) and triethylamine (1.19 g) in dichloromethane was refluxed for 4 hours. The mixture was washed with brine, dried over sodium sulfate and evaporated in vacuo. The residue was purified by column chromatography on silica gel and the obtained oil was crystallized from a mixture of 2-propanol and water to give 6-(2,6-dichlorobenzoylamino)-3,4-dihydrodibenzofuran (173 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05858995 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-8a795a4c79bd4839aa711ca8774838bd |
| Source note | uspto-grants-1999_01 |