HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanesulfonyl chloride → Benfuresate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanesulfonyl chloride | HCID 11667 | — |
| Reactant | 3,3-Dimethyl-2,3-dihydro-1-benzofuran-5-ol | HCID 22401450 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | Benfuresate | HCID 3034378 | — |
Reaction Steps
The same compound was also prepared by reacting 2,3-dihydro-3,3dimethyl-5-benzofuranol with ethanesulphonyl chloride in the presence of triethylamine in an analogous way to that described in Example 37(a).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04162154 |
| Source dataset | uspto-grants-1979_07 |
| ORD ID | ord-d3561d74ab174efd92011aaed251a0ad |
| Source note | uspto-grants-1979_07 |