HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxybenzenesulfonyl chloride → 2-Ethyl-3-(4-hydroxyphenylsulfonyl)benzofuran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxybenzenesulfonyl chloride | HCID 7401 | — |
| Reactant | 2-Ethylbenzofuran | HCID 76582 | — |
| Reactant | 2-Ethyl-3-(4-methoxyphenylsulfonyl)benzofuran | HCID 22768874 | — |
| Product | 2-Ethyl-3-(4-hydroxyphenylsulfonyl)benzofuran | HCID 22768844 | — |
Reaction Steps
2-Ethyl-3-(4-hydroxyphenylsulfonyl)benzofuran is prepared by acylation of 2-ethylbenzofuran with 4-methoxybenzenesulfonyl chloride followed by demethylation of the 2-ethyl-3-(4-methoxyphenylsulfonyl)benzofuran thus formed as described hereinabove.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04117128 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-9f32a0fc18aa463a9509877fd137a04e |
| Source note | uspto-grants-1978_09 |