HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitrobenzenesulfonyl chloride → 2-Ethoxy-3-(4-{2-[4-(4-nitrobenzenesulfonyloxy)phenyl]-ethoxy}phenyl)propanoic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitrobenzenesulfonyl chloride | HCID 7404 | — |
| Reactant | HCID 54239207 | HCID 54239207 | — |
| Product | 2-Ethoxy-3-(4-{2-[4-(4-nitrobenzenesulfonyloxy)phenyl]-ethoxy}phenyl)propanoic acid ethyl ester | HCID 86595061 | — |
Reaction Steps
2-Ethoxy-3-{4-[2-(4-hydroxyphenyl)ethoxy]phenyl}propanoic acid ethyl ester (described in Example 26b) was esterified with 4-nitrobenzenesulfonyl chloride using the same method as in Example 26 (c) to give 2-ethoxy-3-(4-{2-[4-(4-nitrobenzenesulfonyloxy)phenyl]-ethoxy}phenyl)propanoic acid ethyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06630600B1 |
| Source dataset | uspto-grants-2003_10 |
| ORD ID | ord-4d6ffd6dc9234dc8a9e76980703757e5 |
| Source note | uspto-grants-2003_10 |