HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 4-sulfanylbutanoate → Ethyl 4-(4-(4-ethoxyphenyl)-2-formylphenylthio)butyrate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 4-sulfanylbutanoate | HCID 271824 | — |
| Reactant | 5-(4-Ethoxyphenyl)-2-fluorobenzaldehyde | HCID 18533382 | — |
| Product | Ethyl 4-(4-(4-ethoxyphenyl)-2-formylphenylthio)butyrate | HCID 18533388 | 73% |
Reaction Steps
Ethyl 4-(4-(4-ethoxyphenyl)-2-formylphenylthio)butyrate was synthesized from 5-(4-ethoxyphenyl)-2-fluorobenzaldehyde and ethyl 4-mercaptobutyrate in the same manner as Example 2. After concentration of an extracted solution, crystallization from hexane/isopropyl ether yielded ethyl 4-(4-(4-ethoxyphenyl)-2-formylphenylthio)butyrate (Yield 73%) as yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06566535B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-32e63a7f124c4f658a4bcbd6aa55376c |
| Source note | uspto-grants-2003_05 |