HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13066682, compound → HCID 20513423, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 13066682 | HCID 13066682 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 20513423 | HCID 20513423 | — |
Reaction Steps
2-[2-Hydroxy-3-(4-chlorophenoxy)phenyl]acetic acid (2 g) was dissolved in acetic anhydride (10 ml) under warming, and the reaction mixture was evaporated. The resultant crystals were recrystallized from an aqueous ethanol to give 7-(4-chlorophenoxy)-2,3-dihydrobenzofuran-2-one, mp 100°-102° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04367238 |
| Source dataset | uspto-grants-1983_01 |
| ORD ID | ord-d483c8afaccc41479a31e25cffb17b9c |
| Source note | uspto-grants-1983_01 |