HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 67757392, compound → HCID 19004482, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 67757392 | HCID 67757392 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 19004482 | HCID 19004482 | 90% |
Reaction Steps
A mixture of (E)-4-[[3-(4-fluorophenyl)-2-propenyl]oxy]-alpha-oxobenzeneacetic acid methyl ester (0.5 g) in methanol and 0.5N sodium hydroxide (8 mL) was treated as in Example 19. Extraction provided solids which were crystallized from diethyl ether-hexane to give 0.43 g of colorless (E)-4-[[3-(4-fluorophenyl)-2-propenyl]oxy]-alpha-oxobenzeneacetic acid, mp 132°-133° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05344843 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-1e2dbd6503104e4783e7bb7b2bd800e8 |
| Source note | uspto-grants-1994_09 |