HuagongsheHuagongshe Chemistry Print Report · For research reference only
alpha-Oxo-4-[[(4phenoxy)butyl]oxy]benzeneacetic acid methyl ester → alpha-Oxo-4-[[(4-phenoxy)butyl]oxy]benzeneacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | alpha-Oxo-4-[[(4phenoxy)butyl]oxy]benzeneacetic acid methyl ester | HCID 54438110 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | alpha-Oxo-4-[[(4-phenoxy)butyl]oxy]benzeneacetic acid | HCID 19004285 | 86% |
Reaction Steps
A mixture of alpha-oxo-4-[[(4-phenoxy)butyl]oxy]benzeneacetic acid methyl ester (0.85 g) in methanol and 0.5N sodium hydroxide (8 mL) was treated as in Example 19. Extraction provided material which was crystallized from diethyl ether-hexane to give 0.7 g of colorless alpha-oxo-4-[[(4-phenoxy)butyl]oxy]benzeneacetic acid, mp 103°-105° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05344843 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-2dfea69a2c9a4fca9e2642a9ce6b5e27 |
| Source note | uspto-grants-1994_09 |