HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 54129750, compound → HCID 19004278, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 54129750 | HCID 54129750 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 19004278 | HCID 19004278 | 88.2% |
Reaction Steps
A mixture of 4-[[2-(4-methoxyphenoxy)ethyl]oxy]-alpha-oxobenzeneacetic acid methyl ester (0.77 g) in methanol and 0.5N sodium hydroxide (8 mL) was treated as in Example 19. Extraction with dichloromethane provided material which solidified and was crystallized from diethyl ether-hexane to give 0.65 g of colorless 4-[[2-(4-methoxyphenoxy)ethyl]oxy]-alpha-oxobenzeneacetic acid, mp 138°-139° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05344843 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-821e4abb92a24d09b1ce6cc280c8aed7 |
| Source note | uspto-grants-1994_09 |