HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2-(3-(2-(5-Methyl-2-phenyloxazol-4-yl)ethylthio)phenyl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-(3-Mercaptophenyl)acetic acid | HCID 3543156 | — |
| Reactant | 4-(2-Bromoethyl)-5-methyl-2-phenyloxazole | HCID 15616442 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-(3-(2-(5-Methyl-2-phenyloxazol-4-yl)ethylthio)phenyl)acetic acid | HCID 22169846 | — |
Reaction Steps
2-(5-methyl-2-phenyloxazol-4-yl)ethylbromide (136 mg) and 3-mercaptophenylacetic acid.methyl ester (78 mg) were dissolved in acetonitrile (5 ml) and thereto was added potassium carbonate and the mixture was stirred at room temperature for 1 hour. The reaction mixture was poured into ice water and the mixture was extracted with ether. The extract was washed with an aqueous solution of sodium hydroxide, water and a saturated aqueous solution of sodium chloride, successively, dried over anhydrous magnesium sulfate and concentrated. The residue was purified by column chromatography on silica gel (chloroform:ethyl acetate=200:1→50:1) to give the compound of the present invention (92 mg) having the following physical data.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07037914B2 |
| Source dataset | uspto-grants-2006_05 |
| ORD ID | ord-e64951fedac248b5a1c2df2c983bd553 |
| Source note | uspto-grants-2006_05 |