Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 69099654 | HCID 69099654 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59643350 | HCID 59643350 | 65.5% |
Reaction Steps
To a solution of ethyl 2-{4-[2-([4-(2-cyclopropyl-1,3-oxazol-4-yl)benzyl]{5-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}amino)ethyl]phenoxy}-2-methylpropanoate (93 mg, 0.14 mmol) in anhydrous THF (1.5 ml) was added EtOH (0.4 ml), water (0.4 ml), and LiOH (31 mg, 1.28 mmol). The mixture was stirred at rt for 12 h. The reaction was quenched with a solution of saturated aqueous KH2PO4, and the aqueous phase was extracted with EtOAc (3×20 ml). The combined organic phases were dried with Na2SO4 and concentrated in vacuo to yield the title compound as a colorless solid (58 mg, 65%). 1H NMR (CDCl3) δ 8.34 (s, 1H), 8.26 (d, 1H, J=7.9), 7.80 (d, 1H, J=7.8), 7.65 (s, 1H), 7.62 (d, 1H, J=8.0), 7.40 (d, 2H, J=8.1), 6.92 (d, 2H, J=8.3), 6.81 (d, 2H, J=8.5), 6.65 (d, 2H, J=8.4), 4.53 (s, 2H), 3.63 (t, 2H, J=6.2), 2.92 (t, 2H, J=6.4), 2.21 (m, 1H), 1.58 (s, 6H), 1.19–1.06 (m, 4H). MS: m/z 633 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07319104B2 |
|---|
| Source dataset | uspto-grants-2008_01 |
|---|
| ORD ID | ord-2ed2386a349849e1a3ba93b9d2f8c801 |
|---|
| Source note | uspto-grants-2008_01 |
|---|