Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Glycolate | HCID 12184 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 59146074 | HCID 59146074 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59146110 | HCID 59146110 | 90.6% |
Reaction Steps
To a stirred solution of ethyl hydroxyacetate (90 mg) in DMF (4 mL) at 20° C. was added NaH (69 mg), the mixture was stirred for 15 mins. Then a solution of 3-[7-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-indol-3-yl]propyl 4-methylbenzenesulfonate (D129) (100 mg) in DMF (4 mL) was added dropwise during 1 min. The reaction was stirred at 20° C. for 48 h. The reaction mixture was quenched with water, partitioned between ethyl acetate (50 mL) and water (50 mL). The organic phase was washed with water and brine, dried over sodium sulphate and evaporated to give the crude product ethyl ({3-[7-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-indol-3-yl]propyl}oxy)acetate (D105) (80 mg). MS (ES): C27H30ClN3O5 requires 511; found 512.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08217028B2 |
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| Source dataset | uspto-grants-2012_07 |
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| ORD ID | ord-e69872f56f2a4f49b34ed11d3b332e24 |
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| Source note | uspto-grants-2012_07 |
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