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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1512808Generated: November 4, 2026

Ethyl Glycolate → HCID 59146110, compound

https://huagongshe.com/reaction/1512808

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl GlycolateHCID 12184—
ReactantSodium hydrideHCID 24758—
ReactantHCID 59146074HCID 59146074—
SolventDimethylformamideHCID 6228—
ProductHCID 59146110HCID 5914611090.6%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08217028B2
Source datasetuspto-grants-2012_07
ORD IDord-e69872f56f2a4f49b34ed11d3b332e24
Source noteuspto-grants-2012_07