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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1716421Generated: October 29, 2026

Sodium hydride → HCID 68504879, compound

https://huagongshe.com/reaction/1716421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantN,N-Dimethylaminoethyl chloride hydrochlorideHCID 11636816—
ReactantMethyl 6-chloro-1H-indole-3-carboxylateHCID 49108265—
SolventDimethylformamideHCID 6228—
ProductHCID 68504879HCID 6850487935.6%

Reaction Steps

To a stirred solution of 80 mg (0.38 mol) of 6-chloro-1H-indole-3-carboxylic acid methyl ester in 5 ml of DMF were added 50 mg of NaH (3 eq, 55H in oil) at RT. After 20 min, 66 mg (0.45 mmol, 1.2 eq.) of (2-chloro-ethyl)-dimethyl-amine hydrochloride were added and stirring was continued overnight at 60° C. Extraction with EtOAc/aq. NH4Cl followed by flash chromatography yielded 45 mg of crude 6-chloro-1-(2-dimethylamino-ethyl)-1H-indole-3-carboxylic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803815B2
Source datasetuspto-grants-2010_09
ORD IDord-24da12edf3e74f25be93752db0a3f05e
Source noteuspto-grants-2010_09