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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1976694Generated: November 3, 2026

Chloroacetyl chloride → HCID 15524338, compound

https://huagongshe.com/reaction/1976694

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
Reactant4-AminoindoleHCID 583431—
SolventDichloromethaneHCID 6344—
ProductHCID 15524338HCID 1552433874.1%

Reaction Steps

To a suspension of 4-aminoindole (1.0 g, 7.57 mmol), triethylamine (1.07 mL, 7.57 mmol) in methylene chloride (50 mL) at 0° C., was added dropwise a solution of chloroacetyl chloride (0.615 mL, 7.57 mmol) in methylene chloride (5 mL). After 30 minutes, the solution was washed with water (2×100 mL) and dried over anhydrous magnesium sulfate. Purification by chromatography over silica gel (60 g, 40% ethyl acetate-hexane) and crystallization form hexane-ethyl acetate afforded the title compound as a white solid (1.17 g, 74.1%), mp 114-116° C.; MS EI m/e 208/210 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06228880B1
Source datasetuspto-grants-2001_05
ORD IDord-e29e1af6564d4a6b884a4219200dd0e5
Source noteuspto-grants-2001_05