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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2245542Generated: November 3, 2026

Chloroacetyl chloride → HCID 10125459, compound

https://huagongshe.com/reaction/2245542

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
Reactant6-bromo-2,3-dihydro-1H-indol-2-oneHCID 2773289—
ReactantAluminum(III) ChlorideHCID 6451240—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 10125459HCID 1012545999%

Reaction Conditions

Temperature50 °C

Reaction Steps

Chloroacetyl chloride (0.65 mL, 8.2 mmol) was added to a cooled (0° C.) suspension of 6-bromooxindol (0.825 g, 3.9 mmol) and aluminium chloride (1.82 g, 13.6 mmol) in 1,2-dichloroethane (8 mL). The resulting mixture was stirred at 0° C. for 20 min and at 50° C. for 17 h. The mixture was cooled to room temperature and was then poured on ice. The formed solid was filtered off, washed with water, and dried in vacuo to give 1.10 g (99% yield) of the title compound: 1H NMR (DMSO-d6, 400 MHz) δ 7.69 (s, 1H), 7.09 (s, 1H), 4.97 (s, 2H), 3.52 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07683067B2
Source datasetuspto-grants-2010_03
ORD IDord-bb25f6f104944159b2dc567fe2f18a4c
Source noteuspto-grants-2010_03