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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 417932Generated: October 31, 2026

Chloroacetyl chloride → 6238-97-7

https://huagongshe.com/reaction/417932

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
ReactantSodium hydrideHCID 24758—
Reactant2-Amino-4-bromo-5-methylphenolHCID 20251686—
SolventTetrahydrofuranHCID 8028—
Product6238-97-7HCID 6664874873%

Reaction Steps

Prepared following the procedure for Intermediate 6 using 2-amino-4-bromo-5-methylphenol (4.73 g, 23.4 mmol), triethylamine (3.6 mL, 25.8 mmol) and chloroacetyl chloride (1.8 mL, 23.4 mmol) in THF (120 mL) followed by sodium hydride (1.9 g of a 60% suspension in oil, 49.2 mmol) to give the title compound (4.12 g, 73%) as a beige solid. δH (DMSO-d6) 2.23 (3H, s), 4.57 (2H, s), 6.97 (1H, s), 7.04 (1H, s), 10.72 (1H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08093238B2
Source datasetuspto-grants-2012_01
ORD IDord-0e12a6f6794546f89b30e7f036514148
Source noteuspto-grants-2012_01