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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 343163Generated: October 31, 2026

Dichloromethane → HCID 54399810, compound

https://huagongshe.com/reaction/343163

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantBromoacetyl bromideHCID 61147—
ReactantHCID 28449673HCID 28449673—
ProductHCID 54399810HCID 54399810—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 12 g of isopropyl-(4-trifluoromethoxy-phenyl)-amine, prepared as in Part A, and 9 mL of triethylamine in 150 mL of methylene chloride stirred at 0° C. is added dropwise 11 g of bromoacetyl bromide and the resulting reaction mixture is stirred overnight at RT. The organic solution is washed successively with 1N HCl, NaHCO3 and dried with Na2SO4. The solvent is removed in vacuo and the residue is purified by silica gel flash column chromatography using hexane/EtOAc 80:20 to afford 10 g of 2-Bromo-N-isopropyl-(4-trifluoromethoxy-phenyl)-acetamide: 1H NMR (300 MHz, CDCl3) δ7.31(m, 4H), 5.00 (m, 1H), 3.54 (s, 2H), 1.10 (d, 6H, J=6.8).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05859007
Source datasetuspto-grants-1999_01
ORD IDord-59ea1d37595c401aae8a6eaf432b2553
Source noteuspto-grants-1999_01