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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200134Generated: October 31, 2026

Triethylamine → HCID 90019801, compound

https://huagongshe.com/reaction/2200134

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
ReactantHCID 65490426HCID 65490426—
SolventDichloromethaneHCID 6344—
ProductHCID 90019801HCID 90019801195.1%

Reaction Steps

Add triethylamine (339 mg, 3.35 mmol) and triphosgene (250 mg, 0.838 mmol) to the solution of 1-(3-bromo-5-(trifluoromethyl)phenylamino)propan-2-ol (500 mg, 1.68 mmol) in dichloromethane (8 mL), stir the resulting mixture overnight at ambient temperature. Partition the reaction mixture between dichloromethane and water, separate the organic layer, dry over anhydrous sodium sulfate, and concentrate under reduced pressure to give the crude product. Purify with flash chromatography (silica gel, PE:EtOAc=1:1) to afford the product (530 mg, 97%). MS: (M+1): 324.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359338B2
Source datasetuspto-grants-2016_06
ORD IDord-6782289c0f094fcc9e32b40ba22d6244
Source noteuspto-grants-2016_06