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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819509Generated: November 3, 2026

Dimethylformamide → HCID 74018211, compound

https://huagongshe.com/reaction/1819509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantTriethylamineHCID 8471—
ReactantHCID 23119177HCID 23119177—
ReactantHCID 69065387HCID 69065387—
SolventWaterHCID 962—
ProductHCID 74018211HCID 74018211—

Reaction Conditions

Temperature85 °C

Reaction Steps

To a DMF (6 mL) solution of 4-[2-fluoro-3-(1-methyloxyhexyl)phenyl]thiazol-2-ylamine (318 mg), 3-(4-bromo-2,6-difluoropheny)-2-methylacrylic acid ethyl ester (300 mg), and dichlorobistriphenylphosphinepalladium (36 mg) was added triethylamine (0.43 mL). The reaction mixture was stirred under carbon monoxide atomosphere at 85° C. for 16 h. Water was poured into the reaction mixture, and the reaction mixture extracted with ethyl acetate, and the organic layer was washed with water, and brine, dried over magnesium sulfate, and evaporated. The obtained residue was purified by Colum chromatography (hexane:ethyl acetate=4:1) to obtain the compound (20) 500 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601746B2
Source datasetuspto-grants-2009_10
ORD IDord-bce18521165041b7a5526042a6f8c3c4
Source noteuspto-grants-2009_10