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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2173783Generated: October 30, 2026

Diisopropylethylamine → HCID 67981158, compound

https://huagongshe.com/reaction/2173783

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantTert-ButanesulfinamideHCID 3382465—
ReactantMethyl 2-chloropyrimidine-5-carboxylateHCID 12627752—
ReactantHCID 67980897HCID 67980897—
SolventIsopropanolHCID 3776—
ProductHCID 67981158HCID 67981158112.7%

Reaction Conditions

Temperature100 °C

Reaction Steps

A solution of 3-methyl-1-(4′-(trifluoromethyl)biphenyl-4-yl)butan-1-amine (307 mg, 1 mmol), prepared as in example 1.1 using racemic 2-methylpropane-2-sulfinamide, methyl 2-chloropyrimidine-5-carboxylate (186 mg, 1 mmol) and diisopropylethylamine (516 mg, 4 mmol) in 2-propanol (3 mL) was heated to 100° C. for 3 hours. The mixture was concentrated under reduced pressure and the crude residue was purified by column chromatography to give methyl 2-(3-methyl-1-(4′-(trifluoromethyl)biphenyl-4-yl)butylamino)pyrimidine-5-carboxylate (500 mg, 87.3%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056834B2
Source datasetuspto-grants-2015_06
ORD IDord-78ee75c9e7ba43f69ef638e5508cf399
Source noteuspto-grants-2015_06