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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1256166Generated: October 29, 2026

Diisopropylethylamine → HCID 86655236, compound

https://huagongshe.com/reaction/1256166

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantPropargylamineHCID 239041—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 65345839HCID 65345839—
SolventAcetonitrileHCID 6342—
ProductHCID 86655236HCID 8665523641.6%

Reaction Steps

To the mixture of 2-(3-(2,2,2-trifluoroacetamido)phenyl)acetic acid (2.96 g, 12 mmol), propargylamine (0.97 ml, 15 mmol), HATU (4.5 g, 12 mmol) in acetonitrile (50 ml), added DIPEA (5.2 ml, 30 mmol) slowly. Stirring was kept 2 hours at room temperature. Removed solvent, extracted with EtOAc, washed with 1N HCl, water and brine, dried over sodium sulfate. Concentrated to get 1.42 g 2,2,2-trifluoro-N-(3-(2-oxo-2-(prop-2-ynylamino)ethyl)phenyl)acetamide as white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461134B2
Source datasetuspto-grants-2013_06
ORD IDord-b003dcba8bf54bcdbb68fa02442de5b2
Source noteuspto-grants-2013_06