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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1754104Generated: November 2, 2026

Diisopropylethylamine → HCID 70978668, compound

https://huagongshe.com/reaction/1754104

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(Phenylsulfonyl)anilineHCID 516666—
Reactant(2Z)-2-Fluoro-3-(3-pyridinyl)-2-propenoic acidHCID 5706478—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventDimethylformamideHCID 6228—
ProductHCID 70978668HCID 7097866823%

Reaction Steps

The mixture of (Z)-2-fluoro-3-(pyridin-3-yl)acrylic acid (100 mg, 0.598 mmol),4-(phenylsulfonyl)aniline (140 mg, 0.598 mmol), 2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate(V) (341 mg, 0.897 mmol), DIEA (232 mg, 1.795 mmol) in DMF (Volume: 10 ml) was stirred at RT for overnight, removed DMF, extracted with EtOAc, washed with 1N NaOH, brine, dried and the biotage purification afforded the product (51 mg, 23%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169209B2
Source datasetuspto-grants-2015_10
ORD IDord-5cda0dc3a8e44e00b6093044cde80f8d
Source noteuspto-grants-2015_10