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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1477976Generated: October 30, 2026

Triethylamine → HCID 118390042, compound

https://huagongshe.com/reaction/1477976

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyanoacetic acidHCID 9740—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 118390106HCID 118390106—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 118390042HCID 11839004271.5%

Reaction Steps

To a solution of 5-methyl-N2-(1-methyl-1H-pyrazol-4-yl)-N4-(2-azaspiro[4.4]nonan-4-yl)pyrimidine-2,4-diamine (130 mg, 0.39 mmol) and 2-cyanoacetic acid (36 mg, 0.42 mmol) in a mixture of DCM (5 mL) and DMF (2 mL) were added Et3N (80 mg, 0.79 mmol) and HATU (0.3 g, 0.79 mmol) and the reaction mixture was stirred at rt for 1 h, then concentrated in vacuo. The residue was purified by silica gel column chromatography (DCM/MeOH (v/v)=10/1) to give the product as a yellow solid (0.11 g, 70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09403801B2
Source datasetuspto-grants-2016_08
ORD IDord-099cd1ebc69c4767814153e12ff99632
Source noteuspto-grants-2016_08