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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1911160Generated: November 2, 2026

Triethylamine → 1-(1-{[4-(Pyridin-2-yloxy)phenyl]carbonyl}azetidin-3-yl)-4-(1,3-thiazol-2-ylcarbonyl)piperazine

https://huagongshe.com/reaction/1911160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-(Pyridin-2-yloxy)benzoic acidHCID 22262052—
Reactant(4-(Azetidin-3-yl)piperazin-1-yl)(thiazol-2-yl)methanoneHCID 59625677—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product1-(1-{[4-(Pyridin-2-yloxy)phenyl]carbonyl}azetidin-3-yl)-4-(1,3-thiazol-2-ylcarbonyl)piperazineHCID 59625744—

Reaction Steps

A mixture of 44c (60 mg, 0.28 mmol), 5e (105 mg, 0.36 mmol), HATU (159 mg, 0.42 mmol), Et3N (1 mL), and DMF (3 mL) was stirred at room temperature overnight, and then poured into water (10 mL). The mixture was extracted with EtOAc. The extracts were washed with brine, dried over Na2SO4 and concentrated. The residue was purified by flash column chromatography (silica gel, 7% MeOH/CH2Cl2) to give 98 mg of Cpd 913. MS m/z (M+H+) 450.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08604017B2
Source datasetuspto-grants-2013_12
ORD IDord-43f7da86319f4a5090e76a9bb94769ea
Source noteuspto-grants-2013_12