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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2362090Generated: October 31, 2026

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

https://huagongshe.com/reaction/2362090

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 numberUS08691805B2
Source datasetuspto-grants-2014_04
ORD IDord-e9ce551b5b2e4d03a9b42068555b07bc
Source noteuspto-grants-2014_04