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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 401675Generated: October 30, 2026

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

https://huagongshe.com/reaction/401675

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 numberUS08741887B2
Source datasetuspto-grants-2014_06
ORD IDord-8b5b7fc00b284914a6daf19f6b8b8baf
Source noteuspto-grants-2014_06