Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 468145Generated: 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/468145

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 numberUS08623858B2
Source datasetuspto-grants-2014_01
ORD IDord-2964bf49c5084fa2b81b3b1d663ec238
Source noteuspto-grants-2014_01