Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1023096Generated: 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/1023096

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 numberUS08722658B2
Source datasetuspto-grants-2014_05
ORD IDord-d1cc1d3677284640a22f86ec4defd006
Source noteuspto-grants-2014_05