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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2067133Generated: November 1, 2026

Water → 1-[4-[4-(3-Isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-1-yl]-6-(4-methanesulfonyl-phenoxy)-pyrimidin-5-yl]-ethanone

https://huagongshe.com/reaction/2067133

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant4-(3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl)piperidineHCID 24208845—
Reactant1-[4-Chloro-6-(4-methanesulfonyl-phenoxy)-pyrimidin-5-yl]-ethanoneHCID 85984445—
SolventDimethylformamideHCID 6228—
Product1-[4-[4-(3-Isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-1-yl]-6-(4-methanesulfonyl-phenoxy)-pyrimidin-5-yl]-ethanoneHCID 5821646020%

Reaction Steps

To a solution of 1-[4-chloro-6-(4-methanesulfonyl-phenoxy)-pyrimidin-5-yl]-ethanone (0.21 mmol, 70 mg) and 4-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidine (0.21 mmol, 49 mg) in N,N-dimethyl formamide (500 uL) was added potassium carbonate (0.21 mmol, 29 mg). The mixture was microwaved at 100° C. for 150 seconds. Its progress was monitored by thin layer chromatography and LCMS. The reaction was treated with water and the desired compound was extracted in ethyl acetate. Organic layer was evaporated in vacuo. Purification by HPLC provided Compound A165 as a white solid (20 mg, 20%). 1H-NMR (400 MHz, CDCl3) δ(ppm): 8.24 (s, 1H); 8.01 (d, 2H); 7.32 (d, 2H); 4.02 (m, 2H); 3.22 (m, 3H); 3.10 (m, 1H); 3.08 (s, 3H); 2.69 (s, 3H), 2.18 (m, 2H), 2.02 (m, 2H); 1.35 (d, 6H). LCMS (ESI), m/z 486.3 (M+H+, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08293751B2
Source datasetuspto-grants-2012_10
ORD IDord-422d6efb945e4a898727c0ca7c6479c1
Source noteuspto-grants-2012_10