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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1468847Generated: November 2, 2026

Acetic Acid → 5-ethyl-2-{4-[(1R,2R)-2-({[4-(1H-tetrazol-1-yl)benzyl]oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidine

https://huagongshe.com/reaction/1468847

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantTrimethyl orthoformateHCID 9005—
ReactantSodium AzideHCID 33557—
ReactantSodium BicarbonateHCID 516892—
Reactant4-[({(1R,2R)-2-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]cyclopropyl}methoxy)methyl]anilineHCID 86717793—
SolventWaterHCID 962—
Product5-ethyl-2-{4-[(1R,2R)-2-({[4-(1H-tetrazol-1-yl)benzyl]oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidineHCID 71135274—

Reaction Steps

The product of step A (60 mg, 0.16 mmol), sodium azide (13 mg, 0.2 mmol), trimethyl orthoformate (0.3 mL, 2.7 mmol), and acetic acid (0.15 mL, 2.6 mmol) were heated at 80° C. for 6 hours. The solution was cooled and diluted with water. The solution was neutralized with NaHCO3 and extracted with DCM. The organic layers were dried (Na2SO4), filtered, and concentrated. The residue was purified via reverse-phase HPLC (C18: gradient 10-100 water/acetonitrile 0.1% formic acid) which yielded the title compound. MS (ESI) m/z 420 [M+H]+. GPR119 Human EC50: 0.07 nM

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006228B2
Source datasetuspto-grants-2015_04
ORD IDord-04023ad106ce4cb2bddc82e33550ec37
Source noteuspto-grants-2015_04