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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2223892Generated: October 30, 2026

Ammonium Chloride → HCID 59714851, compound

https://huagongshe.com/reaction/2223892

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantSodium BicarbonateHCID 516892—
ReactantPyBOPHCID 2724699—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
ReactantHCID 59714998HCID 59714998—
SolventDimethylformamideHCID 6228—
ProductHCID 59714851HCID 5971485171.9%

Reaction Steps

[1-[2-[4-[N-(5-Methylpyridin-2-yl)-2-furancarboxamido]piperidin-1-yl]ethyl]cyclohexyl]acetic acid (909 mg), ammonium chloride (216 mg), benzotriazol-1-yloxytrispyrrolidinophosphonium hexafluorophosphate (1.56 g), 1-hydroxybenzotriazole hydrate (470 mg) and N,N-diisoprpoylamine (1.4 mL) were dissolved in N,N-dimethylformamide (8 mL). The solution was stirred at room temperature for 22 hours. Saturated aqueous sodium bicarbonate solution was added to the solution, and it was extracted with chloroform. The organic layer was dried over anhydrous magnesium sulfate, filtered, and then, the solvent was distilled off under reduced pressure. The resulting residue was purified by chromatography (silica gel, chloroform:methanol=10:1) to give the title compound (652 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07375115B2
Source datasetuspto-grants-2008_05
ORD IDord-3e73865b2e0248faa13c2097f874ef02
Source noteuspto-grants-2008_05