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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 729486Generated: October 30, 2026

Water → 2-(4-{2-[4-(2-Bromo-5-fluorophenoxy)piperidin-1-yl]pyrimidin-5-yl}-1H-1,2,3-triazol-1-yl)propanoic acid

https://huagongshe.com/reaction/729486

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantLithium HydroxideHCID 3939—
ReactantMonobasic potassium phosphateHCID 516951—
ReactantEthyl 2-(4-{2-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl]pyrimidin-5-yl}-1H-1,2,3-triazol-1-yl)propanateHCID 68828372—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
Product2-(4-{2-[4-(2-Bromo-5-fluorophenoxy)piperidin-1-yl]pyrimidin-5-yl}-1H-1,2,3-triazol-1-yl)propanoic acidHCID 57832722—

Reaction Steps

Into a 25 mL round-bottom flask equipped with a magnetic stirbar was added ethyl 2-(4-{2-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl]pyrimidin-5-yl}-1H-1,2,3-triazol-1-yl)propanate (55 mg, 0.11 mmol), 1 mL of THF and 0.5 mL of MeOH. A 1.0 M lithium hydroxide solution in water (0.53 mL, 0.53 mmol) was added and the reaction mixture was stirred at room temperature for 2 h. The mixture was poured into a 125 mL separatory funnel containing saturated aqueous KH2PO4 solution (75 mL) and the mixture was extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered and the solvent was evaporated under reduced pressure to yield a beige crystalline solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582633B2
Source datasetuspto-grants-2009_09
ORD IDord-e84e0aa595b24d1c8e6ce1edb833dfdf
Source noteuspto-grants-2009_09