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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2207375Generated: October 28, 2026

Methanol → HCID 118092590, compound

https://huagongshe.com/reaction/2207375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 131735897HCID 131735897—
SolventHydrochloric AcidHCID 313—
ProductHCID 118092590HCID 118092590—

Reaction Steps

A solution of KOH in MeOH (1 M, 2 mL, 2.00 mmol) was added to the 3-hydroxy-3-[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)pyridin-3-yl]cyclopentanecarboxylate (60 mg, 0.123 mmol). The reaction mixture was stirred at room temperature, overnight, diluted with 2N HCl and extracted with DCM (3×). The combined organic layers were dried under reduced pressure to give 3-hydroxy-3-[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)pyridin-3-yl]cyclopentanecarboxylic acid. MS ESI calc'd for C23H22F3N4O3 [M+H]+ 459. found 459. 1H NMR (500 MHz, MeOD) δ 9.01 (s, 1H), 8.92 (d, J=6.0 Hz, 1H), 8.74 (d, J=5.0 Hz, 1H), 8.19 (s, 1H), 7.63 (s, 2H), 7.35 (s, 1H), 7.17 (d, J=5.0 Hz, 1H), 2.51-2.00 (m, 7H), 1.19 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376418B2
Source datasetuspto-grants-2016_06
ORD IDord-d6874e8a7aea4a75a43da974ea5eb9f6
Source noteuspto-grants-2016_06