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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 476090Generated: October 26, 2026

Ethanol → HCID 67124358, compound

https://huagongshe.com/reaction/476090

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
ReactantEthyl 6-(4-chlorophenyl)-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylateHCID 67124350—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67124358HCID 67124358—

Reaction Steps

The title compound was prepared in the same manner as described for intermediate 58 using ethyl 6-(4-chlorophenyl)-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (400 mg, 1.163 mmol), Ethanol (6 mL), THF (1 mL), and added sodium hydroxide (1.939 mL, 5.82 mmol) wherein the reaction time was 2 h. The final product was collected as 330 mg (90%). LCMS E-S (M+H)=315.8. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.56 (d, J=6.8 Hz, 6H), 5.26-5.47 (m, 1H), 7.62 (d, J=8.6 Hz, 2H), 8.20 (s, 1H), 8.28 (d, J=8.6 Hz, 2H), 8.38 (s, 1H), 14.03 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637509B2
Source datasetuspto-grants-2014_01
ORD IDord-0aebe3c250524a118533481f06e0c3d8
Source noteuspto-grants-2014_01