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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 386125Generated: October 31, 2026

5-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-({2-[2-(trimethylsilyl)ethoxy]pyrimidin-4-yl}amino)thiophene-3-carboxamide → HCID 178458580, compound

https://huagongshe.com/reaction/386125

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-({2-[2-(trimethylsilyl)ethoxy]pyrimidin-4-yl}amino)thiophene-3-carboxamideHCID 59525767—
SolventHydrochloric AcidHCID 313—
SolventMethanolHCID 887—
ProductHCID 178458580HCID 178458580—

Reaction Steps

5-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-({2-[2-(trimethylsilyl)ethoxy]pyrimidin-4-yl}amino)thiophene-3-carboxamide (109 mg, 0.215 mmol) was stirred in a mixture of MeOH (10 mL) and 2N HCl (6 mL) at room temperature overnight. The solvent was removed in vacuo, saturated NaHCO3 was added and the reaction mixture was extracted with EtOAc (2×). The combined organic extracts were washed with brine, dried over MgSO4, filtered, and concentrated in vacuo. Purification of the residue by reverse phase HPLC (40-100% MeCN—H2O) gave the title compound as a pale yellow solid after triturating in DCM.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367706B2
Source datasetuspto-grants-2013_02
ORD IDord-e86f7efe837340108723832947f24601
Source noteuspto-grants-2013_02