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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2377019Generated: October 30, 2026

Water → HCID 21099510, compound

https://huagongshe.com/reaction/2377019

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetohydroxamic AcidHCID 1990—
ReactantDimethylformamideHCID 6228—
ReactantHCID 21099476HCID 21099476—
ReactantPotassium tert-butoxideHCID 23665647—
ProductHCID 21099510HCID 2109951029%

Reaction Steps

A solution of acetohydroxamic acid (75 mg, 1 mmol) in N,N-dimethylformamide was treated at room temperature with potassium tert-butoxide and stirred for 30 minutes. 2-fluoro-6-({4-[(E)-2-(4-fluorophenyl)vinyl]phenyl}sulfonyl)benzonitrile (Example 112, 100 mg, 0.26 mmol) was added and the reaction stirred for 5 hours. The reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with brine (×5), dried over MgSO4 and evaporated. The residue was purified by flash column chromatography on silica to give the title compound (30 mg, 29%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07468393B2
Source datasetuspto-grants-2008_12
ORD IDord-b60ecf76584641838326e64a5287b166
Source noteuspto-grants-2008_12