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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1433621Generated: October 30, 2026

Water → HCID 22936659, compound

https://huagongshe.com/reaction/1433621

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDimethylformamideHCID 6228—
ReactantHCID 58931114HCID 58931114—
CatalystZinc cyanide (Zn(CN)2)HCID 11186—
ProductHCID 22936659HCID 22936659—

Reaction Conditions

Temperature110 °C

Reaction Steps

After dissolving trifluoromethanesulfonic acid 6-methoxy-4-(4-nitrophenoxy)quinolin-7-yl ester (500 mg) in dimethylformamide (5 ml), there were added zinc cyanide (260 mg) and tetrakistriphenylphosphine palladium (0) (130 mg) and the mixture was heated and stirred at 110° C. for 2 hours under a nitrogen atmosphere. Water was added, extraction was performed with ethyl acetate, the organic layer was washed with water and saturated brine in that order and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. Ethyl acetate was used for recrystallization to obtain the title compound (300 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07612092B2
Source datasetuspto-grants-2009_11
ORD IDord-85387bb1779a4feb8e29cf1c30214c70
Source noteuspto-grants-2009_11