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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 658397Generated: October 28, 2026

Sodium Hydroxide → HCID 59026807, compound

https://huagongshe.com/reaction/658397

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 59026841HCID 59026841—
SolventMethanolHCID 887—
ProductHCID 59026807HCID 5902680776%

Reaction Conditions

Temperature60 °C

Reaction Steps

NaOH (3.6 mL, 2M solution in H2O, 7.2 mmol) was added to a solution of 3-(2-chloro-phenyl)-5-(2-fluoro-4-iodo-phenylamino)-isonicotinic acid methyl ester (343 mg, 0.71 mmol) in MeOH (3 mL) and stirred overnight at 60° C. The MeOH was removed and the aqueous solution was acidified with concentrated HCl. The resulting precipitate was filtered, washed with H2O, and dried under vacuum to afford the desired product (253 mg, 76%). LC-MS (M+H=469, obsd.=469).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076486B2
Source datasetuspto-grants-2011_12
ORD IDord-666e431b6cce4698a097fe8ee9e94f83
Source noteuspto-grants-2011_12