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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2287371Generated: October 31, 2026

Methanol → HCID 54241463, compound

https://huagongshe.com/reaction/2287371

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 54214630HCID 54214630—
ProductHCID 54241463HCID 54241463—

Reaction Steps

Concentrated sulfuric acid (0.1 ml) was added to a solution of 150 mg of N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-(4-carboxyphenyl)ethenesulfonamide in 10 ml of methanol followed by stirring overnight under a refluxing condition. The reaction mixture was concentrated in vacuo, 1N hydrochloric acid was added thereto and the mixture was extracted with ethyl acetate. The extract was washed with a saturated saline solution, dried over anhydrous sodium sulfate, filtered and concentrated in vacuo and the resulting solid was recrystallized form ethyl acetate to give 102 mg of N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-2-(4-methoxycarbonylphenyl)ethenesulfon-amide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06083955
Source datasetuspto-grants-2000_07
ORD IDord-d918262c5fea4815a8afcfc075ce17a4
Source noteuspto-grants-2000_07