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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2051575Generated: October 31, 2026

Maleic Acid → HCID 67900100, compound

https://huagongshe.com/reaction/2051575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMaleic AcidHCID 444266—
ReactantHCID 54074507HCID 54074507—
ProductHCID 67900100HCID 6790010064.1%

Reaction Steps

The filtrate from the hydrogenation of 1-(5-fluoro-1-naphthalenyl)-3-(5-methyl-1H-imidazol-4-yl)-2-propen-1-one (1.01 g) was treated with maleic acid (418 mg) and the resultant solution was evaporated to dryness to give a solid. This was recrystallised from methanol/ethyl acetate to give the title compound (920 mg), m.p. 138°-140°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05019586
Source datasetuspto-grants-1991_05
ORD IDord-4131b106dc394133bd228379115cf108
Source noteuspto-grants-1991_05