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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1492207Generated: November 1, 2026

Sodium Hydroxide → HCID 15746361, compound

https://huagongshe.com/reaction/1492207

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantFumaric AcidHCID 444972—
ReactantHCID 15746360HCID 15746360—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 15746361HCID 15746361—

Reaction Steps

Reaction of 4-{2-[1-methyl-3-(2-acetoxyethyl)-2-imidazolidinylideneamino]phenyl}morpholine (2.7 g) in dimethylformamide (10 ml) with sodium hydroxide (0.4 g) in water (10 ml) for one hour at 10° C. gave an oil which was dissolved in methanol (10 ml) and treated with fumaric acid (0.4 g) to give 4-{2-[1-methyl-3-(2-hydroxyethyl)-2-imidazolidinylideneamino]phenyl}morpholine (m.p. 129°-131° C.) which was recrystallised from a 1:2 mixture of methanol and ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05373008
Source datasetuspto-grants-1994_12
ORD IDord-43c137b804ec419e8ad65250e2ec20e0
Source noteuspto-grants-1994_12