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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755835Generated: October 30, 2026

Methylhydrazine → HCID 178514652, compound

https://huagongshe.com/reaction/1755835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylhydrazineHCID 6061—
Reactant5-Hydroxy-2-[(phthalimidooxy)methyl]-4(1H)-pyrimidinoneHCID 178515027—
SolventDimethylformamideHCID 6228—
ProductHCID 178514652HCID 178514652—

Reaction Conditions

Temperature10 °C

Reaction Steps

5-Hydroxy-2-[(phthalimidooxy)methyl]-4(1H)-pyrimidinone (0.875 g) (3 mmol) is suspended in 7 ml of dimethylformamide. 136 mg (3 mmol) of methylhydrazine are added thereto at 10° C. and the mixture is stirred at room temperature for 1 hour. The solution is washed four times with 50 ml of n-pentane, the solid residue is taken up in ether, the product is filtered off and crystallized from ethanol. There is obtained 2-(aminooxy)methyl-5-hydroxy-4(1H)-pyrimidinone of m.p. 163° C. (dec.) as white crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05438052
Source datasetuspto-grants-1995_08
ORD IDord-59af5be550ac4d548ee720e364dcebcb
Source noteuspto-grants-1995_08