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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 63367Generated: October 29, 2026

Hydrazine hydrate (1:1) → 2-(2,6-Dimethyl-4-(pyrimidin-5-yl)phenoxy)acetohydrazide

https://huagongshe.com/reaction/63367

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant2-(4-(2-Aminopyrimidin-5-yl)-2,6-dimethylphenoxy)acetohydrazideHCID 90002346—
ReactantMethyl 2-(4-(2-aminopyrimidin-5-yl)-2,6-dimethylphenoxy)acetateHCID 90002781—
SolventEthanolHCID 702—
Product2-(2,6-Dimethyl-4-(pyrimidin-5-yl)phenoxy)acetohydrazideHCID 90002727100%

Reaction Conditions

Temperature100 °C

Reaction Steps

Synthesis of 2-(4-(2-aminopyrimidin-5-yl)-2,6-dimethylphenoxy)acetohydrazide: methyl 2-(4-(2-aminopyrimidin-5-yl)-2,6-dimethylphenoxy)acetate (0.28 g, 1 mmol) was dissolved in EtOH. Hydrazine monohydrate (0.06 g, 1.2 mmol) was added thereto, followed by stirring at 100° C. for 8 hours under reflux. After the completion of the reaction, the reaction mixture was concentrated under reduced pressure. The formed solid was filtered to obtained 2-(2,6-dimethyl-4-(pyrimidin-5-yl)phenoxy)acetohydrazide (0.31 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09447083B2
Source datasetuspto-grants-2016_09
ORD IDord-68ed788905d4488b95b05c8e4cd30e60
Source noteuspto-grants-2016_09