Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 920943Generated: October 31, 2026

Sodium Hydroxide → HCID 86683159, compound

https://huagongshe.com/reaction/920943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 140606545HCID 140606545—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86683159HCID 8668315973%

Reaction Conditions

Temperature145 °C

Reaction Steps

(E)-ethyl 2-((2-acetylhydrazono)methyl)-4-chloronicotinate (2850 mg, 10.57 mmol) in 15 mL of dioxane was mixed with aq. NaOH (42.3 mg, 1.06 mmol, 2 M). The reaction mixture was stirred in a microwave for 60 min at 145° C. After cooling to room temperature, the solid was filtered off. The solid was dissolved in methanol and the residue was filtered off. The filtrate was concentrated and triturated with EA to give 1.4 g (73.0%) of the title compound as orange brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273068B2
Source datasetuspto-grants-2016_03
ORD IDord-4356f439c9f24f35949c9328a5869843
Source noteuspto-grants-2016_03