Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2214457Generated: November 2, 2026

2-Hydrazinopyridine → HCID 11199394, compound

https://huagongshe.com/reaction/2214457

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-HydrazinopyridineHCID 78645—
ReactantHCID 21948023HCID 21948023—
CatalystAcetic AcidHCID 176—
SolventEthanolHCID 702—
ProductHCID 11199394HCID 11199394—

Reaction Steps

A solution of 0.40 g (1.36 mmol) of ethyl 6-fluoro-2-(methoxycarbonyl)-1-methyl-α-oxo-1H-indole-3-acetate (obtained in stage 1.4.), of 30 ml of absolute ethanol, of a few drops of glacial acetic acid and of 0.60 g (5.5 mmol) of 2-pyridinylhydrazine is brought to reflux for 17 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109194B2
Source datasetuspto-grants-2006_09
ORD IDord-081d13216c174a68ac5688f1744ac1a3
Source noteuspto-grants-2006_09