Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 584746Generated: October 30, 2026

Water → HCID 22341584, compound

https://huagongshe.com/reaction/584746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
Reactantp-Anisoyl chlorideHCID 7477—
ReactantHCID 22341576HCID 22341576—
SolventTolueneHCID 1140—
ProductHCID 22341584HCID 2234158428.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a suspension of 2-(6-methoxypyridin-3-yl)hydrazinecarboxamide (17 g, 93.3 mmol) in 100 mL of toluene, pyridine (15.1 mL, 187 mmol) and then a solution of 4-methoxybenzoyl chloride (15.9 g, 93.3 mmol) in 50 mL of toluene were added. The mixture was refluxed with stirring for 1 hour. After cooling at 80° C., 75 mL of water was added to the mixture. After vigorous shaking, an insoluble material was isolated by filtration, washed with water and toluene, dried in vacuo to give 2-(4-methoxybenzoyl)-2-(6-methoxypyridin-3-yl)hydrazinecarboxamide (8.5 g, 28.8% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06927230B2
Source datasetuspto-grants-2005_08
ORD IDord-c31f92b27b22404ab37d5f11590e3433
Source noteuspto-grants-2005_08