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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2197409Generated: October 29, 2026

Ammonium Hydroxide → HCID 178424774, compound

https://huagongshe.com/reaction/2197409

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 58326464HCID 58326464—
SolventWaterHCID 962—
SolventHydrogen iodideHCID 24841—
ProductHCID 178424774HCID 178424774—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 3-(2,6-dimethyl-phenyl)-6-methoxy-pyridazine (1.6 g, 7.47 mmol) in hydriodic acid (57% in water, 10 mL) is heated at 80° C. for 2.5 h. The cooled mixture is diluted with water, neutralized to pH 7 with ammonium hydroxide and extracted with EtOAc. The extract is washed with water, dried and concentrated to yield 6-(2,6-dimethyl-phenyl)-pyridazin-3-ol as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338591B2
Source datasetuspto-grants-2012_12
ORD IDord-aa95a45b3f104eb599ab37d75149977a
Source noteuspto-grants-2012_12