Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2214434Generated: November 1, 2026

Water → HCID 178516905, compound

https://huagongshe.com/reaction/2214434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 2470061HCID 2470061—
ReactantSodium NitriteHCID 23668193—
SolventDimethylformamideHCID 6228—
ProductHCID 178516905HCID 178516905—

Reaction Conditions

Temperature85 °C

Reaction Steps

A solution of 11.04 g (160 mmol) of sodium nitrite in 40 ml of water was added to a solution of 12 g (39.3 mmol) of 4,5-dichloro-2-naphthalen-1-ylmethyl-2H-pyridazin-3-one in 120 ml of dimethylformamide and the mixture was stirred for 24 hours at 85° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109192B2
Source datasetuspto-grants-2006_09
ORD IDord-daabfef70cdd44a88ca1827ddfdeccca
Source noteuspto-grants-2006_09