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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2224265Generated: October 31, 2026

1,1'-Carbonyldiimidazole → HCID 59716580, compound

https://huagongshe.com/reaction/2224265

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 59716688HCID 59716688—
ProductHCID 59716580HCID 59716580—

Reaction Steps

The title compound was prepared by reacting 1-(5-(4-methoxyphenyl)-4-(pyridin-4-yl)pyridazin-3-yl)hydrazine with carbonyldiimidazole (CDI) by procedures analogous to those described in Example 279F to give 7-(4-methoxyphenyl)-8-(pyridine-4-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one. LC/MS (method A): RT=1.37 min, (M+H)+=320.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07378418B2
Source datasetuspto-grants-2008_05
ORD IDord-fc1c2b3b794a435fb39a973578da3da7
Source noteuspto-grants-2008_05