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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 452111Generated: October 30, 2026

5-Aminobenzimidazole → HCID 178458239, compound

https://huagongshe.com/reaction/452111

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-AminobenzimidazoleHCID 13623—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantTrimethylsilyl cyanideHCID 82115—
ReactantHCID 57488483HCID 57488483—
ProductHCID 178458239HCID 178458239—

Reaction Steps

The compound was synthesized starting from 5-aminobenzimidazole (0.09 g, 0.67 mmol), 2-fluoro-4-propoxybenzaldehyde (0.11 g, 0.6 mmol), TMSCN (0.084 mL, 0.67 mmol), PdC (10%, 0.02 g), TEA 0.184 mL, 1.32 mmol), di-(imidazol-1-yl)methanone (0.117 g, 0.72 mmol) as described in method 2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08486940B2
Source datasetuspto-grants-2013_07
ORD IDord-24dadead2beb419ab38160ff780bc3fc
Source noteuspto-grants-2013_07