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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 452074Generated: October 30, 2026

5-Aminobenzimidazole → HCID 178517648, compound

https://huagongshe.com/reaction/452074

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-AminobenzimidazoleHCID 13623—
Reactant3-FluorobenzaldehydeHCID 68009—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantTrimethylsilyl cyanideHCID 82115—
ReactantTrifluoroacetateHCID 84468—
ProductHCID 178517648HCID 178517648—

Reaction Steps

The compound was synthesized as trifluoroacetate salt starting from 5-aminobenzimidazole (0.585 g, 4.4 mmol), 3-fluorobenzaldehyde (0.496 g, 4 mmol), TMSCN (0.5 mL, 4 mmol), PdC (10%, 0.02 g), TEA (0.979 mL, 7.02 mmol), di-(imidazol-1-yl)methanone (0.621, 3.83 mmol) as described in method 2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08486940B2
Source datasetuspto-grants-2013_07
ORD IDord-aad46d7dd34b45a0aebed5d00a6230cb
Source noteuspto-grants-2013_07