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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 706276Generated: October 30, 2026

5-Aminobenzimidazole → HCID 178517672, compound

https://huagongshe.com/reaction/706276

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-AminobenzimidazoleHCID 13623—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantTrimethylsilyl cyanideHCID 82115—
Reactant4-(1,1,2,2-Tetrafluoroethoxy)-benzaldehydeHCID 118804—
ProductHCID 178517672HCID 178517672—

Reaction Steps

The compound was synthesized starting from 5-aminobenzimidazole (0.585 g, 4.4 mmol), 4-(1,1,2,2-tetrafluoroethoxy)benzaldehyde (0.888 g, 4 mmol), TMSCN (0.5 mL, 4 mmol), PdC (10%, 0.02 g), TEA (0.978 mL, 7.0 mmol), di-(imidazol-1-yl)methanone (0.621 g, 3.83 mmol) as described in method 2. The product was purified by means of FPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09173885B2
Source datasetuspto-grants-2015_11
ORD IDord-1e3cecbd7da04b359791bb759f21a11c
Source noteuspto-grants-2015_11