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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 706280Generated: October 31, 2026

5-Aminobenzimidazole → HCID 51030962, compound

https://huagongshe.com/reaction/706280

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-AminobenzimidazoleHCID 13623—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantTrimethylsilyl cyanideHCID 82115—
Reactant4-(2-Morpholinoethoxy)benzaldehydeHCID 3719902—
ProductHCID 51030962HCID 51030962—

Reaction Steps

The compound was synthesized as ditrifluoroacetate salt starting from 5-aminobenzimidazole (0.585 g, 4.4 mmol), 4-(2-morpholinoethoxy)benzaldehyde (0.941 g, 4 mmol), TMSCN (0.5 mL, 4 mmol), PdC (10%, 0.02 g), TEA (1.34 mL, 9.6 mmol), di-(imidazol-1-yl)methanone (0.582 g, 3.6 mmol) as described in method 2. The product was purified by means of preparative HPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09173885B2
Source datasetuspto-grants-2015_11
ORD IDord-d798fb489cba4509ae0ddbb28dc62839
Source noteuspto-grants-2015_11