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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 45975Generated: October 26, 2026

Acetic Acid → HCID 178420281, compound

https://huagongshe.com/reaction/45975

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantPhenethylamineHCID 1001—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant1H-1,3-benzodiazole-5-carbaldehydeHCID 10012038—
ProductHCID 178420281HCID 178420281—

Reaction Steps

The compound was synthesized starting from benzimidazol-5-carbaldehyde (146 mg; 1 mmol; 1 eq.), phenylethylamine (0.126 ml; 1 mmol; 1 eq.); NaBH(AcO)3 (318 mg; 1.5 mmol; 1.5 eq.) and AcOH (0.095 ml; 1.5 mmol; 1.5 eq.) as described above. Yield: 0.040 g (16%); MS m/z: 252.2 [M+H]+; 1H-NMR (400 MHz, DMSO d6): δ 3.30 (br s, 4H); 3.81 (s, 2H); 7.12-7.27 (m, 9H); 8.13-8.14 (m, 1H); 12.30 (br s, 1H); HPLC (METHOD [A]): rt doublepeak 6.77/6.60 min (93.7%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08541596B2
Source datasetuspto-grants-2013_09
ORD IDord-92edcecd56f844f9ad978b87ef4c95a7
Source noteuspto-grants-2013_09