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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 400727Generated: October 31, 2026

Ethanol → HCID 178480079, compound

https://huagongshe.com/reaction/400727

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant1-methyl-1H-indole-5-carbonitrileHCID 11412513—
ReactantN'-hydroxy-3H-benzimidazole-5-carboximidamideHCID 178513241—
ProductHCID 178480079HCID 178480079—

Reaction Steps

The title compound was prepared following procedure described for Intermediate 1, step 2, but starting from 1-methyl-1H-indole-5-carbonitrile obtained in step 1 (285 mg; 1.82 mmol) in EtOH (3 mL) as an off-white solid (325 mg, 94%). 1H NMR (DMSO-d6) δ 9.37 (s, 1H), 7.84 (s, 1H), 7.52-7.48 (m, 1H), 7.40-7.37 (m, 1H), 7.33-7.32 (m, 1H), 6.43 (d, J=3 Hz, 1H), 5.70 (bs, 2H), 3.78 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741923B2
Source datasetuspto-grants-2014_06
ORD IDord-1f0cb568ab284a33bf1d343d4e9876d7
Source noteuspto-grants-2014_06