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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332744Generated: October 30, 2026

Acetic Acid → 5-((1R,2S)-2-aminocyclohexylamino)-3-(1-methyl-1H-indol-4-ylamino)pyrazine-2-carboxamide

https://huagongshe.com/reaction/332744

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrogen PeroxideHCID 784—
ReactantSodium HydroxideHCID 14798—
Reactant5-((1R,2S)-2-aminocyclohexylamino)-3-(1-methyl-1H-indol-4-ylamino)pyrazine-2-carbonitrileHCID 86685549—
SolventDimethyl SulfoxideHCID 679—
SolventEthanolHCID 702—
Product5-((1R,2S)-2-aminocyclohexylamino)-3-(1-methyl-1H-indol-4-ylamino)pyrazine-2-carboxamideHCID 72165235—

Reaction Steps

The compound 5-((1R,2S)-2-aminocyclohexylamino)-3-(1-methyl-1H-indol-4-ylamino)pyrazine-2-carbonitrile (18 mg) was dissolved in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1.0 mL) and aq. H2O2 (50%, 1.0 mL) were added. The mixture was stirred at room temperature for 20 min. HOAc (0.5 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (9 mg). MS 380.5 (M+H); UV 221.2, 273.8, 322.5 nm; t 0.518 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877760B2
Source datasetuspto-grants-2014_11
ORD IDord-23836320d0624b5fb2e65d7e268b2995
Source noteuspto-grants-2014_11