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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332798Generated: October 30, 2026

Acetic Acid → (R)-5-(1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide

https://huagongshe.com/reaction/332798

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrogen PeroxideHCID 784—
ReactantSodium HydroxideHCID 14798—
Reactant(R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-(thiophen-2-yl)propanamideHCID 86685592—
SolventDimethyl SulfoxideHCID 679—
SolventEthanolHCID 702—
Product(R)-5-(1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamideHCID 71528216—

Reaction Steps

The compound (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-(thiophen-2-yl)propanamide (40 mg, 0.096 mmol) was dissolved in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1.0 mL) and aq. H2O2 (30%, 1.0 mL) were added. The mixture was stirred at room temperature for 30 min. HOAc (0.1 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (11 mg). MS 434.3 (M+H); UV 204.2, 265.8, 298.4, 357.9 nm; t 0.453 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877760B2
Source datasetuspto-grants-2014_11
ORD IDord-1b2b4bb802db4a73a0e1558f777bc7dc
Source noteuspto-grants-2014_11