Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2192691Generated: November 1, 2026

Acrylic Acid → HCID 59783930, compound

https://huagongshe.com/reaction/2192691

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcrylic AcidHCID 6581—
ReactantTriethylamineHCID 8471—
ReactantHCID 10449319HCID 10449319—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59783930HCID 59783930—

Reaction Steps

To a stirred solution of 1-(6-{[(1S)-1-phenylethyl]amino}pyrazin-2-yl)-1H-benzimidazol-6-amine (67 mg, 0.2 mmol) in anhydrous THF (2 mL) under N2 was added triethylamine (67 μl, 0.48 mmol), EDACHCl (46 mg, 0.24 mmol), 4-(1-pyrrolidino)pyridine (cat.) and acrylic acid (17 mg, 0.24 mmol). The resulting mixture then stirred at RT overnight and was the diluted with H2O (10 mL) and the mixture extracted with EtOAc (2×10 mL). The combined organic layers were washed with saturated aqueous Na2CO3, dried (Na2SO4) and the solvent removed in vacuo. The residue was purified by column chromatography using dichloromethane-methanol (98:2-94:6) as eluant to separate the pure product (25 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329737B2
Source datasetuspto-grants-2012_12
ORD IDord-6b0c6283fef44b438bbdb745dab5f0d4
Source noteuspto-grants-2012_12