Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 458457Generated: October 30, 2026

Water → HCID 69515707, compound

https://huagongshe.com/reaction/458457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium cerium-nitrateHCID 57418452—
ReactantHCID 69516365HCID 69516365—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductHCID 69515707HCID 69515707—

Reaction Steps

4-[2-[(2S)-1-(tert-butoxycarbonyl)pyrrolidinyl]-3,5-bis(ethoxycarbonyl)-6-(4-methylpentyl)-1,4-dihydro-4-pyridinyl]benzoic acid was dissolved in a 50:50 mixture of acetonitrile:H2O. To the mixture cerium ammonium nitrate was added (6.65 g, 10.3 mmol) and allowed to stir for 45 minutes. The reaction mixture was dissolved in 100 mL of ethyl acetate and washed with H2O (2×50 mL) and brine. The organics were then dried over sodium sulfate, filtered and concentrated to yield a orange/red oil which was purified by column chromatography (ethyl acetate/hexanes (4:1)) to give 2.0 g of a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07189851B2
Source datasetuspto-grants-2007_03
ORD IDord-5e829474c65a4027a50b2685d75b3a86
Source noteuspto-grants-2007_03