Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1161246Generated: October 29, 2026

Methanol → HCID 59515826, compound

https://huagongshe.com/reaction/1161246

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactantmethyl D-alaninateHCID 89020—
Reactant5-nitro-1H-isochromen-1-oneHCID 10012760—
ProductHCID 59515826HCID 59515826—

Reaction Steps

5-Nitro-isochromen-1-one (5 g, 0.03 mol) and D-alanine methyl ester (4 g, 0.04 mol) were refluxed in methanol (40 mL, 1 mol) for 2 hours. The volatiles were removed via rotovapor, and the residue was purified via flash column chromatography (330 g of silica gel, 0-50% EtOAc/Hexane) to give a yellow solid. MS m/z 277.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816371B2
Source datasetuspto-grants-2010_10
ORD IDord-5ec8d7c631bf4a9190287c4c31465677
Source noteuspto-grants-2010_10