Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196185Generated: October 29, 2026

Diethylamine → HCID 58157309, compound

https://huagongshe.com/reaction/2196185

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantHCID 13919240HCID 13919240—
SolventOxolane--water (1/1)HCID 21881883—
ProductHCID 58157309HCID 58157309—

Reaction Steps

To a solution of the hydroxy-phenyl-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester (0.70 g, 2.8 mmol) in THF/H2O (10 mL, 1:1) was added diethylamine (25% in H2O, 0.58 mL, 5.6 mmol). After stirring for 16 h, the reaction solvent was evaporated under reduced pressure. The resulting residue was diluted with H2O and extracted with EtOAc (3×50 mL). The organic extracts were combined, dried (Na2SO4), and the solvent was evaporated under reduced pressure to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338426B2
Source datasetuspto-grants-2012_12
ORD IDord-706ea8fce2cf41b29d4ef1d298648d19
Source noteuspto-grants-2012_12