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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755579Generated: November 4, 2026

Ethanolamine → HCID 67262914, compound

https://huagongshe.com/reaction/1755579

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantTroloxHCID 40634—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ProductHCID 67262914HCID 6726291477.2%

Reaction Steps

Following the amide coupling procedure described in protocol A, 5.06 g 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (20.2 mmol), 3.68 g CDI (22.7 mmol) and 2.44 g ethanolamine (39.52 mmol) produced 4.576 g of (S)-6-hydroxy-N-(2-hydroxyethyl)-2,5,7,8-tetramethylchroman-2-carboxamide as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169196B2
Source datasetuspto-grants-2015_10
ORD IDord-ca91c343840641ea9a832ca093f5e71f
Source noteuspto-grants-2015_10