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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663157Generated: October 29, 2026

Ethanolamine → HCID 58989886, compound

https://huagongshe.com/reaction/1663157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant4-MethylmorpholineHCID 7972—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
ReactantHCID 58989938HCID 58989938—
SolventDimethylformamideHCID 6228—
ProductHCID 58989886HCID 58989886—

Reaction Steps

5-[(2-Benzyloxycarbamoyl-phenylamino)-methyl]-2-fluoro-benzoic acid (Example 498, 96.5 mg) and 1-hydroxybenzotriazole hydrate (36 mg) was dissolved in DMF (1.0 ml). 2-Amino-ethanol (15 μl), N-methylmorpholine (28 μl), and 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride (50.1 mg) was added in that order. The reaction mixture was shaken at room temperature for 15 hours. The solvent was evaporated under reduced pressure and the residue was dissolved in dichloromethane and evaporated onto silica gel. Purification by column chromatography on silica gel (elution with 50-100% EtOAc in petroleum ether) gave the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034811B2
Source datasetuspto-grants-2011_10
ORD IDord-c7b7fe16814648638ef1b58c748fb94d
Source noteuspto-grants-2011_10