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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2264519Generated: November 4, 2026

Ethanolamine → HCID 10273208, compound

https://huagongshe.com/reaction/2264519

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantWaterHCID 962—
ReactantHCID 17976006HCID 17976006—
SolventTetrahydrofuranHCID 8028—
ProductHCID 10273208HCID 10273208—

Reaction Steps

30 mg (0.08 mmol) of 2-chloro-4-(1,3-benzodioxol-5-yl)-6-benzyloxy-3,5-pyridinedicarbonitrile (example 4, step 1) and 14.1 mg (0.23 mmol) of 2-hydroxyethylamine are shaken together in 0.5 ml of THF for about 16 h. Water is added to the reaction solution and the product that crystallizes out is filtered off with suction and dried under reduced pressure. The crude product is purified by silica gel chromatography using the mobile phases dichloromethane and dichloromethane/methanol 50:1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855219B2
Source datasetuspto-grants-2010_12
ORD IDord-9fc9f445ad414b4d83b4713a43bd5124
Source noteuspto-grants-2010_12