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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876175Generated: October 30, 2026

Ethanolamine → HCID 53259303, compound

https://huagongshe.com/reaction/876175

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant3-Chloro-4-methoxyanilineHCID 21441—
Reactant4,6-DichloropyrimidineHCID 70943—
ReactantDiisopropylethylamineHCID 81531—
Solvent1-ButanolHCID 263—
ProductHCID 53259303HCID 5325930351%

Reaction Steps

100 mg of 4,6-dichloropyrimidine, 106 mg of 3-chloro-4-methoxyaniline and 103 mg of DIPEA were dissolved in 1 mL n-BuOH and the mixture obtained was charged into a microwave vial and the vial obtained was kept overnight in a heating block at 120° C. The reaction was monitored by TLC and was completed after 12 hours. The mixture obtained was cooled to r.t., 61 mg of ethanolamine and 139 mg of were added and the mixture obtained was heated under microwave irradiation for an hour at 200° C. The reaction was finished and crude product was obtained by evaporating n-BuOH. Purification was carried out by column chromatography using EtOAc: MeOH 20:1. 2-(6-(3-Chloro-4-methoxyphenylamino)pyrimidin-4-ylamino)ethan-1-ol in the form of a colorless solid was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08986994B2
Source datasetuspto-grants-2015_03
ORD IDord-a3ed7a1cf0f7404fba1fbb6d8ae9a336
Source noteuspto-grants-2015_03