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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1599022Generated: November 4, 2026

Sodium hydride → HCID 18931099, compound

https://huagongshe.com/reaction/1599022

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-Thiophenesulfonyl chlorideHCID 85518—
ReactantHCID 18931080HCID 18931080—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18931099HCID 1893109917.9%

Reaction Steps

A mixture of 4-amino-6-[2-(5-bromopyrimidin-2-yloxy)ethoxy]-5-(2-methoxyphenoxy)-2-morpholinopyrimidine (200 mg), sodium hydride (60% dispersion, 46.2 mg) and tetrahydrofuran (6 ml) is stirred at room temperature for 20 minutes. To the mixture is added 2-thiophenesulfonyl chloride (211 mg), and the mixture is stirred for 20 hours. The reaction solution is treated with a saturated aqueous ammonium chloride solution, and extracted with ethyl acetate. The ethyl acetate layer is washed, dried, and evaporated under reduced pressure to remove the solvent. The residue is recrystallized from ether-hexane to give the title compound (46 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05739333
Source datasetuspto-grants-1998_04
ORD IDord-179e902622324674b29f95ea45b24ace
Source noteuspto-grants-1998_04