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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 16307Generated: October 29, 2026

Phenol → HCID 24879393, compound

https://huagongshe.com/reaction/16307

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantPotassium CarbonateHCID 11430—
Reactant2-(3,4,5-Trimethoxyphenylamino)-6-chloropyrazineHCID 11609049—
ProductHCID 24879393HCID 2487939371%

Reaction Steps

Using Method X (but with no addition of K2CO3) with 2-(3,4,5-trimethoxyphenylamino)-6-chloropyrazine (150 mg) and phenol, the title compound was obtained (127 mg). Yield: 71%. 1H NMR (250 MHz, DMSO-d6) δ 3.31 (s, 9H), 3.54 (s, 3H), 6.77 (s, 2H), 7.16-7.23 (m, 3H), 7.41 (t, 2H, J=7.9 Hz), 7.75 (s, 1H), 7.95 (s, 1H), 9.53 (s, 1H). 13C NMR (62.9 MHz, DMSO-d6) δ 55.33, 60.03, 95.77, 120.55, 121.17, 124.47, 128.42, 129.74, 132.15, 136.29, 150.52, 152.69, 153.86, 153.86, 157.23. m/z 354.1 [(M+H)+ calcd for C19H19N3O4 353.1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07737152B2
Source datasetuspto-grants-2010_06
ORD IDord-d7611810d35c43b0a2ace09edaff581e
Source noteuspto-grants-2010_06