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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 983440Generated: October 30, 2026

2,4-Dichloro-1,3,5-triazine → HCID 22028111, compound

https://huagongshe.com/reaction/983440

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dichloro-1,3,5-triazineHCID 17810—
Reactant3,4-DimethoxyanilineHCID 22770—
ReactantDiisopropylethylamineHCID 81531—
SolventDimethylformamideHCID 6228—
ProductHCID 22028111HCID 22028111—

Reaction Conditions

Temperature0 °C

Reaction Steps

2,4-Dichloro-1,3,5-triazine (12.6 g, 84 mmol) was dissolved in DMF (100 mL) under N2 and cooled to 0° C. DIEA (11.7 g, 90 mmol) was added, followed by 4-aminoveratrole (13.35 g, 87 mmol). The reaction solution was stirred with gradual warming to RT. The reaction was quenched after 3.5 h with water, which causes a gray precipitate to form. This precipitate was recovered by vacuum filtration, washed with cold water, dried under high vacuum, then eluted through a 28×4.5 cm column of silica gel (0.1% NH4OH buffered 1%, 2%, 3%, 4%, and 5% MeOH/CH2Cl2 step gradient) giving (4-chloro-[1,3,5]triazin-2-yl)-(3,4-dimethoxy-phenyl)-amine as an off white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06864255B2
Source datasetuspto-grants-2005_03
ORD IDord-9a8bbf71e55c4f18a361c698e86253c7
Source noteuspto-grants-2005_03