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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1038722Generated: October 31, 2026

3-amino-N,N-dimethylbenzylamine → N-(3-Dimethylaminomethyl-phenyl)-N'-ethyl-pyrimidine-4,6-diamine

https://huagongshe.com/reaction/1038722

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-amino-N,N-dimethylbenzylamineHCID 99294—
Reactant4-Chloro-6-(ethylamino)pyrimidineHCID 588452—
ProductN-(3-Dimethylaminomethyl-phenyl)-N'-ethyl-pyrimidine-4,6-diamineHCID 66669989—

Reaction Conditions

Temperature160 °C

Reaction Steps

The title compound is prepared as described in Example 143A but using 3-dimethylaminomethyl-phenylamine (334 mg, 2.20 mmol, 1 eq.), (6-chloro-pyrimidin-4-yl)-ethyl-amine (Example 143B) and stirring the reaction mixture for 3 h at 160° C. Purification of the crude product by silica gel column chromatography (DCM/MeOH+1% NH3aq, 9:1) followed by trituration of the resulting solid in diethyl ether, affords 335 mg of the title compound as a beige solid: ESI-MS: 272.1 [MH]+; tR=1.18 min (purity: 100%, gradient J); TLC: Rf=0.16 (DCM/MeOH+1% NH3aq, 9:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552002B2
Source datasetuspto-grants-2013_10
ORD IDord-a1312b76d9c44b0e8e26450960dfd7bb
Source noteuspto-grants-2013_10