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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 921288Generated: October 31, 2026

Triethylamine → HCID 68165216, compound

https://huagongshe.com/reaction/921288

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Amino-4-methylpiperazineHCID 81349—
Reactant4-chloro-N-[4-(dimethylphosphoryl)phenyl]-5-(trifluoromethyl)pyrimidin-2-amineHCID 86668788—
SolventEthanolHCID 702—
ProductHCID 68165216HCID 6816521634%

Reaction Steps

To a solution of 4-chloro-N-[4-(dimethylphosphoryl)phenyl]-5-(trifluoromethyl)pyrimidin-2-amine (prepared as in Example 1: 40 mg, 0.12 mmol) in 2 mL of ethanol was added 50 L of triethylamine and 1-Amino-4-methyl-piperazine (13 mg, 0.12 mmol). The mixture was microwave at 120 degrees for 20 minutes. The reaction mixture was filtered through a syringe filter and purified by prep-HPLC (Waters Sunfire C18 column with ACN/water mobile phases) to yield a white solid as product (17 mg, 34% yield.) MS/ES+: m/z=429.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273077B2
Source datasetuspto-grants-2016_03
ORD IDord-d889fc78c1b74f41963f9a2b82880d61
Source noteuspto-grants-2016_03