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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1405018Generated: October 29, 2026

Triethylamine → HCID 58513216, compound

https://huagongshe.com/reaction/1405018

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthynylpyridineHCID 137268—
Reactant4-Chloro-5-iodo-6-methylpyrimidin-2-amineHCID 11644720—
CatalystHCID 178418476HCID 178418476—
SolventDimethylformamideHCID 6228—
ProductHCID 58513216HCID 58513216—

Reaction Steps

The title compound is synthesized according to general procedure GP2 starting from 1.5 g (5.6 mmol) 4-chloro-5-iodo-6-methyl-pyrimidin-2-ylamine (GP3) and 0.84 mL (8.4 mmol) 2-ethynyl-pyridine using 106 mg (0.57 mmol) CuI, 390 mg (0.56 mmol) PdCl2(PPh3)2 and 7.8 mL (56 mmol) triethylamine in 10 mL dry DMF. Additional amounts are added after 24 h and 48 h reaction time, respectively. For the work-up the solvent is removed in vacuo and the product is purified by chromatography on silica gel using a DCM/MeOH gradient. Yield: 2.0 g (>100%, approximately 70% pure).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916548B2
Source datasetuspto-grants-2014_12
ORD IDord-c8558603dad641778d5fa9c7d6ae810a
Source noteuspto-grants-2014_12