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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1405024Generated: November 2, 2026

Triethylamine → HCID 58513523, compound

https://huagongshe.com/reaction/1405024

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTrimethylsilylacetyleneHCID 66111—
ReactantHCID 58513304HCID 58513304—
CatalystHCID 178418476HCID 178418476—
SolventDimethylformamideHCID 6228—
ProductHCID 58513523HCID 58513523—

Reaction Steps

The title compound is synthesized according to general procedure GP2 starting from 3.0 g (7.7 mmol) 5-iodo-4-methyl-6-(4-methanesulfonyl-phenyl)-pyrimidin-2-ylamine (A-33) and 1.6 mL (12 mmol) trimethylsilylethyne using 147 mg (0.77 mmol) CuI, 541 mg (0.77 mmol) PdCl2(PPh3)2 and 11 mL (7.7 mmol) triethylamine in 18 mL dry DMF. For the work-up the solvent is removed in vacuo and the product is purified by chromatography on silica (DCM/MeOH gradient). Yield: 2.45 g (71%, approximately 80% pure).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916548B2
Source datasetuspto-grants-2014_12
ORD IDord-96f34210bfc84993974d5aae7f2e98e3
Source noteuspto-grants-2014_12