HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1672228Generated: October 31, 2026
N,N-Dimethylpropargylamine → HCID 58476592, compound
https://huagongshe.com/reaction/1672228
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N,N-Dimethylpropargylamine | HCID 81643 | — |
| Reactant | 3-Amino-5-bromopyridine | HCID 817681 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Catalyst | Dichlorobis(triphenylphosphine)palladium | HCID 6102075 | — |
| Product | HCID 58476592 | HCID 58476592 | 54.3% |
Reaction Steps
To a degassed solution of 5-bromopyridin-3-amine (1.00 g, 5.78 mmol) and N,N-dimethylprop-2-yn-1-amine (1.57 mL, 14.6 mmol) in TEA (26 mL) were added bis(triphenylphosphine)palladium(II)chloride (0.203 g, 0.29 mmol) and copper iodide (0.110 g, 0.58 mmol). The reaction mixture was allowed to stir under an atmosphere of argon at 80° C. for 14 h. The reaction mixture was allowed to cool to rt and then filtered through Celite. The filter pad was washed with EtOAc and the filtrate was concentrated. The residue was purified by column chromatography to give 5-[3-(dimethylamino)prop-1-yn-1-yl]pyridin-3-amine (0.55 g, 54%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07998952B2 |
|---|
| Source dataset | uspto-grants-2011_08 |
|---|
| ORD ID | ord-19d80739484b440c9c41b0ae394da836 |
|---|
| Source note | uspto-grants-2011_08 |
|---|