Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | N,N-Dimethylpropargylamine | HCID 81643 | — |
| Reactant | HCID 87315628 | HCID 87315628 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 67226041 | HCID 67226041 | — |
Reaction Steps
To a mixture of EXAMPLE 196C (380 mg), N,N-dimethylprop-2-yn-1-amine (0.227 ml), tetrakis(triphenylphosphine)palladium(0) (123 mg) and triethylamine (0.492) in N,N-dimethylformamide (1.5 ml) was added copper(I) iodide (27.1 mg) and tBuNI (394 mg). The reaction mixture was heated at 100° C. for 4 hours, cooled and diluted with ethyl acetate. The organic layer was dried over Na2SO4 and concentrated. The residue was purified by flash chromatography, eluting with a mixture of methanol, dichloromethane and triethyl amine to provide the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09073855B2 |
|---|
| Source dataset | uspto-grants-2015_07 |
|---|
| ORD ID | ord-5a03e1924aed4ddc9010962201f3fd5f |
|---|
| Source note | uspto-grants-2015_07 |
|---|
