HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propargylamine → HCID 58727636, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propargylamine | HCID 239041 | — |
| Reactant | 2,4-Dichloro-5-(trifluoromethyl)pyrimidine | HCID 2782774 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58727636 | HCID 58727636 | — |
Reaction Steps
To a solution of 2,4-dichloro-5-trifluoromethyl-pyrimidine (3-47 g) in acetonitrile (16 mL) a solution of propargylamine (1.76 g) in acetonitrile (16 mL) was added dropwise at 0° C., the mixture warmed to r.t. and stirred at r.t. for 48 h. The suspension was diluted with ethyl acetate, washed with brine, dried (Na2SO4), and evaporated. Purification by flash chromatography on silica using hexane/methyl tert-butyl ether gave the title compound (1.97 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504410B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-27783949e23b42948a00d34f6d795f4c |
| Source note | uspto-grants-2009_03 |