HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86612813, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Propargyl bromide | HCID 7842 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 178499928 | HCID 178499928 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86612813 | HCID 86612813 | 24.4% |
Reaction Steps
322 mg (0.99 mmol) of cesium carbonate and sowie 20 μl (0.27 mmol, 80% pure in toluene) of propargyl bromide were successively added to a solution of 100 mg (0.25 mmol) of dimethyl 2-(6-tert-butoxycarbonylaminopyridin-3-ylmethyl)-2-(1H-imidazol-4-yl)malonate (example 12d) in 2 ml of DMF. The mixture was stirred at RT for 3 h and then poured into water and extracted with EA. Purification by chromatography on silica afforded 27 mg of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08710232B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-400a244858f542ffb32e976c49c04ee7 |
| Source note | uspto-grants-2014_04 |