HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → HCID 59304172, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 1-(Bromomethyl)-3-chlorobenzene | HCID 69838 | — |
| Reactant | HCID 178527287 | HCID 178527287 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59304172 | HCID 59304172 | 61.1% |
Reaction Steps
A mixture of 7-(2-chloro-ethoxy)-3-(naphthalene-1-sulfonyl)-1-H-indazole (0.7 g, 1.8 mmoles), 3-chloro-benzyl bromide (0.28 mL, 2.17 mmoles), and cesium carbonate (0.7 g, 2.17 mmoles) in DMF (5 mL) was stirred together in a round bottom flask at room temperature for 30 minutes. Reaction mixture was diluted with H2O, extracted with EtOAc, washed with water (2×), brine (1×), dried over Na2SO4, and concentrated under vacuum. The crude product was purified by HPLC using as eluent 30% EtOAc/hexane to afford the title compound as an off-white solid (0.55 g, 1.1 mmoles).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07723329B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-16224f2dd4c64495aa4431420631a26e |
| Source note | uspto-grants-2010_05 |