HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → HCID 25234248, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Isoxazole, 4-(chloromethyl)-3,5-dimethyl- | HCID 88246 | — |
| Reactant | N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-2-trifluoromethyl-benzenesulfonamide | HCID 67440497 | — |
| Catalyst | Tetrabutylammonium Iodide | HCID 67553 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 25234248 | HCID 25234248 | — |
Reaction Steps
In analogy to example 10, step 3, N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-2-trifluoromethyl-benzenesulfonamide (example 27, step 1) was reacted with 4-(chloromethyl)-3,5-dimethylisoxazole, cesium carbonate and 10 mol-% tetrabutylammonium iodide as a catalyst in N,N-dimethylacetamide to give N-(3,5-dimethyl-isoxazol-4-ylmethyl)-N-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-2-trifluoromethyl-benzenesulfonamide as a colorless semi-solid. MS: 584.6 ([M+H]+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08039493B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-b1d2d2d16c4b4fa0af01da9d7cd1760f |
| Source note | uspto-grants-2011_10 |