HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → N-(2-[(2,3-difluorobenzyl)thio)-6-{[(1R,2R)-2-hydroxy-1-methylpropyl]oxy}pyrimidin-4-yl)azetidine-1-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Reactant | 1-Azetidinesulfonamide | HCID 45080566 | — |
| Reactant | (2R,3R)-3-([6-chloro-2-[(2,3-difluorobenzyl)thio]pyrimidin-4-yl}oxy)butan-2-ol | HCID 86619864 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | N-(2-[(2,3-difluorobenzyl)thio)-6-{[(1R,2R)-2-hydroxy-1-methylpropyl]oxy}pyrimidin-4-yl)azetidine-1-sulfonamide | HCID 11612321 | — |
Reaction Steps
The title compound was prepared according to the procedure outlined in example 1 step (iv) using a mixture of azetidine-1-sulfonamide (150 mg), tris(dibenzylideneacetone)dipalladium (0) (25 mg), 2-dicyclohexylphosphino-2′,4′,6′-tri-isopropyl-1,1′-biphenyl (XPHOS) (25 mg), cesium carbonate (244 mg) and (2R,3R)-3-({6-chloro-2-[(2,3-difluorobenzyl)thio]pyrimidin-4-yl}oxy)butan-2-ol (200 mg) in anhydrous dioxane (10 ml). Purification was by reverse phase HPLC eluting with acetonitrile/aq. 0.1% ammonium acetate mixtures to give title compound as a white solid. Yield: 79 mg
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07838675B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-3a9c138dc4af466498ba645ea195fb47 |
| Source note | uspto-grants-2010_11 |