HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 117987728, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamide | HCID 16414190 | — |
| Reactant | HCID 117988197 | HCID 117988197 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 117987728 | HCID 117987728 | 98.2% |
Reaction Steps
A solution of 1-cyclohexyl-4-methoxy-1H-pyrazolo[4,3-c]pyridin-3-yl trifluoromethanesulfonate (60 mg), 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (67 mg), tetrakis(triphenylphosphine)palladium(0) (18 mg) and 2M aqueous sodium carbonate solution (0.40 mL) in DME (10 mL) was stirred under nitrogen atmosphere at 100° C. for 3 hr. To the reaction mixture was added water, and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (60 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09371320B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-f92e32ee9c434054b02ec58a820409f9 |
| Source note | uspto-grants-2016_06 |