Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | HCID 2734620 | — |
| Reactant | HCID 59379899 | HCID 59379899 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 59380190 | HCID 59380190 | 83.8% |
Reaction Steps
A mixture of 2-chloro-4-(2-cyclohexylsulfonylpropan-2-yl)-6-[(3S)-3-methylmorpholin-4-yl]pyrimidine (1.18 g, 2.94 mmol), 2M aqueous sodium carbonate solution (5.5 mL, 11.00 mmol) and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (0.907 g, 4.14 mmol) in a mixture of DMF (5 mL), water (12.50 mL), ethanol (5.00 mL) and DME (5.00 mL) was purged with nitrogen for 10 minutes before being treated with bis(triphenylphosphine)palladium(II) chloride (0.111 g, 0.16 mmol). The stirred mixture was heated to 80° C. and stirred under nitrogen for 2.5 hours. The reaction mixture was cooled and treated with ethyl acetate (50 mL) and water (50 mL). The organic layer was separated and the aqueous re-extracted with ethyl acetate (2×30 mL). The combined organics were washed with brine, dried (MgSO4) and evaporated to afford the crude product, which was purified by flash silica chromatography, elution gradient 25 to 75% ethyl acetate in isohexane, to give the desired material (1.130 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07750003B2 |
|---|
| Source dataset | uspto-grants-2010_07 |
|---|
| ORD ID | ord-1bbdcd09b7ac4520b7c7a7e1afe5ac4d |
|---|
| Source note | uspto-grants-2010_07 |
|---|