Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | HCID 10206499 | HCID 10206499 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Ammonium Chloride | HCID 25517 | — |
| Solvent | tetrahydrofuran N,N-dimethylformamide | HCID 21974620 | — |
| Product | HCID 10164037 | HCID 10164037 | — |
Reaction Steps
To a solution of Example 92 (90 mg, 0.185 mmol) in THF/DMF (1:1, 2 mL) at −78° C. was added potassium tert-butoxide (1M, 0.19 mL, 0.19 mmol) dropwise followed by MeI (0,014 mL, 0.22 mmol) after 15 min. The resulting reaction mixture was stirred 18 h at 21° C., then diluted with a saturated ammonium chloride solution and ethyl acetate. The organic extracts were washed (H2O, brine), dried (MgSO4), filtered and concentrated. Purification by flash chromatography (eluting with hexane/ethyl acetate, 50:50) provided the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06919353B2 |
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| Source dataset | uspto-grants-2005_07 |
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| ORD ID | ord-d23a1d754b4345edb59ab21af2cbc597 |
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| Source note | uspto-grants-2005_07 |
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