HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Iodide → HCID 19784154, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Dichlorodimethylsilane | HCID 6398 | — |
| Reactant | 1-(2-Ethyl-6,8-dimethylimidazo[1,2-b]pyridazin-3-yl)-1-(4-hydroxyphenyl)methanol | HCID 19784150 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 19784154 | HCID 19784154 | 90% |
Reaction Steps
To a stirred suspension of 2.607 g (8.8 mmol) of the product of Step D and 5.257 g (35.1 mmol) of sodium iodide in 12 mL of acetonitrile was added 2.13 mL (17.5 mmol) of dichlorodimethylsilane via syringe under a nitrogen atmosphere. The reaction mixture which immediately darkened was stirred for 20 min at room temperature, then partitioned between EtOAc and brine. The organic layer was washed with aqueous sodium bicarbonate, 10% aqueous sodium thiosulfate, then dried (MgSO4), filtered and evaporated. The residue was crystallized from EtOAc-hexane to afford 2.214 g (90%) of the title compound as a pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05260285 |
| Source dataset | uspto-grants-1993_11 |
| ORD ID | ord-f6b530b416b44a3bba96eeee597fca5e |
| Source note | uspto-grants-1993_11 |