HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 178435597, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178434278 | HCID 178434278 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178435597 | HCID 178435597 | 90.1% |
Reaction Steps
3-Methyl-5-(2-(trimethylsilyl)ethynyl)-1H-indazole (820 mg, 3.55 mmol) was dissolved in 20 mL THF and K2CO3 (4.9 g, 35.5 mmol) and 200 mL MeOH were added. The mixture was stirred for 1 hour at room temperature, filtered and evaporated. The mixture was purified via glass column chromatography (35% EtOAc in hexane) and the title compound (500 mg, 3.2 mmol) was obtained as a light yellow solid. LCMS (API-ES) m/z (%): 157.0 (100%, M++H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897619B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-949d704a4c884e1699a6f3c80a2715a8 |
| Source note | uspto-grants-2011_03 |