HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → (+/-)-tert-Butyl 1-(1-(4-fluorobenzyl)-1H-imidazol-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluorobenzyl bromide | HCID 68021 | — |
| Reactant | tert-Butyl-1-(1H-imidazol-2-yl)-2-(7-methyl-2-[{2-[trimethylsilyl]ethoxy}methyl]-2H-indazol-5-yl)ethylcarbamate | HCID 57794668 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | (+/-)-tert-Butyl 1-(1-(4-fluorobenzyl)-1H-imidazol-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethylcarbamate | HCID 57794667 | — |
Reaction Steps
tert-Butyl-1-(1H-imidazol-2-yl)-2-(7-methyl-2-[{2-[trimethylsilyl]ethoxy}methyl]-2H-indazol-5-yl)ethylcarbamate (34.4 mg, 0.073 mmol), 4-fluorobenzyl bromide (10.5 μL, 0.084 mmol, 1.05 equiv), and potassium carbonate (25.0 mg, 0.18 mmol) were combined in dimethylformamide (1.0 mL). After stirring at room temperature for 16 h, the solvents were removed and the residue purified by column chromatography to afford 28.8 mg (68%). Mass spec.: 580.42 (MH)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07569578B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-82081565a4164ce7b395d3a567364456 |
| Source note | uspto-grants-2009_08 |