HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenethyl bromide → (+/-)-tert-Butyl 2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)-1-(1-phenethyl-1H-imidazol-2-yl)ethylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenethyl bromide | HCID 7666 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| 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 2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)-1-(1-phenethyl-1H-imidazol-2-yl)ethylcarbamate | HCID 57794660 | — |
Reaction Steps
tert-Butyl-1-(1H-imidazol-2-yl)-2-(7-methyl-2-[{2-[trimethylsilyl]ethoxy}methyl]-2H-indazol-5-yl)ethylcarbamate (25 mg, 0.53 mmol), (2-bromoethyl)benzene (7.5 μL, 0.056 mmol, 1.05 equiv), and potassium carbonate (14.7 mg, 0.106 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 9.0 mg (29%). Mass spec.: 576.5 (MH)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07569578B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-538f679864bc4645be50c28df4edbeb8 |
| Source note | uspto-grants-2009_08 |