Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 20770385 | HCID 20770385 | — |
| Reactant | 2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one | HCID 57411799 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 70654271 | HCID 70654271 | — |
Reaction Steps
2-Phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one (60 mg, 0.25 mmol) was added to a suspension of (rac)-(2-bromo-1-methyl-ethoxy)-tert-butyl-diphenyl-silane (0.23 g, 0.62 mmol) and 60% dispersion of sodium hydride in mineral oils (11 mg, 0.29 mmol) in THF (2 mL) at 0° C. The mixture was allowed to reach room temperature and stirred at 150° C. for 15 minutes under microwave irradiation. The mixture was used as such in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08592422B2 |
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| Source dataset | uspto-grants-2013_11 |
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| ORD ID | ord-63863b38cd3b40b5b6e8a241a8e0a768 |
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| Source note | uspto-grants-2013_11 |
|---|