Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 4-Bromomethyl-1-(tetrahydro-pyran-2-yl)-1H-indazole | HCID 22661215 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22661453 | HCID 22661453 | 95% |
Reaction Steps
A mixture of 4-bromomethyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (150 mg, 0.508 mmol) and sodium azide (132 mg, 2.0 mmol) in N,N-dimethylformamide (1.5 mL) was heated in a 90° C.-oil-bath for 30 min, then allowed to cool, and poured into water (5 mL). The mixture was extracted with ether (2×10 mL), dried (MgSO4), filtered, evaporated, and dried under high vacuum overnight to give 4-azidomethyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (124 mg, 95%) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06803384B2 |
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| Source dataset | uspto-grants-2004_10 |
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| ORD ID | ord-a5ba32112ad645ca9e7e2450d9bb204c |
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| Source note | uspto-grants-2004_10 |
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