Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-((2-Methoxy-4-pyridinyl)methyl)-2,5-piperazinedione | HCID 66582999 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66582841 | HCID 66582841 | — |
Reaction Steps
To a 100-mL round-bottomed flask was added 3-((2-methoxy-4-pyridinyl)methyl)-2,5-piperazinedione (398 mg, 1.69 mmol) and borane methyl sulfide complex (0.64 mL, 6.77 mmol, Aldrich, St. Louis, Mo.) in THF (10 mL). The reaction mixture was stirred at 70° C. for 2 h and allowed to cool to room temperature. The reaction mixture was diluted with MeOH (1 mL), followed by 1N NaOH (12 mL), and extracted with DCM (2×50 mL). The organic extract was washed with saturated NaCl (10 mL) and dried over Na2SO4. The solution was filtered and concentrated in vacuo to give the 2-((2-methoxy-4-pyridinyl)methyl)piperazine as a colorless viscous oil, which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08431563B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-0429fd7187ad4ee4842c629b27c34005 |
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| Source note | uspto-grants-2013_04 |
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