Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Benzylpiperazine | HCID 75994 | — |
| Reactant | 4-Fluoro-3-nitro-1H-pyrrolo[2,3-b]pyridine | HCID 68761394 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 68761050 | HCID 68761050 | 76.1% |
Reaction Steps
4-Fluoro-3-nitro-1H-pyrrolo[2,3-b]pyridine (0.300 g, 1.66 mmol) and 1-benzylpiperazine (0.350 g, 1.99 mmol) were placed in NMP (3 mL) and heated to 80° C. in a microwave for 30 minutes. The reaction was then poured into water and extracted with MTBE. The organic fractions were dried, filtered, and concentrated. The crude residue was slurried in minimal DCM, and then triturated with hexane to give 4-(4-benzylpiperazin-1-yl)-3-nitro-1H-pyrrolo[2,3-b]pyridine (0.425 g, 76.1% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08841304B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-95ee44400e434ba191a3e9eec026aa97 |
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| Source note | uspto-grants-2014_09 |
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