HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1510263Generated: November 2, 2026
2-Chloro-5-nitropyridine → HCID 2848745, compound
https://huagongshe.com/reaction/1510263
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Chloro-5-nitropyridine | HCID 78308 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(2-Pyrimidinyl)piperazine | HCID 88747 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 2848745 | HCID 2848745 | — |
Reaction Steps
To a mixture of 2-chloro-5-nitropyridine (500 mg, 3.2 mmol) and 2-piperazin-1-yl-pyrimidine (520 mg, 3.2 mmol) in DMF (15 mL) was added diisopropylethylamine (2.70 mL, 15.5 mmol). The mixture was heated in a sealed tube at 80° C. for 24 hours. The mixture was concentrated to dryness and triturated in methanol to give 2-[4-(5-nitro-pyridin-2-yl)-piperazin-1-yl]-pyrimidine. The NMR spectrum on this sample is compatible with its structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08211914B2 |
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| Source dataset | uspto-grants-2012_07 |
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| ORD ID | ord-7e7faeed45994b7f93f020dd8234e58e |
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| Source note | uspto-grants-2012_07 |
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