HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 541220Generated: October 23, 2026
Potassium Carbonate → 5-Nitro-2-(1-pyrrolidinyl)pyridine
https://huagongshe.com/en/reaction/541220
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | 2-Chloro-5-nitropyridine | HCID 78308 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 5-Nitro-2-(1-pyrrolidinyl)pyridine | HCID 316823 | 93.2% |
Reaction Steps
A mixture of 2-chloro-5-nitropyridine (1.58 g, 10.00 mmol, 1.00 equiv), pyrrolidine (710 mg, 10.00 mmol, 1.00 equiv) and potassium carbonate (2.76 g, 20.00 mmol, 2.00 equiv) in CH3CN (20 mL) was stirred at 60° C. in an oil bath. After 2 h, the reaction mixture was allowed to reach ambient temperature. The solids were filtered off and the filtrate was concentrated under reduced pressure. The residue was triturated with 1×20 mL of petroleum ether to yield 1.8 g (93%) of the title compound as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08871790B2 |
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| Source dataset | uspto-grants-2014_10 |
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| ORD ID | ord-0bdde35aaa0c4ac2b570c8202a064e76 |
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| Source note | uspto-grants-2014_10 |
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