HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1432146Generated: October 25, 2026
1-Isopropylpiperazine → N-[2-(4-Isopropyl-piperazin-1-yl)-pyridin-4-yl]-acetamide
https://huagongshe.com/reaction/1432146
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Isopropylpiperazine | HCID 78013 | — |
| Reactant | N-(2-chloropyridin-4-yl)acetamide | HCID 2049955 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-[2-(4-Isopropyl-piperazin-1-yl)-pyridin-4-yl]-acetamide | HCID 68946851 | — |
Reaction Steps
A mixture of 4.6 g (27 mmol) N-(2-chloropyridin-4-yl)acetamide (commercially available) and 5.2 g (41 mmol) 1-(2-propyl-)-piperazine in 2 ml DMF was heated to 150° C. for 4 h. Purification of the crude mixture with flash column chromatography on silica eluting with a gradient formed from DCM (1% NEt3) and methanol yielded after evaporation of the product fractions 3.38 g (47%) of the title compound as white solid. MS: (m/e): 263.4 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07612076B2 |
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| Source dataset | uspto-grants-2009_11 |
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| ORD ID | ord-ff9d444a46944987a2d5284df9cc8c52 |
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| Source note | uspto-grants-2009_11 |
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