HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1349778Generated: October 31, 2026
Hydrazine → 2-(4-acetylpiperazinyl)-N-aminoacetamide
https://huagongshe.com/reaction/1349778
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl bromoacetate | HCID 60984 | — |
| Reactant | 1-Acetylpiperazine | HCID 83795 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-(4-acetylpiperazinyl)-N-aminoacetamide | HCID 22479754 | 80% |
Reaction Steps
The procedure described for Example 283 A was followed using methyl bromoacetate (1.5 g, 0.01 mol), 1-acetyl piperazine (1.4 g, 0.011 mol), and potassium carbonate (1.52 g, 0.011 mol). After one day, an additional 0.3 equivalent of methyl bromoacetate was added to the reaction. The crude material was taken up in approximately 2 mL of ethanol and hydrazine was added to the solution (0.25 mL, 0.008 mol). This was heated in a sealed tube at 85° C. for 4 hours. The solvent was removed to yield the title compound (1.6 g, 80% yield). 1H NMR (DMSO-d6) δ 9.0 (s, 1H), 4.2 (br s, 2H), 3.5 (m, 4H), 2.9 (s, 2H), 2.4 (m, 4H), 2.0 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07211594B2 |
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| Source dataset | uspto-grants-2007_05 |
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| ORD ID | ord-2ab326937fbb475d83128f83b1e10bf3 |
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| Source note | uspto-grants-2007_05 |
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