HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 849499Erstellt: 26. Oktober 2026
2-Methylpiperazine → (RS)-4-(3-methylpiperazin-1-yl)benzamide
https://huagongshe.com/reaction/849499
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | 2-Methylpiperazine | HCID 66057 | — |
| Edukt | 4-Fluorobenzamide | HCID 71572 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | (RS)-4-(3-methylpiperazin-1-yl)benzamide | HCID 19367109 | 87,9% |
Reaktionsschritte
A mixture of 4-fluorobenzamide (Aldrich; 2.432 g), (RS)-2-methylpiperazine (Aldrich; 4.247 g), and water (9 mL) is heated at 100° C. for 7 days. The mixture is then cooled to 41° C. and water is added. The solid is collected, washed with water and toluene and dried under reduced pressure to give 3.37 g of (RS)-4-(3-methylpiperazin-1-yl)benzamide; 1H NMR (CDCl3, CD3OD) δ 1.17, 2.48, 2.82, 2.94-3.15, 3.04, 3.68, 6.89, 7.73.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06013654 |
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| Quelldatensatz | uspto-grants-2000_01 |
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| ORD ID | ord-6e947ac27ebe459d931f683fc1d796c6 |
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| Quellennotiz | uspto-grants-2000_01 |
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