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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 399733Erstellt: 26. Oktober 2026

Piperazine → HCID 131718840, Verbindung

https://huagongshe.com/reaction/399733

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPiperazineHCID 4837—
EduktN,N'-Diacetyl-L-cystineHCID 6995101—
LösungsmittelWaterHCID 962—
ProduktHCID 131718840HCID 131718840—

Reaktionsschritte

To N,N'-diacetyl-L-cystine (4.60 mmole, 1.49 g) dissolved in 5 mL of water was added piperazine (4.60 mmole, 0.90 g). To the solution was added enough isopropanole to cause formation of an oil, which slowly solidifies. The salt was isolated and dried. Physical data: Mp >170° C. (dec.) 1H-NMR (D2O) δ: 2.05 [6H,s,CH3 ], 2.96 [2H,dd,CH2S], 3.26 [2H,dd,CH2S], 3.42 [8H,s,CH2 (2,3,5,6)], 4.49 [2H,dd,CHN]

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05824681
Quelldatensatzuspto-grants-1998_10
ORD IDord-d8e32015c1a74521bdc6954b216fce32
Quellennotizuspto-grants-1998_10