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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 984459Erstellt: 23. Oktober 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 10664709, Verbindung

https://huagongshe.com/de/reaction/984459

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Edukt1-AcetylpiperazineHCID 83795—
Edukt4-Chloro-3-nitrocinnamic AcidHCID 688108—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 10664709HCID 1066470991,6%

Reaktionsschritte

To a stirred solution of trans-4-chloro-3-nitrocinnamic acid (1.50 g, 6.59 mmol) and 1-acetylpiperazine (0.89 g, 6.94 mmol) in 20 mL of DMF at room temperature was added EDAC (1.4 g, 7.30 mmol). The mixture was then stirred at room temperature for 2 hours. TLC indicated the complete consumption of the acid. Water was then added to quench the reaction and to precipitate out the product. Cinnamide was then collected through filtration and washed with cold water. The light yellow product was dried in vacuum oven overnight at 40° C. to give 2.04 g (6.03 mmol, 91.6%) of the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06867203B2
Quelldatensatzuspto-grants-2005_03
ORD IDord-19fd535c4cda4ea8af4340820ac26a45
Quellennotizuspto-grants-2005_03