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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 877643Erstellt: 23. Oktober 2026

1-(5-Chloro-2-nitrophenyl)ethanone → N-[(E)-1-(5-chloro-2-nitrophenyl)ethylideneamino]-3-morpholin-4-ylsulfonylbenzamide

https://huagongshe.com/de/reaction/877643

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-(5-Chloro-2-nitrophenyl)ethanoneHCID 255582—
Edukt3-(Morpholine-4-sulfonyl)benzohydrazideHCID 877246—
LösungsmittelAcetic AcidHCID 176—
LösungsmittelMethanolHCID 887—
ProduktN-[(E)-1-(5-chloro-2-nitrophenyl)ethylideneamino]-3-morpholin-4-ylsulfonylbenzamideHCID 8658106320,09%

Reaktionsbedingungen

Temperatur120 °C

Reaktionsschritte

1-(5-chloro-2-nitrophenyl)ethanone (30 mg, 0.150 mmol) and 3-(morpholinosulfonyl)benzohydrazide (42.9 mg, 0.150 mmol) was dissolved in Methanol (Volume: 4 ml) in the presence of acetic acid as a catalyst and then the reaction mixture was heated via microwave irradiation to 120° C. for 30 min. Reaction was monitored by TLC. After completion of the reaction, following cooling, the solvent was removed by vacuum and the resulting crude material was purified by flash column chromatography (2% CH3OH/CH2Cl2), afforded the product (E)-N′-(1-(5-chloro-2-nitrophenyl)ethylidene)-3-(morpholinosulfonyl)benzohydrazide (15 mg, 0.030 mmol, 20.09% yield) as a solid. 1H NMR (CDCl3, 400 MHz): δ 8.20 (m, 1H), 8.07 (m, 1H), 7.88 (m, 1H), 7.66 (m, 1H), 7.51 (m, 2H), 7.39 (m, 1H), 3.69 (m, 4H), 2.99 (m, 4H), 2.29 (s, 3H). Mass [M+H]+:468.0

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08987335B2
Quelldatensatzuspto-grants-2015_03
ORD IDord-f869f224d2614839b7c33efbcc64afde
Quellennotizuspto-grants-2015_03