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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 29548Erstellt: 24. Oktober 2026

4-(1,3-Oxazol-5-yl)benzenesulphonyl chloride → N-[4-Chloro-2-(pyridine-4-carbonyl)-phenyl]-4-oxazol-5-yl-benzenesulfonamide

https://huagongshe.com/de/reaction/29548

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-(1,3-Oxazol-5-yl)benzenesulphonyl chlorideHCID 2776415—
Edukt(2-Amino-5-chlorophenyl)-pyridin-4-yl methanoneHCID 10214538—
ProduktN-[4-Chloro-2-(pyridine-4-carbonyl)-phenyl]-4-oxazol-5-yl-benzenesulfonamideHCID 10003340—

Reaktionsschritte

The title compound was prepared according to the general procedure for the synthesis of N-Aryl-benzenesulfonamides previously described using 116 mg of (2-Amino-5-chloro-phenyl)-pyridin-4-yl-methanone and 122 mg 4-oxazol-5-yl-benzenesulfonyl chloride. Purification by purification by reversed phase HPLC gave pure product. 1H-NMR (400 MHz, CDCl3): δ 7.21 (dd, H, J=1.5, 4.4 Hz), 7.30 (d,1H, J=2.5 Hz), 7.42 (s,1H), 7.54 (dd,1H, J=2.5, 8.8 Hz 7.61 (d, 2H, J=8.4 Hz), 7.77 (s,1H), 7.78 (d, 2H, J=8.4 Hz), 7.95 (s,1H), 8.69 (d, 2H, J=5.8 Hz), 10.06 (br, 1H). MS: m/z 440.9 (M++1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07420055B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-de209a10242b432e91716e662611bba2
Quellennotizuspto-grants-2008_09