Reaktionsgleichung
[NH2:1][C:2]1[C:3]([OH:13])=[C:4]([S:9]([NH2:12])(=[O:11])=[O:10])[C:5]([Cl:8])=[CH:6][CH:7]=1.[CH3:14][C:15]1[C:19]([N:20]=[C:21]=[O:22])=[C:18]([CH3:23])[O:17][N:16]=1>CN(C)C=O>[NH2:12][S:9]([C:4]1[C:3]([OH:13])=[C:2]([NH:1][C:21]([NH:20][C:19]2[C:15]([CH3:14])=[N:16][O:17][C:18]=2[CH3:23])=[O:22])[CH:7]=[CH:6][C:5]=1[Cl:8])(=[O:11])=[O:10]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Under Ar, a solution of 3-amino-6-chloro-2-hydroxybenzenesulfonamide (50 mg, 0.23 mmol) and 3,5-dimethylisoxazol4-yl isocyanate (31 mg, 0.23 mmol) in 1.0 mL of N,N-dimethyl-formamide was stirred at room temperature for 20 hours. Purification upon Gilson HPLC, eluting with acetonitrile/water (10/90, v/v to 90/10, v/v, over 10 min), gave the desired product (40 mg, 49%). LC-MS (m/z) 361.0 (M+).
Aufarbeitung
- customPurification upon Gilson HPLC
- washeluting with acetonitrile/water (10/90, v/v to 90/10
Quellen und Nachweise
- ORD-Eintrag
- ord-6457942f5bfa486ab44bb958b4e1db83
- Quelldatensatz
- uspto-grants-2003_08
- Patentnummer
- US06608077B2
Verknüpfte Notizen
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