HCID 22173823, Verbindung → N-[5-(3-methoxyphenyl)thiophene-2-sulfonyl]pyrrole
Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:4]=[C:5](OB(O)O)[CH:6]=[CH:7][CH:8]=1.Br[C:14]1[S:18][C:17]([S:19]([N:22]2[CH:26]=[CH:25][CH:24]=[CH:23]2)(=[O:21])=[O:20])=[CH:16][CH:15]=1>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:14]2[S:18][C:17]([S:19]([N:22]3[CH:26]=[CH:25][CH:24]=[CH:23]3)(=[O:20])=[O:21])=[CH:16][CH:15]=2)[CH:6]=[CH:7][CH:8]=1Komponenten
3
Versuchsvorschrift
N-[5-(3-methoxyphenyl)thiophene-2-sulfonyl]pyrrole was prepared in the same manner as described in Example 32C from 3-methoxyphenylboric acid and N-(5-bromothiophene-2-sulfonyl)pyrrole in 93% yield. This was purified by recrystallization using hexane/ethyl acetate as solvent.
Aufarbeitung
- customThis was purified by recrystallization
Quellen und Nachweise
- ORD-Eintrag
- ord-722ba2582cc94ea8b6bd040e99d08129
- Quelldatensatz
- uspto-grants-1996_11
- Patentnummer
- US05571821
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