Ethylamine → 4-bromo-N-ethylthiophene-3-carboxamide
Reaktionsgleichung
[Br:1][C:2]1[C:3]([C:7]([OH:9])=O)=[CH:4][S:5][CH:6]=1.[CH2:10]([NH2:12])[CH3:11]>O>[CH2:10]([NH:12][C:7]([C:3]1[C:2]([Br:1])=[CH:6][S:5][CH:4]=1)=[O:9])[CH3:11]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
N-Ethyl-4-bromo-3-thiophenecarboxamide was prepared from 4-bromo-3-thiophenecarboxylic acid (7 g, 34 mmol) and 70% ethylamine in water according to steps a and b of Example 248 in 64.5% yield.
Quellen und Nachweise
- ORD-Eintrag
- ord-8bf33e9d685e4c08b67dc2d3e996617e
- Quelldatensatz
- uspto-grants-1998_11
- Patentnummer
- US05834447
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