Sodium ethoxide → 4-(4-n-Heptylpyrimid-2-yl)-benzoic acid
Reaktionsgleichung
Cl.[CH2:2]([O:4][C:5](=[O:15])[C:6]1[CH:11]=[CH:10][C:9]([C:12](=[NH:14])[NH2:13])=[CH:8][CH:7]=1)[CH3:3].[CH2:16]([C:23](=[CH:26]OCC)C=O)[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22].[CH3:30]C[O-].[Na+]>CO>[CH2:2]([O:4][C:5](=[O:15])[C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:13]=[C:23]([CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH:26]=[CH:30][N:14]=2)=[CH:8][CH:7]=1)[CH3:3].[CH2:17]([C:16]1[CH:23]=[CH:26][N:13]=[C:12]([C:9]2[CH:8]=[CH:7][C:6]([C:5]([OH:4])=[O:15])=[CH:11][CH:10]=2)[N:14]=1)[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:30]Komponenten
6
Edukt 3
Produkt 2
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A suspension of 0.1 mole of 4-amidino-benzoic acid ethyl ester hydrochloride, 0.1 mole of 2-n-heptyl-3-ethoxy-acrolein and 0.14 mole of sodium ethylate in 100 ml of methanol is stirred overnight at room temperature under an atmosphere of nitrogen. After the usual work up and separation into basic and acidic fractions, there is obtained 4-(4-n-heptylpyrimid-2-yl)-benzoic acid ethyl ester and 4-(4-n-heptylpyrimid-2-yl)-benzoic acid.
Aufarbeitung
- customAfter the usual work up and separation into basic and acidic fractions
Quellen und Nachweise
- ORD-Eintrag
- ord-28d29e795aa742a5aab166cc4ae5a2bc
- Quelldatensatz
- uspto-grants-1976_12
- Patentnummer
- US03997536
Notizen zur Reaktion
Wird geladen…