Reaktionsgleichung
[Na].Cl.[C:3]([NH2:9])(=[NH:8])[CH2:4][CH2:5][CH2:6][CH3:7].[CH3:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([N:18]=[C:19]=[O:20])=[CH:14][CH:13]=1>CC(C)=O>[CH3:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([NH:18][C:19]([NH:8][C:3](=[NH:9])[CH2:4][CH2:5][CH2:6][CH3:7])=[O:20])=[CH:14][CH:13]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Following a procedure similar to that described in Example 1 but using 3.39 g. sodium in 200 ml. dry acetone, 20 g. valeramidine hydrochloride and 21.9 g. 4-methoxyphenyl isocyanate in 100 ml. dry acetone, there ws obtained after recrystallization from ethyl alcohol 15.5 g. of the hydrochloride of 1-(4-methoxyphenyl)-3-(pentanimidoyl)urea; m.p. 143.5°-145°C.
Aufarbeitung
- customafter recrystallization from ethyl alcohol 15.5 g
Quellen und Nachweise
- ORD-Eintrag
- ord-2394817f28834cf7b70618df3059b49c
- Quelldatensatz
- uspto-grants-1976_10
- Patentnummer
- US03984467
Verknüpfte Notizen
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