hydrogenchloride; diethyl ether Erwaermen des Reaktionsprodukts mit H2O oder mit Aethanol;
参考文献
Winterfeld; Flick
Archiv der Pharmazie (Weinheim, Germany), 1956 , vol. 289, p. 448,450
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Itai; Ogura
Yakugaku Zasshi, 1955 , vol. 75, p. 292,294
Chem.Abstr., 1956 , p. 1808
diethyl ether Leiten von HCl in eine Loesung des Reaktionsprodukts in Aethanol;
参考文献
Rhodes; Soine
Journal of the American Pharmaceutical Association (1912-1977), 1956 , vol. 45, p. 746,750
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Woodward; Kornfeld
Org. Synth. Coll., 1955 , vol. Vol. III, p. 413
1: With potassium hydroxide; hydroxylamine-o-sulphonic acid in water T=20°C; 0.5 h; 2: With sodium carbonate in water pH=9; 3: With acetic acid in water pH=5;
参考文献
SCHWARZ PHARMA AG
Patent: EP1972628 A1, 2008 ;
Location in patent: Page/Page column 31 ;
EP 1972628 A1