1: 1-amino-2-nitro-4-chlorobenzene With hydrogenchloride; C26H28N6O4S in water T=10°C; 1 h; 2: N-(2-chlorophenyl)-3-oxo-butanamide With sodium hydroxide; acetic acid in water T=25 - 90°C; pH=6; 2.5 h;
参考文献
Sanyo Color Works, Ltd.
Patent: EP1424370 A1, 2004 ;
Location in patent: Page 13-15 ;
1: sulfuric acid / 95 °C 2: phosphoryl chloride / 135 °C 3: aqueous hydrochloric acid; tin / Behandeln einer Loesung des Rktprod. in Wasser mit Schwefelwasserstoff View Scheme
参考文献
Johnson; Hamilton
Journal of the American Chemical Society, 1941 , vol. 63, p. 2867