Color photographic silver halide material, especially color negative film, contains mono-unsaturated 3-amino-cyclic ketone as latent image stabilizer

In color photographic silver halide (AgX) material with blue-, green- and red-sensitive AgX emulsion layer(s) containing yellow, magenta and cyan coupler(s) respectively, at least one layer contains compound(s) comprising mono-unsaturated 3-amino-cyclic ketones (I), preferably 3-amino-cycloalk-2-en-1-ones, especially with 5- or 6-carbon ring, in an effective amount for stabilization of the latent image. In color photographic silver halide (AgX) material with blue-, green- and red-sensitive AgX emulsion layer(s) containing yellow, magenta and cyan coupler(s) respectively, at least one layer contains compound(s) comprising mono-unsaturated 3-amino-cyclic ketones of formula (I) in an effective amount for stabilization of the latent image. R1 = H, alkyl or aryl; R2 = hydroxyl (OH), alkoxy, aryloxy, mono- or di-alkyl- or -aryl-amino, alkyl-, aryl-, alkoxy- or aryloxy-carbonylamino or alkyl- or aryl-sulfonylamino; R3 = H or alkyl; X = a group completing a ring, preferably a carbocyclic ring, especially a 5- or 6-membered carbocyclic ring, which may have other substituent(s). Ein farbfotografisches Silberhalogenidmaterial zeichnet sich durch hervorragende Latentbildstabilität aus, wenn es in wenigstens einer Schicht in wirksamer Menge wenigstens eine Verbindung der Formel (I) enthält DOLLAR F1 worin DOLLAR A R¶1¶, R¶2¶, R¶3¶ und X die in der Beschreibung genannte Bedeutung besitzen.