(Z)‐1‐Ferrocenyl‐3‐(3‐hydroxy­anilino)­but‐2‐en‐1‐one and (Z)‐1‐ferrocenyl‐3‐(4‐hydroxy­anilino)­but‐2‐en‐1‐one

The title compounds, both Fe(C₅H₅)(C₁₅H₁₄NO₂)], crystallize with Z′ = 2 in the centrosymmetric space group P. In each compound, there is an intra­molecular N—H?O=C hydrogen bond, and pairs of inter­molecular O—H?O=C hydrogen bonds link the mol­ecules into chains, parallel to 10] in the 3‐hydr­oxy compound and parallel to 10] in the 4‐hydr­oxy compound.