Nayak Prakash S, Narayana Badiadka, Yathirajan Hemmige S, Gerber Thomas, van Brecht Benjamin, Betz Richard
Mangalore University, Department of Studies in Chemistry, Mangalagangotri 574 199, India.
Acta Crystallogr Sect E Struct Rep Online. 2013 Jan 1;69(Pt 1):o83. doi: 10.1107/S160053681205012X. Epub 2012 Dec 15.
In the title compound, C11H10INO3, an addition product of itaconic acid anhydride and 4-iodo-aniline, the least-squares planes defined by the atoms of the aromatic moiety and the non-H atoms of the carb-oxy-lic acid group enclose an angle of 74.82 (11)°. In the crystal, classical O-H⋯O hydrogen bonds formed by carb-oxy-lic groups, as well as N-H⋯O hydrogen bonds formed by amide groups, are present along with C-H⋯O contacts. Together, these connect the mol-ecules into dimeric chains along the b-axis direction.
在标题化合物C₁₁H₁₀INO₃(衣康酸酐与4-碘苯胺的加成产物)中,由芳族部分的原子和羧酸基团的非H原子所定义的最小二乘平面夹角为74.82 (11)°。在晶体中,存在由羧基形成的经典O-H⋯O氢键、由酰胺基形成的N-H⋯O氢键以及C-H⋯O接触。这些共同作用,将分子沿b轴方向连接成二聚链。