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4-(4-Iodo-anilino)-2-methyl-ene-4-oxo-butanoic acid.


ABSTRACT: 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.

SUBMITTER: Nayak PS 

PROVIDER: S-EPMC3588263 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature

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4-(4-Iodo-anilino)-2-methyl-ene-4-oxo-butanoic acid.

Nayak Prakash S PS   Narayana Badiadka B   Yathirajan Hemmige S HS   Gerber Thomas T   van Brecht Benjamin B   Betz Richard R  

Acta crystallographica. Section E, Structure reports online 20121215 Pt 1


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-a  ...[more]

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