1,1′‐Diacetyl‐3‐hydroxy‐2,2′,3,3′‐tetrahydro‐3,3′‐bi(1H‐indole)‐2,2′‐dione |
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Authors: | Anwar Usman Ibrahim Abdul Razak Hoong‐Kun Fun Suchada Chantrapromma Bao‐Guo Zhao Jian‐Hua Xu |
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Abstract: | In the title compound, C20H16N2O5, both of the 1‐acetylisatin (1‐acetyl‐1H‐indole‐2,3‐dione) moieties are planar and form a dihedral angle of 74.1 (1)°. Weak intermolecular hydrogen bonds and C—H?π interactions stabilize the packing in the crystal. |
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