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(E)-2-{[1-Carb-oxy-2-(1H-indol-3-yl)ethyl-iminio]meth-yl}-6-hy-droxy-phenolate.


ABSTRACT: In the zwitterionic title compound, C(18)H(16)N(2)O(4), the dihedral angle between the planes of the benzene and indole rings is 26.38?(10)°. An intra-molecular N-H?O hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked through N-H?O, O-H?O and C-H?O hydrogen bonds into infinite chains propagating in [010].

SUBMITTER: Ba-Salamah SA 

PROVIDER: S-EPMC3200592 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature

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(E)-2-{[1-Carb-oxy-2-(1H-indol-3-yl)ethyl-iminio]meth-yl}-6-hy-droxy-phenolate.

Ba-Salamah Salah Ahmed SA   Eltayeb Naser Eltaher NE   Teoh Siang Guan SG   Lo Kong Mun KM  

Acta crystallographica. Section E, Structure reports online 20110827 Pt 9


In the zwitterionic title compound, C(18)H(16)N(2)O(4), the dihedral angle between the planes of the benzene and indole rings is 26.38 (10)°. An intra-molecular N-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked through N-H⋯O, O-H⋯O and C-H⋯O hydrogen bonds into infinite chains propagating in [010]. ...[more]

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