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2-Amino-benzothia-zolium 2,4-dicarboxy-benzoate monohydrate.

ABSTRACT: Cocrystallization of 2-amino-benzothia-zole with benzene-1,2,4-tricarboxylic acid in a mixed solvent affords the title ternary cocrystal, C(7)H(7)N(2)S(+)·C(9)H(5)O(6) (-)·H(2)O, in which one of the carboxyl groups of the benzene-tricarboxylic acid is deproton-ated and the heterocyclic N atom of the 2-amino-benzothia-zole is protonated. In the crystal, inter-molecular N-H?O and O-H?O hydrogen-bonding inter-actions stabilize the packing.

SUBMITTER: Zhang N

PROVIDER: S-EPMC2969580 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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2-Amino-benzothia-zolium 2,4-dicarboxy-benzoate monohydrate.

Zhang Na N Liu Kai-Sheng KS Zhao Xiao-Jun XJ

Acta crystallographica. Section E, Structure reports online 20090523 Pt 6

Cocrystallization of 2-amino-benzothia-zole with benzene-1,2,4-tricarboxylic acid in a mixed solvent affords the title ternary cocrystal, C(7)H(7)N(2)S(+)·C(9)H(5)O(6) (-)·H(2)O, in which one of the carboxyl groups of the benzene-tricarboxylic acid is deproton-ated and the heterocyclic N atom of the 2-amino-benzothia-zole is protonated. In the crystal, inter-molecular N-H⋯O and O-H⋯O hydrogen-bonding inter-actions stabilize the packing. ...[more]

PMID: 21583243

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