Acta Cryst. (2005). E61, o3819-o3821  [ doi:10.1107/S1600536805033131 ]

L-Tyrosinamide hydrochloride monohydrate

T. Kolev, M. Spiteller, W. S. Sheldrick, H. Mayer-Figge and T. Van Almsick

Abstract: Cations of the title compound, 1-carbamoyl-2-(4-hydroxyphenyl)ethylammonium chloride monohydrate, C₉H₁₃N₂O₂⁺·Cl^-·H₂O, are connected by intermolecular N-HO [NO = 2.905 (3) Å] hydrogen bonds between the amide and 4-hydroxy functions into helical chains propagating along the [010] axis. The Cl^- ions and water O atom participate in a complex pattern of hydrogen bonds to link these ribbons into a three-dimensional network.

Online 22 October 2005

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