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N,N'-[1,4-Phenyl-enebis(imino-carbon-yl)]bis-(l-phenyl-alanine) tetra-hydro-furan disolvate.


ABSTRACT: The title compound, C26H26N4O6·2C4H8O, representing a bis-urea with terminal phenyl-alanine units, crystallized with two tetra-hydro-furan (THF) mol-ecules. The main mol-ecule is located on a crystallographic twofold axis, while the solvent mol-ecule is disordered over two positions, with occupancies of 0.571 (15) and 0.429 (15). The host mol-ecules are linked by N-H⋯O=C hydrogen bonds and C-H⋯O contacts with R 2 1(6) and R 2 1(7) ring motifs. The THF mol-ecules enclosed in the crystal are connected to the bis-urea compound via O-H⋯O and C-H⋯O inter-actions.

SUBMITTER: Stapf M 

PROVIDER: S-EPMC10561225 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature

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<i>N</i>,<i>N</i>'-[1,4-Phenyl-enebis(imino-carbon-yl)]bis-(l-phenyl-alanine) tetra-hydro-furan disolvate.

Stapf Manuel M   Schwarzer Anke A  

IUCrData 20230908 Pt 9


The title compound, C<sub>26</sub>H<sub>26</sub>N<sub>4</sub>O<sub>6</sub>·2C<sub>4</sub>H<sub>8</sub>O, representing a bis-urea with terminal phenyl-alanine units, crystallized with two tetra-hydro-furan (THF) mol-ecules. The main mol-ecule is located on a crystallographic twofold axis, while the solvent mol-ecule is disordered over two positions, with occupancies of 0.571 (15) and 0.429 (15). The host mol-ecules are linked by N-H⋯O=C hydrogen bonds and C-H⋯O contacts with <i>R</i> <sub>2</sub>  ...[more]

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