Acta Cryst. (2006). E62, o911-o913  [ doi:10.1107/S1600536806003709 ]

cis-anti-cis-Dicyclohexyl-18-crown-6-thiacetazone-methanol (1/2/2)

M. S. Fonari, E. V. Ganin, Y. A. Simonov and W.-J. Wang

Abstract: In the title compound [systematic name: 2,5,8,15,18,21-tricyclo[20.4.0.0^9,14]hexacosane-4-acetylaminobenzaldehyde thiosemicarbazone-methanol (1/2/2)], C₂₀H₃₆O₆·2C₁₀H₁₂N₄OS·2CH₃OH, the cis-anti-cis-dicyclohexyl-18-crown-6 molecule resides on an inversion center, and two thiacetazone molecules are linked to the macrocycle via N-HO hydrogen bonds of the terminal amino group [NO = 3.017 (2) and 3.092 (2) Å]. These units are further associated into chains via bridging methanol molecules acting both as an H-atom donor [via an O-HS contact, with OS = 3.182 (3) Å] and as an H-atom acceptor [via an N-HO contact, with NO = 2.848 (3) Å].

Online 3 February 2006

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