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Updated: May 27, 2026

Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
rac-2-{[1-(1-Adamant-yl)eth-yl]imino-meth-yl}-5-meth-oxy-phenol
Abstract:
A novel Schiff base compound, C(20)H(27)NO(2), was obtained by a condensation of rimantadine and 2-hy-droxy-4-meth-oxy-benzaldehyde. An intra-molecular O-H⋯N hydrogen bond supports the phenol-imine tautomeric form. The adamantane and imino-methyl-4-meth-oxy-phenol units are arranged in a folded conformation [C-N-C-C torsion angle = 110.9 (3)°]. In the crystal, highly hydro-phobic adamantane moieties are inserted between the imino-methyl-4-meth-oxy-phenol units in a sandwich-like arrangement along the c axis.
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