Acta Crystallographica Section E (Apr 2009)

N-(2-Pyridylmethyleneamino)dehydroabietylamine

  • Yong Wu,
  • Xiao-Ping Rao,
  • Zong-De Wang,
  • Zhan-Qian Song,
  • Xu-Jie Yao

DOI
https://doi.org/10.1107/S1600536809009040
Journal volume & issue
Vol. 65, no. 4
pp. o786 – o786

Abstract

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The title compound {systematic name: 1-[(1R,4aS,10aR)-7-isopropyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl]-N-[(E)-2-pyridylmethyleneamino]methanamine}, C26H33N2, has been synthesized from dehydroabietylamine. The two cyclohexane rings form a trans ring junction with classic chair and half-chair conformations, respectively, whereas the benzene and pyridine rings are almost planar, and the dihedral angle between them is 80.4°. The two methyl groups directly attached to the tricyclic nucleus are on the same side of the tricyclic hydrophenanthrene structure.