The title compound, C30H28N2, is a product of the condensation reaction of 2-methyl-4-phenyl-aniline and butane-2,3-dione. The mol-ecule lies on a crystallographic inversion centre. The C=N bond has an E conformation. The dihedral angle between the two benzene rings of the 4-phenyl-2-methyl-phenyl group is 29.19 (76)°. The 1,4-di-aza-butadiene plane makes an angle of 70.1 (10)° with the N-bonded methyl-phenyl ring and an angle of 81.08 (97)° with the terminal phenyl group.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998529 | PMC |
http://dx.doi.org/10.1107/S1600536814005686 | DOI Listing |
Acta Crystallogr Sect E Struct Rep Online
January 2012
Osaka University of Pharmaceutical Sciences, Nasahara, Osaka 569-1094, Japan.
THE TITLE PEPTIDE [SYSTEMATIC NAME: 4-(butan-2-yl)-7,20-bis-(1-hy-droxy-eth-yl)-10,23-bis-(propan-2-yl)-12,25-dithia-3,6,9,16,19,22,27,28-octa-aza-tricyclo-[22.2.1.
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