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(E)-2-{2-tert-Butyl-6-[2-(4-hy-droxy-phen-yl)ethen-yl]-1-propyl-1,4-dihydro-pyridin-4-yl-idene}indane-1,3-dione.

ABSTRACT: The title compound, C(29)H(29)NO(3), the nearly planar nine-membered indanedione ring [maximum deviation = 0.027?(2)?Å] is located approximately parallel to its carrier pyridine ring [maximum deviation = 0.021?(2)?Å] with a dihedral angle of 1.8?(1)° between the planes. However, because of steric hindrance, the benzene ring [maximum deviation = 0.006?(2)?Å] is not parallel to the pyridine ring [dihedral angle = 37.29?(8)°]. The mol-ecules display numerous inter-molecular ?-? inter-actions between the five- and six-membered rings, the shortest centroid-centroid distance being 3.796?(2)?Å. There are inter- and intra-molecular O-H?O and C-H?O hydrogen bonds.

SUBMITTER: Ha K 

PROVIDER: S-EPMC3050276 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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(E)-2-{2-tert-Butyl-6-[2-(4-hy-droxy-phen-yl)ethen-yl]-1-propyl-1,4-dihydro-pyridin-4-yl-idene}indane-1,3-dione.

Ha Kwang K   Park Sae Byul SB   Kim Hyung Jin HJ  

Acta crystallographica. Section E, Structure reports online 20101215 Pt 1

The title compound, C(29)H(29)NO(3), the nearly planar nine-membered indanedione ring [maximum deviation = 0.027 (2) Å] is located approximately parallel to its carrier pyridine ring [maximum deviation = 0.021 (2) Å] with a dihedral angle of 1.8 (1)° between the planes. However, because of steric hindrance, the benzene ring [maximum deviation = 0.006 (2) Å] is not parallel to the pyridine ring [dihedral angle = 37.29 (8)°]. The mol-ecules display numerous inter-molecular π-π inter-actions betwee  ...[more]

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