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8-(4-Methoxy­phenyl)-3,5-bis­[(E)-1-(4-methoxy­phenyl)­methyl­idene]-1,2,3,5,6,7-hexa­hydro­di­cyclo­penta­[b,e]­pyridine

✍ Scribed by Crane, Jonathan D. ;Crompton, John

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
302 KB
Volume
59
Category
Article
ISSN
1600-5368

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✦ Synopsis

At 150 K, the tricyclic core of the title compound, C 34 H 31 NO 3 , is close to planar. One of the three 4-methoxyphenyl substituents is twisted out of the plane of the tricyclic core due to steric congestion.

📜 SIMILAR VOLUMES

2(R)-Hydro­xy-4-(4-methoxy­benzoyl)-2-me
2(R)-Hydro­xy-4-(4-methoxy­benzoyl)-2-methoxy­carbonyl­methyl-5-(4-methoxy­phenyl)-1-(2-methyl­phenyl)-2,3-di­hydro-1H-3-pyrrolone
✍ Öztürk, Sema ;Saçmacı, Mustafa ;Üngören, Şevket Hakan ;Akkurt, Mehmet ;Fun, Hoon 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 205 KB

The title compound, C 29 H 27 NO 7 , has a non-planar con®guration. The methoxycarbonylmethyl group exhibits an E con®guration. The crystal structure is stabilized by intermolecular OÐHÁ Á ÁO and CÐHÁ Á ÁO contacts.

2-Methoxy-4-[2-methyl-5-oxo-4,5-di­hydro
2-Methoxy-4-[2-methyl-5-oxo-4,5-di­hydro-1,3-oxazol-4-yl­idene)­methyl]­phenyl acetate
✍ Wang, Xiangqian ;Zhang, Mingjie ;Qi, Zhaobin ;Ma, Shanshan 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 89 KB

In the title compound, C 14 H 13 NO 5 , the C atom between the benzene and oxazolone rings displays a distorted trigonal bonding geometry. The oxazolone and aromatic rings are approximately coplanar.

2-{3-[(E)-(3,4-Di­methoxy­phenyl)­etheny
2-{3-[(E)-(3,4-Di­methoxy­phenyl)­ethenyl]-5,5-di­methyl­cyclo­hex-2-enyl­idene}malono­nitrile
✍ Kolev, Tsonko ;Yancheva, Denitsa ;Shivachev, Boris ;Petrova, Rosica ;Spiteller, 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 276 KB

The molecule of the title compound, C 21 H 22 N 2 O 2 , is nearly planar, except for the C(CH 3 ) 2 group on the cyclohexene ring. Molecules are connected via electrostatic CÁ Á ÁO contacts, forming zigzag pseudo-chains along the c axis.