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2-[(Z)-(1-Naphth­yl)methyl­ene]benzimidazo[2,1-b]thia­zol-3(2H)-one

✍ Scribed by Liang, Zu-Pei ;Li, Jian ;Li, Gao-Ning ;Cao, Chang-Qing ;Wang, Guang-Jian


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
173 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis


The title compound, C 20 H 12 N 2 OS, was synthesized by mixing 2,4-dichlorobenzaldehyde, ethyl chloroacetate and tetrahydropyrimidine-2-thione in ethanol. The dihedral angle between the naphthalene plane and the heterocyclic ring system is 9.3 (3) .


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3-(4-Methyl­phen­yl)-1-(2-naphth­yl)prop
✍ Moorthi, S. Sathiya ;Chinnakali, K. ;Nanjundan, S. ;Balaji, R. ;Fun, Hoong-Kun 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 211 KB

The title molecule, C 20 H 16 O, has an s-cis conformation for the ketone system. The dihedral angle between the two aromatic ring systems is 50.3 (1) . Centrosymmetrically related molecules are linked via weak C-HÁ Á Á interactions into a chain along [110].