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Rabat, Morocco

Ouzidan Y.,University Sidi Mohammed Ben Abdellah | Rodi Y.K.,University Sidi Mohammed Ben Abdellah | Zouihri H.,Angle Allal Fassi FAR | Essassi E.M.,Mohammed V University | Ng S.W.,University of Malaya
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

In the title molecule, C17H12BrN3O, the imidazopyridine ring system is almost coplanar with the furan ring [dihedral angle = 2.0 (3)°]. The benzyl phenyl ring is oriented at dihedral angles of 85.2 (2) and 85.5 (1)°, respectively, with respect to the furan ring and the imidazopyridine ring system. In the crystal, molecules are linked into chains propagating along the b axis by C-H⋯N hydrogen bonds. Adjacent chains are linked via short Br⋯Br contacts [3.493 (1) Å]. Source


Ourahou S.,Mohammed V University | Zouihri H.,Angle Allal Fassi FAR | Essassi E.M.,Mohammed V University | Ng S.W.,University of Malaya
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

The seven-membered fused-ring in the title compound, C12H 12N2S2, adopts a boat conformation (with the two phenyl-ene C atoms representing the stern and the methine C atom the prow). This methine C atom and the tertiary N atom also belong to a five-membered ring, which has an envelope conformation. In the crystal structure, molecules are linked about a center of inversion by pairs of N-H⋯S hydrogen bonds. Source


Ouzidan Y.,University Sidi Mohammed Ben Abdellah | Rodi Y.K.,University Sidi Mohammed Ben Abdellah | Zouihri H.,Angle Allal Fassi FAR | Essassi E.M.,Mohammed V University | Ng S.W.,University of Malaya
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

In the mol-ecule of the title compound, C15H 12BrN3·H2O, the phenyl ring is coplanar with the imidazopyridine ring system [dihedral angle = 0.4 (1)°]. The water mol-ecule is disordered over two positions with occupancies of 0.58 (1) and 0.42 (1), and it is linked to the main mol-ecule via an O - H⋯N hydrogen bond. Source


Afrakssou Z.,University Sidi Mohammed Ben Abdellah | Rodi Y.K.,University Sidi Mohammed Ben Abdellah | Zouihri H.,Angle Allal Fassi FAR | Essassi E.M.,Mohammed V University | Ng S.W.,University of Malaya
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

In the title compound, C21H16N2O 3, the fused-ring system (r.m.s. deviation = 0.067 Å) is slightly buckled at the carbonyl C atom of the anthracenyl ring system [deviation = 0.177 (1) Å] that is closer to an allyl substituent. The two allyl units lie on the same side of the fused-ring plane but are oriented in opposite directions, with N-C-C-C torsion angles of 126.9 (2) and 116.7 (2)°. In the crystal, the molecules are linked into chains propagating along the b axis by C-H⋯O hydrogen bonds. Source


Ballo D.,Mohammed V University | Ahabchane N.H.,Mohammed V University | Zouihri H.,Angle Allal Fassi FAR | Essassi E.M.,Mohammed V University | Ng S.W.,University of Malaya
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

The seven-membered ring in the title compound, C20H 19N3O3, adopts a boat conformation with the two phenyl-ene C atoms representing the stern and the methyl-ene C atom the prow. The dihedral angle between the best plane through the seven-membered ring (r.m.s deviation = 0.358 Å) and the phenyl substituent is 55.8 (1)°. The two rings at either ends of the ethyl chain are staggered [N - CH2 - CH2 - N torsion angle = 57.5 (4)°]. Source

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