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Document Type |
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Article In Journal |
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Document Title |
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2-Amino-4-(4-chlorophenyl)-5,6-dihydrobenzo[h]quinoline-3-carbonitrile-3- amino-1-(4-chlorophenyl)-9,10-dihydrophenanthrene-2,4-dicarbonitrile (1/4) 2-Amino-4-(4-chlorophenyl)-5,6-dihydrobenzo[h]quinoline-3-carbonitrile-3- amino-1-(4-chlorophenyl)-9,10-dihydrophenanthrene-2,4-dicarbonitrile (1/4) |
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Subject |
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Chemistry |
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Document Language |
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English |
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Abstract |
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The asymmetric unit of the 1:4 title co-crystal of 2-amino-4-(4- chlorophenyl)-5,6-dihydro-benzo[h]quinoline-3-carbonitrile and 3-amino-1-(4-chlorophenyl)-9,10-dihydro-phenanthrene-2,4-dicarbonitrile, 0.2C 20H 14ClN 3·0.8C 22H 14ClN 3, has the atoms of the fused-ring system and those of the amino, cyano and chloro-phenyl substitutents overlapped. The fused-ring system is buckled owing to the ethyl-ene linkage in the central ring. There are two independent overlapped molecules in the asymmetric unit. In one independent molecule, the two flanking aromatic rings are twisted by 24.4 (1)° and the ring of the chlorophenyl substituent is twisted by 87.3 (1)° relative to the amino- and cyanobearing aromatic ring. In the second molecule, the respective dihedral angles are 26.1 (1) and 57.8 (1)°. The two independent molecules are linked by N - H⋯N hydrogen bonds into dimers. |
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ISSN |
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1600-5368 |
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Journal Name |
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Acta Crystallographica Section E: Structure Reports Online |
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Volume |
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67 |
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Issue Number |
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11 |
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Publishing Year |
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1432 AH
2011 AD |
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Article Type |
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Article |
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Added Date |
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Monday, February 20, 2012 |
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Researchers
| عبدالله محمد عسيري | Asiri, Abdullah Mohamed | Researcher | Doctorate | aasiri2@kau.edu.sa |
| عبدالرحمن عبيد اليوبي | Al-Youbia, Abdulrahman Obaid | Researcher | Doctorate | aalyoubi@kau.edu.sa |
| حسن مصطفى فيض الله | Faidallah, Hassan Mostafa | Researcher | Doctorate | HFAIDALLAH@kau.edu.sa |
| Seik Weng Ng | Ng, Seik Weng | Researcher | Doctorate | seikweng@um.edu.my |
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