Document Details
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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-(3,4-dimethoxyphenyl)-5,6-dihydrobenzo[h]quinoline-3- carbonitrile-3-amino-1-(3,4-dimethoxyphenyl)-9,10-dihydrophenanthrene-2, 4-dicarbonitrile (1/19) 2-Amino-4-(3,4-dimethoxyphenyl)-5,6-dihydrobenzo[h]quinoline-3- carbonitrile-3-amino-1-(3,4-dimethoxyphenyl)-9,10-dihydrophenanthrene-2, 4-dicarbonitrile (1/19) |
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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 1:19 title co-crystal of 2-amino-4-(3,4- dimethoxyphenyl)-5,6-dihydro-benzo[h]quinoline-3-carbo-nitrile and 3-amino-1-(3,4-dimethoxyphenyl)-9,10-dihydro-phenanthrene-2,4-dicarbonitrile, 0.05C 22H 19N 3O 2·0.95C 24H 19N 3O 2, has the atoms of the fused-ring system and those of the amino, cyano and dimeth-oxy-phenyl substitutents overlapped. The fused-ring system is buckled owing to the ethylene linkage in the central ring with the two flanking aromatic rings being twisted by 31.9 (1)°. The ring of the dimethoxyphenyl substituent is twisted by 72.4 (1)° relative to the amino- and cyanobearing aromatic ring. In the crystal, molecules are linked by duplex amine N - H⋯O(methoxy) hydrogen bonds in a cyclic association [graph-set R 2 2(7)], generating a helical chain structure extending along [201]. |
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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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