0000000001308243

AUTHOR

B. Abu Thaher

showing 7 related works from this author

3-(2,4-Difluorophenyl)-1-(pyridin-4-yl)benzo[4,5]imidazo[1,2-d][1,2,4]triazin-4(3H)-one

2016

In the title compound, C20H11F2N5O, the central 13-membered ring system (r.m.s. deviation = 0.028 Å) makes a dihedral angle of 53.13 (7)° with the difluorophenyl ring and 79.98 (7)° with the pyridine ring. The crystal packing features aromatic π–π interactions between the 13-membered rings [shortest distance between ring centroids = 3.5682 (8) Å].

pyridinecrystal structureShortest distanceStereochemistryChemistryGeneral MedicineCrystal structuredifluorophenylDihedral angle010402 general chemistry010403 inorganic & nuclear chemistryRing (chemistry)01 natural sciences124-triazinone0104 chemical sciencesbenzoimidazoleCrystalCrystallographychemistry.chemical_compoundPyridinelcsh:QD901-999lcsh:CrystallographyIUCrData
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Poly[[tetramethanolbis[4-oxo-3-(pyridin-4-yl)-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-olato]disodium]–diethyl ether–metha…

2016

In the title compound, [Na2(C16H7Cl3N5O2)2(CH3OH)4]·C4H10O·2CH3OH, the central pyrazolo[3,4-d]pyrimidine system makes dihedral angles of 82.98 (7)° with the trichlorophenyl ring and 13.11 (15)° with the pyridine ring. The sodium ion has an octahedral environment, being coordinated by four methanol molecules and one O and one N atom of two different heterocyclic ring systems.

pyridinecrystal structure246-trichlorophenylPyrimidineStereochemistryCrystal structureDihedral angle010403 inorganic & nuclear chemistryRing (chemistry)01 natural sciencesMedicinal chemistrychemistry.chemical_compoundPyridinelcsh:QD901-999sodiumbiology010405 organic chemistrypyrazolo[34-d]pyrimidin-6-olateGeneral Medicinebiology.organism_classification0104 chemical scienceschemistryTetralcsh:CrystallographyMethanolDiethyl etherIUCrData
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CCDC 1568129: Experimental Crystal Structure Determination

2017

Related Article: K. Wahedy, B. Abu Thaher, D. Schollmeyer, I. Almasri, R. Morjan, B. Qeshta, H.-P. Deigner|2017|Acta Crystallogr.,Sect.E:Cryst.Commun.|73|1341|doi:10.1107/S2056989017011732

Space GroupCrystallographyCrystal System3-(4-bromo-2-chlorophenyl)-1-(pyridin-4-yl)[124]triazino[45-a]benzimidazol-4(3H)-one 3-(4-bromophenyl)-1-(pyridin-4-yl)[124]triazino[45-a]benzimidazol-4(3H)-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1490105: Experimental Crystal Structure Determination

2016

Related Article: B. Abu Thaher, D. Schollmeyer, S. Laufer|2016|IUCrData|1|x161081|doi:10.1107/S2414314616010816

catena-[(mu-4-oxo-3-(pyridin-4-yl)-1-(246-trichlorophenyl)-45-dihydro-1H-pyrazolo[34-d]pyrimidin-6-olato)-(mu-methanol)-(methanol)-sodium methanol diethyl ether solvate]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1507208: Experimental Crystal Structure Determination

2016

Related Article: B. Abu Thaher, D. Schollmeyer, B. Qeshta, K.M. Wahedy, I.M. Almasri, R.Y. Morjan, H.-P. Deigner|2016|IUCrData|1|x161529|doi:10.1107/S2414314616015297

Space GroupCrystallographyCrystal System1-(pyridin-4-yl)-3-(246-trichlorophenyl)[124]triazino[45-a]benzimidazol-4(3H)-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1568130: Experimental Crystal Structure Determination

2017

Related Article: K. Wahedy, B. Abu Thaher, D. Schollmeyer, I. Almasri, R. Morjan, B. Qeshta, H.-P. Deigner|2017|Acta Crystallogr.,Sect.E:Cryst.Commun.|73|1341|doi:10.1107/S2056989017011732

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters3-(4-bromo-2-chlorophenyl)-1-(pyridin-4-yl)[124]triazino[45-a]benzimidazol-4(3H)-oneExperimental 3D Coordinates
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CCDC 1501316: Experimental Crystal Structure Determination

2016

Related Article: B. Abu Thaher, D. Schollmeyer, B. Qeshta, H.-P. Deigner|2016|IUCrData|1|x161380|doi:10.1107/S2414314616013808

Space GroupCrystallographyCrystal System3-(24-difluorophenyl)-1-(pyridin-4-yl)[124]triazino[45-a]benzimidazol-4(3H)-oneCrystal StructureCell ParametersExperimental 3D Coordinates
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