[PDF] Top 20 Crystal structure of (E) 1 (4′ methyl [1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
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Crystal structure of (E) 1 (4′ methyl [1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... Synthesis and antimicrobial activity of some chalcones derivatives have been reported (Rajendra Prasad et al., 2008). The synthesis, characterization and evaluation of antioxidant activities of some novel chalcone ... See full document
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Crystal structure of (E) 1 (3 chlorophenyl) 3 (furan 2 yl)prop 2 en 1 one
... Cl1 0.0503 (5) 0.0258 (4) 0.0454 (5) 0.0004 (4) 0.0067 (4) −0.0059 (3) O1 0.0601 (15) 0.0292 (11) 0.0266 (11) 0.0010 (10) 0.0055 (10) 0.0005 (9) O2 0.0520 (13) 0.0243 (11) 0.0418 (12) −0.0012 ... See full document
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Crystal structure of (E) 1 (1 hydroxynaphthalen 2 yl) 3 (2,3,4 trimethoxyphenyl)prop 2 en 1 one
... Chalcones have characteristic 1,3-diaryl-2-propen-1-one skeleton and occur naturally in roots, rhizomes, heartwood, leaves, petal pigments and seeds of many kinds of flora (Anderson & Markham, ... See full document
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Crystal structure of (2E) 1 (4 hydroxy 1 methyl 2 oxo 1,2 dihydroquinolin 3 yl) 3 (4 hydroxy 3 methoxyphenyl)prop 2 en 1 one
... the E configuration about the central C C bond. In the crystal structure, O—H O hydrogen bonds generate chains of molecules along the [101] ... See full document
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Crystal structure of (E) 3 (2,4 dimethoxyphenyl) 1 (1 hydroxynaphthalen 2 yl)prop 2 en 1 one
... enone group adopts an E conformation. The dihedral angle formed by the benzene ring and the naphthalene ring system is 6.60 (2) . The methoxy groups on the benzene ring are essentially coplanar with the ... See full document
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Crystal structure of (E) 3 (3,4 dimethoxyphenyl) 1 (1 hydroxynaphthalen 2 yl)prop 2 en 1 one
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare ... See full document
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Crystal structure of (2E) 3 [4 (dimethylamino)phenyl] 1 (thiophen 2 yl)prop 2 en 1 one
... Several 4-dialkylamino- chalcones have shown antiproliferative activity on cancer cell lines and one method to monitor the chalcone–protein inter- action, ...the crystal structure ... See full document
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Crystal structure of (E) 1 (4′ methoxy [1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... Chalcones have been reported to possess many interesting pharmacological activities (Dhar, 1981), including anti- inflammatory, antimicrobial, antifungal, antioxidant, cytotoxic, antitumor and anticancer activities ... See full document
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Crystal structure of 3 [4 (1 methylethyl)phenyl] 1 (naphthalen 2 yl)prop 2 en 1 one
... O1 0.0268 (5) 0.0322 (5) 0.0666 (6) 0.0005 (3) 0.0017 (4) 0.0070 (4) C2 0.0276 (6) 0.0309 (6) 0.0323 (6) −0.0010 (5) −0.0008 (4) 0.0019 (5) C3 0.0257 (6) 0.0300 (6) 0.0340 (6) −0.0014 ... See full document
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Crystal structure of (E) 1 ([1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... Fig. 1, the molecule exists as an E conformer with the C3—C7—C8—C9 torsion angle being ...The 3-nitro group is approximately coplanar with the benzene ring to which it is attached [O2—N1—C1—C2 ... See full document
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(E) 1 {4 [Bis(4 bromophenyl)methyl]piperazin 1 yl} 3 (4 ethoxy 3 methoxyphenyl)prop 2 en 1 one
... As a continuation of our study of cinnamic acid derivatives (Teng et al., 2011; Zhong et al., 2011), we report herein on the synthesis and crystal structure of the title compound (Fig. 1). All the ... See full document
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(E) 3 [5 (Diphenylamino)thiophen 2 yl] 1 (pyridin 3 yl)prop 2 en 1 one
... The crystal structure of the title compound, exists in an E configuration with respect to the C17=C18 ethenyl bond ...The prop-2-en-1-one unit (C17— C19/O1) is ... See full document
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(2E) 3 (Biphenyl 4 yl) 1 (4 methoxyphenyl)prop 2 en 1 one
... For a structurally simple group of compounds, chalcones have displayed an impressive array of biological activities, among which antimalarial (Liu et al., 2003), antiprotozoal (Nielson et al., 1998), nitric oxide ... See full document
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Crystal structure of 1 (cyclopentylideneamino) 3 (prop 2 en 1 yl)thiourea
... Faculty of Science & Engineering, School of Healthcare Science, Manchester Metropolitan University, Manchester M1 5GD, England, b Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt, c ... See full document
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The crystal structures of two chalcones: (2E) 1 (5 chlorothiophen 2 yl) 3 (2 methylphenyl)prop 2 en 1 one and (2E) 1 (anthracen 9 yl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... of 2-methyl- benzaldehyde ...with 2-acetyl-5-chlorothiophene ...for 4 h, when the resulting solid product was collected by filtration, washed with cold water and ...of ... See full document
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The crystal structures of two chalcones: (2E) 1 (5 chlorothiophen 2 yl) 3 (2 methylphenyl)prop 2 en 1 one and (2E) 1 (anthracen 9 yl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... R 1 —C( O)—CH CH—R 2 , are versatile inter- mediates in synthesis (Baktır et ...and crystal structures of two further examples; (2E)-1-(5- ... See full document
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Crystal structure of 3 (morpholin 4 yl) 1 phenyl 3 (pyridin 2 yl)propan 1 one
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: ... See full document
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(2E) 1 (6 Chloro 2 methyl 4 phenylquinolin 3 yl) 3 (4 chlorophenyl)prop 2 en 1 one
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006); software ... See full document
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(2E) 3 (6 Chloro 2 methoxyquinolin 3 yl) 1 (2 methyl 4 phenylquinolin 3 yl)prop 2 en 1 one acetone monosolvate
... Geometry . All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in ... See full document
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(E) 1 {4 [Bis(4 methoxyphenyl)methyl]piperazin 1 yl} 3 (4 fluorophenyl)prop 2 en 1 one
... Geometry . All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of ... See full document
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