[PDF] Top 20 The crystal structures of six (2E) 3 aryl 1 (5 halogenothiophen 2 yl)prop 2 en 1 ones
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The crystal structures of six (2E) 3 aryl 1 (5 halogenothiophen 2 yl)prop 2 en 1 ones
... The structures of a number of (2E)-3-aryl-1-(5-chlorothio- phen-2-yl)-prop-2-en-1-one derivatives closely related to compounds ... See full document
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Crystal structure of (2E) 3 [4 (dimethylamino)phenyl] 1 (thiophen 2 yl)prop 2 en 1 one
... using the ChemPLP score function (Chen, 2015). The chal- cone thiophene derivative and the active site of the neur- aminidase match (Fig. 7) and the structure–activity relationship can be assumed by the following ... See full document
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(2E) 1 (5 Bromothiophen 2 yl) 3 (4 chlorophenyl)prop 2 en 1 one
... the crystal structure of a bromo derivative of hetero aryl chalcone which has shown aldose reductase inhibition in the virtual screening study conducted by ... See full document
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(2E) 1 (5 Bromothiophen 2 yl) 3 (2,3,4 trimethoxyphenyl)prop 2 en 1 one
... For general background to chalcones, see: Chun et al. (2001); Horng et al. (2003); Lopez et al. (2001); Zubieta et al. (2001); Howard et al. (2004); Petrash (2004); Lu et al. (2010). Mei et al. (2003). For related ... See full document
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(2E) 3 (4 Chlorophenyl) 1 (1H pyrrol 2 yl)prop 2 en 1 one
... The crystal structures of 3-(4-chlorophenyl)-1-(3,4-dimethyl-2,5-dihydro-1H- pyrrol-1-yl)prop-2-enone, (II) (Hu et ...1,3-bis(4-chlorophenyl)- ... See full document
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(2E) 1 (Pyridin 2 yl) 3 (2,4,5 trimethoxyphenyl)prop 2 en 1 one
... As part of our ongoing studies of the crystal structures and fluorescent properties of chalcones and heteroaryl chalcones (Chantrapromma et al., 2009; Fun et al., 2010, 2011; Suwunwong et al., 2011, 2012), ... See full document
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(2E) 3 (2 Bromophenyl) 1 (5 bromothiophen 2 yl)prop 2 en 1 one
... A mixture of 2-acetyl-5-bromothiophene (0.01 mole) and 2-bromobenzaldehyde (0.01 mole) were stirred in ethanol (30 ml) and then an aqueous solution of potassium hydroxide (40%, 15 ml)was added to it. ... See full document
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Unexpected formation of a co crystal containing the chalcone (E) 1 (5 chlorothiophen 2 yl) 3 (3 methylthiophen 2 yl)prop 2 en 1 one and the keto–enol tautomer (Z) 1 (5 chlorothiophen 2 yl) 3 (3 methylthiophen 2 yl)prop 1 en 1 ol
... The structures of bis-thiophenyl chalcones include 2,6- (E,E)-bis[(thiophene-2-yl)methylene]cyclohexanone (BOQ- YAK; Yakalı et al., 2019) in which the terminal thiophene rings adopt a syn ... See full document
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(2E) 1 (3 Bromophenyl) 3 (2 thienyl)prop 2 en 1 one
... the crystal packing, for the major component, there are no intermolecular ...(Table 1) and S1X Br1(x, y, 1 + z) short contacts ...sheet-like structures parallel to the ac ...(Fig. 2). ... See full document
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(2E) 1 (2 Hydroxy 5 methylphenyl) 3 (4 methoxyphenyl)prop 2 en 1 one
... the crystal structures of chalcones (Fun et ...and crystal structure of the title compound, (I). The structures of some related chalcones viz: (Z)-3-(9-anthryl)-1-(4-methoxy- ... See full document
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(2E) 1 (4 Chlorophenyl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... The crystal structures of some chalcone derivatives ...4, 5-trimethoxy- phenyl)prop-2-en- 1-one, (2 E ... See full document
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Crystal structures of (2E) 1 (3 bromothiophen 2 yl) 3 (2 methoxyphenyl)prop 2 en 1 one and (2E) 1 (3 bromothiophen 2 yl) 3 (3,4 dimethoxyphenyl)prop 2 en 1 one
... (3-bromo-2-thiophen-2-yl)-3-(dimethoxyphenyl)prop- 2-en-1-one types of compounds similar to the title compounds in this study and will be referred to as ... 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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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
... For the synthesis of compound (I), a solution of 2-methyl- benzaldehyde (0.075 g, 0.625 mol) in methanol (20 ml) was added to solution of with 2-acetyl-5-chlorothiophene (0.100 g, 0.625 mol) in ... See full document
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Crystal structure of (2E) 1 (5 bromothiophen 2 yl) 3 (2 chlorophenyl)prop 2 en 1 one
... Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 ... See full document
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(2E) 3 [4 (Benzyloxy)phenyl] 1 (pyridin 3 yl)prop 2 en 1 one
... Geometry . All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, ... See full document
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Crystal structure of 1 (cyclopentylideneamino) 3 (prop 2 en 1 yl)thiourea
... C1 0.0316 (16) 0.0328 (17) 0.0236 (16) −0.0033 (13) 0.0013 (13) 0.0030 (13) C2 0.0415 (19) 0.0357 (18) 0.0245 (17) 0.0010 (15) −0.0038 (14) 0.0002 (13) C3 0.0379 (18) 0.0401 (18) 0.0307 (17) −0.0040 (14) 0.0039 (15) ... See full document
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(2E) 3 (2 Chloro 8 methylquinolin 3 yl) 1 (2 methyl 4 phenylquinolin 3 yl)prop 2 en 1 one
... 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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(2E) 3 (Biphenyl 4 yl) 1 (2,4 dichlorophenyl)prop 2 en 1 one
... One of the authors (BKS) thanks AICTE, Government of India, for financial assistance through the Career Award for Young Teacher’s Scheme and BVA thanks Mangalore University for permission to carry out the research work. ... See full document
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(E) 3 [5 (Diphenylamino)thiophen 2 yl] 1 (pyridin 3 yl)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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