[PDF] Top 20 Crystal structure of 1 (4 methoxyphenyl) 4 (4 nitrophenyl) 3 phenoxyazetidin 2 one
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![{rac 5 [Meth oxy(phen yl)meth yl] 10,20 diphenyl porphyrinato}nickel(II)](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
{rac 5 [Meth oxy(phen yl)meth yl] 10,20 diphenyl porphyrinato}nickel(II)
... Grignard reaction of the respective formylporphyrin to yield {5-[hydroxy(phenyl)methyl]-10,20-diphenylporphyrinato}- nickel(II), followed by crystallization from methylene chloride/methanol. The molecule exhibits a ... See full document
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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
9
Crystal structure of 3 (4 chlorophenoxy) 4 (2 nitrophenyl)azetidin 2 one with an unknown solvate
... Cl1 0.0624 (3) 0.1234 (6) 0.0723 (3) 0.0190 (3) −0.0193 (3) 0.0066 (3) O1 0.0550 (7) 0.1050 (12) 0.0494 (7) −0.0149 (7) 0.0209 (6) 0.0013 (7) O2 0.0577 (7) 0.0584 (9) 0.0733 (8) −0.0162 ... 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
... C26 0.0503 (11) 0.0447 (9) 0.0479 (10) 0.0076 (8) 0.0074 (8) 0.0066 (7) C27 0.0495 (10) 0.0382 (8) 0.0406 (9) 0.0047 (7) 0.0065 (8) 0.0041 (7) C28 0.0541 (12) 0.0586 (11) 0.0554 (11) 0.0106 (9) 0.0095 (9) −0.0066 (9) C29 ... See full document
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6 [(4′ Ethoxycarbonyl [1,1′ biphenyl] 4 yl)oxy]hexanoic acid
... 6.2 g (14 mmol) of benzyl 6-(ethyl 4′-oxydiphenyl-4-carboxylate)-hexanoate was added to 90 ml of dry ethyl acetate. 5% Pd—C (0.029 g) was then added with stirring. The hydrogenolisis was allowed to proceed ... See full document
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Synthesis and Antimicrobial Activity of New Pyridine Containing Substituted Phenyl Azetidine 2 One Derivatives
... The structure of the new derivatives was confirmed by the spectral data and ele- mental ...series, 3-chloro-1-(4-fluoro phenyl)/(4-chloro phenyl)-4-(pyridine-3-yl) ... See full document
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Crystal structure of 4 [(3 methylbut 3 enoyl)oxy]phenyl 4 n hexyloxybenzoate
... 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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Synthesis of aryl {4 [({5 [3 (methylsulfonyl)phenyl]pyrazin 2 yl} oxy)methyl]piperidin 1 yl}methanones
... tert-butyl 4-((5-(3-(methylsulfonyl) phenyl) pyrazine-2-yloxy) methyl) piperidine-1-carboxylate was stirred at room temperature for overnight (monitored by TLC), and the solvent was removed in ... See full document
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Crystal structure of 4 nitro N [(pyridin 2 yl)methylidene]aniline
... molecule is twisted. In the crystal, molecules are – stacked into columns parallel to [100], with an interplanar separation of 3.8537 (8) A ˚ , corresponding to the length of the a axis. The chains are further ... See full document
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Crystal structure of 4 (4 chlorophenyl) 6 (morpholin 4 yl)pyridazin 3(2H) one
... C—H Cl hydrogen bonds, forming a three-dimensional network (Table 1, Fig. 3). In addition, – stacking inter- actions [Cg2 Cg3 i = 3.6665 (9) A ˚ ; Cg2 and Cg3 are the centroids of the 1,6-dihydropyridazine ... See full document
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(E) 3 {4 [(7 Chloroquinolin 4 yl)oxy] 3 methoxyphenyl} 1 (4 methylphenyl) prop 2 en 1 one : a ladder like structure resulting solely from π π stacking interactions
... associated ring-centroid separation is 3.7391 (17) A ˚ , and the shortest perpendicular distance between the centroid of one ring and the plane of the other is 3.485 A ˚ , corresponding to a ring-centroid offset ... See full document
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N [2 ({[1 (4 Chlorophenyl) 1H pyrazol 3 yl]oxy}methyl)phenyl] N methoxyhydrazinecarboxamide
... 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
9
Crystal structure of a one dimensional looped chain silver(I) coordination polymer: catena poly[[silver(I) bis{μ 4 [1 (5′ isopropyl [1,1′:3′,1′′ terphenyl] 2′ yl) 1H imidazol 2 yl]pyridine κ2N:N′}] nitrate methanol monosolvate monohydrate]
... Two symmetry-related A ligands link two Ag I atoms, resulting in the formation of a 14-membered cyclic dimer with an Ag Ag distance of 6.963 (2) A ˚ and a – interaction [centroid-to-centroid distance = 3.890 ... See full document
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(3R,4S) 1 (4 Methoxyphenyl) 2 oxo 4 (3 vinylphenyl)azetidin 3 yl acetate
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for ... See full document
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4 (4 Fluorophenyl) 2 methyl 3 (1 oxy 4 pyridyl)isoxazol 5(2H) one
... C1 0.0148 (19) 0.020 (2) 0.039 (3) 0.0011 (17) 0.0004 (19) 0.000 (2) C2 0.022 (2) 0.021 (2) 0.027 (3) 0.0009 (17) 0.0007 (19) −0.0004 (19) N3 0.033 (2) 0.0243 (18) 0.025 ... See full document
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Crystal structure of 2 (4 fluoro 3 methylphenyl) 5 {[(naphthalen 1 yl)oxy]methyl} 1,3,4 oxadiazole
... the crystal, adjacent molecules are linked via C—H N hydrogen bonds, forming chains propagating along [100]. There are also – interactions present [intercentroid distances = 3.5754 (9) and 3.7191 (12) A ˚ ], ... See full document
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Crystal structure of (E) 1 {2 [(5,5 dimethyl 1,3,2 dioxaphosphinan 2 yl)oxy]naphthalen 1 yl} N (4 fluorophenyl)methanimine
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2008); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for ... See full document
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Crystal structure of 2 (4 methylpiperazin 1 yl)quinoline 3 carbaldehyde
... The authors are thankful to the Institution of Excellence, Vijnana Bhavana, University of Mysore, Mysuru, for providing the single-crystal X-ray diffraction facility. RND, SS, PAS and DBAK are thankful to Tumkur ... See full document
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Crystal structure of hexaprop 2 en 1 yl 4,4′,4′′,4′′′,4′′′′,4′′′′′ [1,3,5,2λ5,4λ5,6λ5 triazatriphosphinine 2,2,4,4,6,6 hexaylhexakis(oxy)]hexabenzoate
... O15 0.2883 (4) 0.48591 (16) 0.42427 (6) 0.0997 (8) O16 0.1472 (2) 0.17717 (12) 0.31240 (5) 0.0684 (5) O17 0.3589 (5) 0.12874 (18) 0.17373 (7) 0.1382 (13) O18 0.4004 (4) 0.25671 (15) 0.18104 (6) ... See full document
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The crystal structures of two new coumarin derivatives: 2 (4 {2 [(2 oxo 2H chromen 4 yl)oxy]acetyl}piperazin 1 yl)acetamide and N (2,4 dimethoxybenzyl) 2 [(2 oxo 2H chromen 4 yl)oxy]acetamide
... of 2-(2-oxo-2H- chromen-4-yloxy)acetic acid ...equiv.), 1-ethyl-3-(3- dimethylaminopropyl)carbodiimide (EDCI; ...equiv.), 1-hydroxybenzotriazole hydrate (HOBt; ... See full document
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