[PDF] Top 20 Crystal structure of (3E) 5 nitro 3 (2 phenylhydrazinylidene) 1H indol 2(3H) one
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Crystal structure of (3E) 5 nitro 3 (2 phenylhydrazinylidene) 1H indol 2(3H) one
... the structure of (3E)-5-nitro-3-(2-phenylhydrazinylidene)-1H- indol-2(3H)-one, which may be compared with that of the title ...molecular ... See full document
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Crystal structure of 3 {5 [3 (4 fluorophenyl) 1 isopropyl 1H indol 2 yl] 1H pyrazol 1 yl}indolin 2 one ethanol monosolvate
... Crystal data, data collection and structure refinement details are summarized in Table 2. The ethanol molecule is disordered over two positions with refined site occupancies of 0.560 (14): 0.440 ... See full document
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Crystal structure of 1 methyl 2 methylamino 3 nitro 1H chromeno[2,3 b]pyridin 5(10aH) one
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare ... See full document
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Crystal structure of 5 chloro 1,3 bis[2 (2 oxo 1,3 oxazolidin 3 yl)ethyl] 1H benzimidazol 2(3H) one
... reacted 1H-benzo[d]imidazol-2(3H)-one with bis(2-chloroethyl)- amine hydrochloride in the presence of a catalytic quantity of tetra-n-butylammonium bromide to form ... See full document
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Crystal structure of (1S,2S,2′R,3a′S,5R) 2′ [(5 bromo 1H indol 3 yl)methyl] 2 isopropyl 5,5′ dimethyldihydro 2′H spiro[cyclohexane 1,6′ imidazo[1,5 b]isoxazol] 4′(5′H) one
... molecular structure is stabilized by weak intramolecular C—H O and C—H N ...the crystal, molecules are linked by N—H N and C—H O hydrogen bonds, forming undulating sheets parallel to the bc ... See full document
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Crystal structure of 3 (2 nitrophenyl) 1 (1 phenylsulfonyl 1H indol 3 yl)propan 1 one
... The phenyl ring (C1—C6) and benzene ring (C18—C23) make the dihedral angles of ...The phenyl (C1—C6) and benzene (C18—C23) rings are inclined at angle of ...the crystal structure, the ... See full document
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Crystal structure of 3 amino 2 propylquinazolin 4(3H) one
... For biological applications of related compounds, see: Sasmal et al. (2012); Rohini et al. (2010); Chandregowda et al. (2009); Gupta et al. (2008); Alagarsamy et al. (2007). For the synthesis of substituted ... See full document
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Crystal structure of (3E) 3 (2,4 dinitrophenoxymethyl) 4 phenylbut 3 en 2 one
... mg, 2 mmol) were added to a solution of 4-nitro- phenol ...and 3-bromomethyl-4-phenyl-3-buten-2-one (478 mg, 2 mmol) in dry acetone (4 ...a 2:1 ... See full document
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Crystal structure of 3 amino 2 ethylquinazolin 4(3H) one
... A mixture of methyl 2-aminobenzoate and propionic anhydride (1.4 mole equivalents) was heated for 30 minutes at 105 °C. The mixture was cooled to 75 °C and diluted with ethanol (50 mL). Hydrazine monohydrate (10 ... See full document
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4 {5 (Dimethylamino) 2 [4 (dimethylamino) 2 iodophenylmethyl]phenyl} (3E) 3 buten 2 one
... The crystal structure of (I) shows that there are ±-stacking interactions between the two aromatic rings of the two neighboring molecules in the unit ... See full document
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2′ (2 Chlorophenyl) 1′ nitro 2′,3′,4′,5′,6′,7′ hexahydro 1H indole 3 spiro 3′ 1′H pyrrolizin 2(3H) one
... Bond lengths and bond angles of the pyrrolizidine group and the oxindole unit present no unexpected features and are in the same range as observed in reported structures (Govind et al., 2004; Usha et al., 2005). The C9 ... See full document
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1 Allyl 5 nitro 1H benzimidazol 2(3H) 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
7
Crystal structure of 4 (2 azidophenyl) 5 benzoyl 2 (1H indol 3 yl) 1H pyrrole 3 carbonitrile
... 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
10
Crystal structure of 5 (5 chloro 2 hydroxybenzoyl) 2 (2 methyl 1H indol 3 yl)nicotinonitrile
... A mixture of 6-chlorol-3-formylchromone (1 mmol), cyanoacetylindole (1 mmol) and ammonium acetate (1 mmol) in DMF and a catalytic amount of SnCl2.2H2O (0.020 mol %) was added and refluxed for about 3 hrs. ... See full document
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2′ [(5 Chloro 1H indol 3 yl)methylene] 2 (1H indol 3 yl)acetohydrazide
... of 5-chloroindole-3-carbaldehyde with indole-3- acetylhydrazine, adopts a three-dimensional network struc- ture arising from hydrogen bonds (Table ...1). One such inter- action, that involving ... See full document
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1 Acetyl 3,3 bis[3 (4 methylphenyl) 1,2,4 oxadiazol 5 ylmethyl] 1H indol 2(3H) 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
9
(2Z,3E) 2 {[1 (4 Chlorobenzyl) 1H indol 3 yl]methylidene}quinuclidin 3 one oxime
... X-ray crystallography confirmed the molecular structure and atom connectivity for title compound, as illustrated in Fig. 1. The indole ring is planar, with bond distances and angles comparable with those ... See full document
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5 Nitro 1,3 bis(prop 2 ynyl) 1H 1,3 benzimidazol 2(3H) 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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Synthesis and biological activity of some new indole derivatives containingn pyrazole moiety
... give 3-methyl - 1H-pyrazole-5 (4H)-one ...(2a-b). 1H- 3 methyl - 4-(4- sustituted indole nucleus)- 2a,4-di hydro pyrazolo [3,4-c] pyrazole derivatives (3a-d), (4a-d) were ... See full document
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5 Nitro 1 nonyl 1H benzimidazol 2(3H) 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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