Phenyl ring
1,3,5 Tris(phenylthiomethyl) 2,4,6 trimethylbenzene
... adopts a cis, trans, trans-conformation for the three phenylthio groups about the central benzyl ring, which is analogous to a `soft-shelled crawling turtle'. The dihedral angle between the `head' phenyl ...
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3D-QSAR analysis of pyrimidine derivatives as AXL kinase inhibitors as anticancer agents
... Steric field and electrostatic field contour maps observed in the comparative molecular field similarity indices analysis (CoMSIA) are homogenous to those observed in CoMFA. In CoMSIA steric maps, the yellow contour at ...
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N′ Phenyl N′ [3 (2,4,5 triphenyl 2,5 dihydro 1H pyrazol 3 yl)quinoxalin 2 yl]benzohydrazide
... pyrazol-5-yl ring (N1/N2/C1–C3) connected to three phenyl rings and to a quinoxalin-3-yl ring system attached to a phenylbenzohydrazide group ...pyrazole ring shows an envelope conformation as ...
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Design, synthesis and biological evaluation of piperazinyl β carbolinederivatives as anti leishmanial agents
... on phenyl ring has negatively affected the anti-amastigote activity of these ...of phenyl ring affords increased amastigote inhibition ...
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The Electrophilic Substitution of Sydnones: the Reaction with 3 Aryl 4 Phenylsydnones, 3 Arylmethylsydnones and 3 Phenylethylsydnone
... the phenyl ring contains two or three methyl group, with a limited amount of nitronium, the nitration only take place at the phenyl ring is regioselective at the meta position, with respect to ...
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Crystal structure, DFT and Hirshfeld surface analysis of (E) N′ [(1 chloro 3,4 dihydronaphthalen 2 yl)methylidene]benzohydrazide monohydrate
... In the title compound, C18H15ClN2OH2O, a benzohydrazide derivative, the dihedral angle between the mean plane of the dihydronaphthalene ring system and the phenyl ring is 17.1 2.. In the[r] ...
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5 (4 Chlorophenyl) 1 cyclopropyl 2 (2 fluorophenyl) 3 phenylpentane 1,5 dione
... fluoro-substituted phenyl ring, the benzene ring and the chloro-substituted phenyl ring, ...the phenyl rings to which they are ...
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1 (4 Methacryloyloxyphenyl) 3 (3 bromophenyl)prop 2 en 1 one
... In the title molecule, the spatial arrangement of the keto group and the olefenic double bond about the linking single bond is s-cis, as seen from the C7—C8—C9—O1 torsion angle of −7.7 (13)° (Fig. 1). A similar ...
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Synthesis of Benzo[G]Quinoxaline-5,10-Dione Based Pyridine Derivatives and their Antimycobacterial Activity
... at phenyl ring attached at pyridine group of 2-amino-6-(5,10-dioxo-2,3-diphenyl-5,10- dihydrobenzo[g]quinoxalin-7-yl)-4-(substituted) phenylpyridine-3-carbonitrile (6a-m) exhibited the maximal potency, ...
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1,5 Dichloro 3,6,6 triphenyl 3 azabicyclo[3 2 0]heptane 2,4 dione
... Pople, 1975). The dihedral angle between the least-square planes through the succinimide and cyclobutane ring is 64.8 (1)°. The bond lengths and angles in (I) have normal values and those within the succinimide ...
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tert Butyl N benzyl N (4 methyl 2 pyridyl)carbamate
... pyridine ring makes dihedral angles of 83.71 (6)° and 9.2 (1)° to the phenyl ring and the carbamate plane, ...The phenyl ring and the carbamate plane are nearly perpendicular to one ...
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Rhodium and Palladium Complexes of a Pyridyl centred Polyphenylene
... pyridine ring which would be expected to shift their resonances ...pyridyl ring and the orthometallated phenyl ring protons in ligand 2 and complexes 3, 4, 5, 9 and ...
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3 Benzyl 1 {[3 (4 chlorophenyl)isoxazol 5 yl]methyl} 1H benzimidazol 2(3H) one
... The title compound is build up from a fused five- and six-membered rings linked, on opposite sides, to a benzyl residue and to a chlorobenzyl- dihydroisoxazole residue (Fig. 1). The benzimidazole plane makes dihedral ...
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Crystal structure determination of two pyridine derivatives: 4 [(E) 2 (4 methoxyphenyl)ethenyl] 1 methylpyridin 1 ium hexafluoro λ6 phosphane and 4 {(E) 2 [4 (dimethylamino)phenyl]ethenyl} 1 phenyl 1λ5 pyridin 1 ylium hexafluoro λ6 phosphane
... anion are disordered over two sets of sites with refined occupancy factors of 0.614 (7):0.386 (7). In compound (II), the cation comprises a pyridine ring attached to unsubstituted phenyl ring and a ...
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X-ray crystallographic analysis of 3-(2'-phenyl-2,4'-bithiazole-4-carboxamido) propyldimethylsulphonium iodide, an analogue of the DNA-binding portion of bleomycin A2.
... H NMR spectra with poly (dA-dT) .poly (dA-dT) show (17) that there is a stronger ring currant effect of the DNA bases on the phenyl ring (0.41, 0.70 ppm) and on the second thiazole ring [r] ...
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2 Amino 4 (4 chlorophenylthio) 5 phenyl 6 (1 piperidyl)pyrimidine
... 5-phenyl ring prevents the thiophenyl group from taking on a similar conformation as in 2-amino-4-(4-chlorophenylthio)-6-morpholinopyrimidine, in which the direction of the thiophenyl group opposes that of ...
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2 (4 Bromophenyl) 5 methyl 2,3 dihydro 4H 1,2,4 triazol 3 one
... The phenyl ring is oriented at an angle of 8.93 14° with respect to the plane of the triazole ring, compared with a value of 30.63 9° reported for our previous chloro derivative of triaz[r] ...
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2 (Biphenyl 2 yl) 5 (1 methylhydrazino) 1,3,4 thiadiazole: a thiadiazole–hydrazine derivative with anticonvulsant properties
... The structure of (I) is presented in Fig. 1. Bond distances and angles are within normal ranges, even with higher than usual values for the anisotropic displacement parameters, especially for the atoms of the outer ...
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Dimethyl 2,2′ (4,5 dicyano o phenylenedithio)diacetate
... In the case of (I), the ester groups and the phenyl ring are able to form hydrogen bonds with the ester moieties and phenyl ring of a symmetry-related molecule. All details of the CÐH O and ...
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1 Acetyl 5 ferrocenyl 3 phenyl 2 pyrazoline
... pyrazoline ring and substituted Cp ring make a dihedral angle of ...the phenyl ring and substituted Cp ring is ...the phenyl ring plane deviates from the unsubstituted Cp ...
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