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3081“…The dihedral angle formed between the 13 non-H atoms directly associated with the quinolin-3-yl group and the thiophen-2-yl ring is 87.70 (11)° [83.85 (10)° for the second independent molecule]. The presence of C—H⋯O, C—H⋯N and π–π interactions [centroid–centroid distance = 3.5590 (12) Å] lead to supramolecular chains along the c-axis direction. …”
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3082“…In the title compound, 2[Co(C(2)N(3))(NO(3))(C(14)H(12)N(2))(H(2)O)]·C(14)H(12)N(2)·2H(2)O, the Co(II) ion is coordinated by a bidentate 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand, a bidentate nitrate anion, a water molecule and a monodentate dicyanamide group in a distorted octahedral geometry. …”
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3083“…The title compound, (C(6)H(16)N)[Fe(3)(CH(3)CO(2))(8)O(H(2)O)]·C(7)H(8), was serendipitously crystallized from a reaction of disilanol with iron(II) acetate. …”
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3084“…The rats were exposed to a temperature of 45ºC for 35 min, followed by a recovery (1 h) at room temperature prior to adriamycin treatment. …”
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3085por Farag, Abeer Mohamed, Guan, Teoh Siang, Osman, Hasnah, Hemamalini, Madhukar, Fun, Hoong-Kun“…In the crystal, the complex and N,N-dimethylformamide molecules are connected via O—H⋯O, C—H⋯O and C—H⋯Br hydrogen bonds, forming a three-dimensional network.…”
Publicado 2012
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3086“…The ethoxycarbonyl groups show conformational difference between two molecules, as reflected in the orientation of the carbonyl O atoms and the C—C—O—C torsion angle of −179.0 (2)° in one molecule and 73.2 (2)° in the other. …”
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3087“…Moreover, a considerable number of structures was identified with the propensity to form intramolecular hydrogen bond both in the carboxylic acid (NH⋯O=C) and in the carboxylate (NH ⋯ O(−)) ionization state. …”
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3088“…In the complex cation of the title compound, [Mn(C(7)H(5)O(4))(C(12)H(8)N(2))(2)(H(2)O)](C(7)H(5)O(4))·0.5H(2)O, the Mn(II) atom has a six-coordinate octahedral environment defined by one carboxylate O atom belonging to a 2,6-dihydroxybenzoate (DHB) ligand, four N atoms from two chelating 1,10-phenanthroline molecules and one water molecule. …”
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3089por Kumar, Raju Suresh, Osman, Hasnah, Almansour, Abdulrahman I., Arshad, Suhana, Razak, Ibrahim Abdul“…In the crystal, molecules are linked by weak C—H⋯O, C—H⋯F and C—H⋯S hydrogen bonds into a three-dimensional network.…”
Publicado 2012
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3090por Sattar, Nazia, Siddiqui, Hamid Latif, Ahmad, Naveed, Hussain, Tanvir, Parvez, Masood“…This affects the S—N—C—C(=O) and N—C—C(=O)—C torsion angles giving vlaues of −87.0 (2) and 158.7 (2)° in one molecule and −104.3 (2) and −173.4 (2)° in the other. …”
Publicado 2012
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3091“…In the enamino–ketone molecule, there is an N—H⋯O hydrogen bond of moderate strength, and the dihedral angle between the benzene ring and pentanone fragment [C—C(—N)=C—C(=O)—C; planar within 0.005 (1) Å] is 81.85 (7)°. In the crystal, two molecules of the enamino–ketone are bridged by a molecule of 2,6-dichloroaniline via N—H⋯O hydrogen bonds of moderate strength. …”
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3092catena-Poly[[aquabis[N-(pyridin-3-yl)isonicotinamide-κN (1)]copper(II)]-μ-fumarato-κ(2) O (1):O (4)]“…In the crystal, these polymeric chains are anchored into supramolecular layers parallel to (100) by O—H⋯O hydrogen bonds between aqua ligands and unligating fumarate O atoms, and N—H⋯O(=C) hydrogen bonds between 3-pina ligands. In turn, the layers aggregate by weak C—H⋯N and C—H⋯O hydrogen bonds, affording a three-dimensional network.…”
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3093“…The title hydrated salt, C(8)H(11)N(2)O(+)·C(2)HO(4) (−)·H(2)O, was synthesized by a reaction of 4-methoxybenzamidine (4-amidinoanisole) and oxalic acid in water solution. …”
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3094“…All polymorphs contain the same O–H···O=C connected catemer motif, but the geometry of the resulting H-bonded chain is different in each form. …”
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3095por Lehleh, Asma, Boutebdja, Mehdi, Beghidja, Adel, Beghidja, Chahrazed, Merazig, Hocine“…The structure is consolidated by O—H⋯O, C—H⋯O and C—H⋯N hydrogen bonds.…”
Publicado 2013
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3096por Vismara, Elena, Coletti, Alessia, Valerio, Antonio, Naggi, AnnaMaria, Urso, Elena, Torri, Giangiacomo“…This manuscript describes the preparation and the spectroscopic characterisation of semi-synthetic sulfated maltotriose C-C linked dimers (SMTCs) where the natural C-O-C anomeric bond was substituted by one direct central C-C bond. …”
Publicado 2012
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3097por Carreño-Durán, Luis R, Larios-Serrato, V, Jaimes-Díaz, Hueman, Pérez-Cervantes, Hilda, Zepeda-López, Héctor, Sánchez-Vallejo, Carlos Javier, Olguín-Ruiz, Gabriela Edith, Maldonado-Rodríguez, Rogelio, Méndez-Tenorio, Alfonso“…Additional criteria such as: G+C content between 35 to 65%, absence of dimer or trimer consecutive repeats, a minimum of 2 differences between 9mers and selecting only sequences with Tm values between 34.5 and 36.5oC were applied for selecting probes with high sequential entropy. …”
Publicado 2013
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3098por Maresma, Beatriz Guilarte, Castillo, Boris Gutarra, Fernández, Rubén Cuervo, da Silva, Elda Sabino, Maiorano, Alfredo Eduardo, de Andrade Rodrigues, Maria Filomena“…Seven mutants with β-fructofuranosidase activity values relative to the parent culture between 140 - 190% were selected from survivors grown at temperature of 40ºC or 0.018% (w/v) sodium dodecyl sulfate concentration. …”
Publicado 2010
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3099por Marinho, Sandra Aparecida, Teixeira, Alice Becker, Santos, Otávio Silveira, Cazanova, Ricardo Flores, Ferreira, Carlos Alexandre Sanchez, Cherubini, Karen, de Oliveira, Sílvia Dias“…The tests used for phenotypic analysis were germ-tube and chlamydoconidia production, culture in CHROMAgar™ Candida, carbohydrate assimilation test, growth at 45ºC and culture in Tween 80 agar. Genotypic confirmation was performed by PCR. …”
Publicado 2010
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3100por Wanderley Costa, Isabella P. M., Maia, Leonor Costa, Cavalcanti, Maria Auxiliadora“…Leaves were collected, during two seasons, dry and rainy, superficially sterilized and fragments maintained in Petri dishes with Potato dextrose agar (PDA) at 28(o) ± 2(o) C until isolation of the fungi. Fourty taxa were isolated: 25 species representing 19 genera and 15 morphotypes determined as Mycelia sterilia. …”
Publicado 2012
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