Browsing by Title Facultad de Ciencias

Now showing items 1795-1814 of 8181

    • Crystal structure of (2R,13bS)-2,6,8,9-tetrahydro-2,12-dimethoxy-1H- indolo [1-α] isoquinolin-11-ol, ... 
      Iturriaga-Vásquez, Patricio; García Beltrán, Olimpo; Haddow, Mairi F. (2009)
      C18H21NO3, monoclinic, P121l (no. 4), a = 14.169(7) Å, b = 8.533(4) Å, c = 19.86(1) Å, β= 104.79(2)°, V = 2322.0 Å3, Z = 6, Rgt(F) = 0.045, wRref(F2) = 0.164, T = 100 K. © 2014 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of 2,3,8,9,10,11-hexahydro-7H-dibenzo[de,h]quinolin-7- one, C16H15NO 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L.; Pérez Lourido, P. (R. Oldenbourg Verlag GmbH, 2003)
      C16H15NO, monoclinic, P121/a1 (No. 14), a = 7.085(1) Å, b = 18.587(3) Å, c = 9.080(2) Å, β = 95.30(2)°, V = 1190.5 Å3, Z = 4, Rgt(F) = 0.068, wRref(F2) = 0.239, T = 293 K. © by Oldenbourg Wissenschaftsverlag.
    • Crystal structure of 2,3,8,9,10,ll-hexahydro-7H-dibenzo[de,h]quinolin-7-one, C16H15NO 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L.; Pérez Lourido, P. (2003)
      C16H15NO, monoclinic, P121/al (No. 14), a = 7.085(1) Å, b = 18.587(3) Å, c = 9.080(2) Å,β = 95.30(2)°, V= 1190.5 Å3, Z = 4,Rgt(F) = 0.068, wRref(F2) = 0.239, T = 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of 2-[(3,4-dimethoxy)-phenethyl-3-(3,4-dimethoxy)-phenethylamino]-2,3-dihydro-isoindol-1-one, ... 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L. (2003)
      C28H32N2O5. monoclinic, P121/a1 (No. 14), a = 9.5162(6) Å, b= 16.0013(9) Å, c = 17.8001(8)Å,β= 102.883(6)°, V = 2642.2 Å3, Z = 4, Rgt(F) = 0.051, wRref(F2) = 0.171, T= 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, ...
    • Crystal structure of 3-[(3-oxo-1,3-dihydro-isobenzofuran-1-y1)-phenethylamino]-2-phenethyl-2,3-dihydro-is ... 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L. (2003)
      C32H28N2O3, tridinic, P1 (No. 2), a = 8.648(8) Å, b = 10.27(1)Å, c = 15.31 (2) Å, α = 80.69(3)°, β = 73.71 (2)°, v = 84.13(2)°, V = 1286.1 Å3, Z = 2, Rgt(F) = 0.119, wRref(F2) = 0.379, T= 293 K. © 2014, Oldenbourg ...
    • CRYSTAL STRUCTURE OF 5,6,8,12b-TETRAHYDRODIOXOLO[4,5-g]ISOINDOLO[1,2-a]ISOQUINOLIN-8-ONE (C17H13NO3) 
      Galdámez Silva, Antonio; Castro Castillo, Vicente; Cassels Niven, Bruce (Sociedad Chilena de Química, 2009-07-03)
      The title compound was prepared by cyclization of 2-(3,4-methylenedioxyphenyl)ethyl-3-hydroxyisoindolin-1-one in concentrated hydrochloric acid. The compound crystallizes in the orthorhombic space group Pca21 (No. 29) with ...
    • Crystal structure of 5-methoxy-2,3-dihydro-7H-dibenzo[de,h]quinolin-7-one, C17H13NO2 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L. (2003)
      C17H13NO2, monoclinic. P1211 (No. 4), a = 5.0336(5) Å, b = 13.964(2) Å, c = 9.025(2)Å,β = 98.56(1)°, V= 627.3 Å3, Z= 2, Rgt(F) = 0.069, wRref(F2) = 0.202, T= 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of 5-methoxy-6-hydroxy-2,3-dihydro-7H-dibenzo[de,h]-quinolin-7-one, C17H13NO3 
      Sobarzo Sánchez, Eduardo; Cassels Niven, Bruce; Castedo, L.; Valencia-Matarranz, L. (2003)
      C17H13NO3, orthorhombic, P21nb (No. 33), a = 8.7927(8) Å, b = 30.165(2) Å,c = 4.9136(6) Å, K= 1303.2 Å3,Z= 4, Rgt(F) = 0.053, wRref(F2) = 0.161, T = 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, ...
    • Crystal structure of 7-deacetylazorellanol, C20H34O2, a deterpenoid from Azorella Compacta 
      Loyola, L. A.; Bórquez, J.; Galdamez, A.; Manríquez, V.; San Martín Barrientos, Aurelio (2001)
      C20H34O2, orthorhombic, C222 (No. 21), a = 15.885(3) Å, b = 17.168(3) Å, c = 13.920(3) Å, V= 3796.2 Å3, Z= 8, Rgt(F) = 0.045, wRref(F2) = 0.071, T= 293 K. © 2014 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, ...
    • Crystal structure of 9-trans-p-coumaroyloxy-α-terpineol, C 19H24O4 
      Faini, Francesca; Gonzalez, Francisca Sanz; Labbé, Cecilia; Rodilla, Jesús M.; Torres, René; Rocha, Pedro M.; Monache, Franco Delle (2009)
      C19H24O4, monoclinic, P21 (no. 4), a = 9.231(2) Å, b= 16.318(3) Å, c= 11.647(2) Å, β = 91.31(3)°, V = 1753.9 Å3, Z = 4, Rgt(F) = 0.045, wRref(F2) = 0.124, T = 293 K. © by Oldenbourg Wissenschaftsverlag.
    • Crystal structure of 9-trans-P-coumaroyloxy-α-terpineol, C19H24O4 
      Faini, Francesca; Gonzalez, Francisca Sanz; Labbé, Cecilia; Rodilla, Jesús M.; Torres, René; Rocha, Pedro M.; Monache, Franco Delle (2009)
      C19H24O4, monoclinic, P21 (no. 4), a = 9.231(2) Å, b = 16.318(3) Å, c = 11.647(2) Å, β = 91.31(3)°, V = 1753.9 Å3, Z = 4, Rgt(F) = 0.045, wRref(F2) = 0.124, T =293 K. © 2014 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of escherichia coli agmatinase: Catalytic mechanism and residues relevant for substrate ... 
      Maturana, Pablo; Orellana, María S.; Herrera, Sixto M.; Martínez, Ignacio; Figueroa, Maximiliano; Martínez Oyanedel, José; Castro Fernández, Víctor Hugo; Uribe, Elena (MDPI, 2021)
      Agmatine is the product of the decarboxylation of L-arginine by the enzyme arginine decarboxylase. This amine has been attributed to neurotransmitter functions, anticonvulsant, antineurotoxic, and antidepressant in mammals ...
    • Crystal structure of isocalamendiol, C15H26O2,from Baccharis marginalis 
      Ruiz-León, D.; Rivera, P.; Brito, I.; Rodríguez, M.; Manriquez, V. (2005)
      C15H26O2, monoclinic, P1211 (no. 4), a = 10.369(2) Å, b = 27.528(6)Å, c= 10.815(2)Å,β= 107.98(3)°, V=2936.3 Å3, Z= 8, Rgt(F) = 0.041, wRref(F2) = 0.105, T= 293 K. © 2005, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of isotetrandrine, C38H42N2O6 
      Galdámez, A.; Iturriaga-Vásquez, Patricio; Cassels Niven, Bruce; Manriquez, V. (2005)
      C38H42N2O6, orthorhombic, P212121 (no. 19), α = 12.024(2) Å, b = 15.637(2) Å, c = 17.553(3) Å, V= 3300.2 Å3, Z = 4, Rgt(F) = 0.041, wRref(F2) = 0.109, T= 293 K. © 2014, Oldenbourg Wissenschaftsverlag München. All rights reserved.
    • Crystal structure of potassium antimony hexathiodiphosphate, KSbP 2S6 
      Manriquez, V.; Galdámez, A.; Ruiz León, Domingo; Garland, María Teresa (R. Oldenbourg Verlag GmbH, 2003)
      KSbP2S6, monoclinic, P121 1 (No. 4), a = 6.605(1) Å, b = 7.651 (2) Å, c = 9.754(2) Å, β= 92.11 (3)°, V = 492.6 Å3, Z = 2, Rgt(F) = 0.018, wARref(F2) = 0.044, T= 293 K. © by Oldenbourg Wissenschaftsverlag.
    • Crystal structure of potassium antimony hexathiodiphosphate, KSbP2S6 
      Manríquez Castro, Víctor; Galdámez Silva, Antonio; Ruiz León, Domingo; Garland, María Teresa (De Gruyter, 2003)
      KSbP2S6. monoclinic, Pl211 (No. 4), a = 6.605(1) Å, = 7.651 (2) Å, c = 9.754(2) Å, β = 92.11 (3)°, V = 492.6 Å3, Z= 2, Rgt(F) = 0.018, wRrcf (F2) = 0.044, T= 293 K
    • Crystal structure of potassium bismuth hexathiodiphosphate, KBiP 2S6 
      Manriquez, V.; Galdámez, A.; Ruiz León, Domingo; Garland, María Teresa; Jiménez, M. (R. Oldenbourg Verlag GmbH, 2003)
      BiKP2S6, monoclinic, P1211 (No. 4), a = 6.6200(6) Å, b = 7.4058(7) Å, c = 9.9002(9) Å, β = 92.108(1)°, V= 485.0 Å3, Z = 2, Rgt(F) = 0.027, wRref(F2) = 0.060, T = 293 K. © by Oldenbourg Wissenschaftsverlag.
    • Crystal structure of potassium bismuth hexathiodiphosphate, KBiP2S6 
      Manríquez Castro, Víctor; Galdámez Silva, Antonio; Ruiz León, Domingo; Garland, María Teresa; Jiménez, M. (2003)
      BiKP2S6, monoclinic, P121 1 (No. 4), a = 6.6200(6) Å, b = 7.4058(7) Å. c = 9.9002(9) Å, β = 92.108(1)°, V = 485.0 Å3, Z = 2. Rgt(F) = 0.027,wRref(F2) = 0.060, T= 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
    • Crystal structure of sesquiterpene spartidienedione, C15H22O2 
      Ruiz, D.; Rivera, P.; Brito, I.; Rodriguez, M.; Manriquez, V. (2005)
      C15H22O2, monoclinic, C121 (no. 5), a = 18.623(4) Å, b = 9.702(2) Å,c = 7.770(2) Å, β = 98.19(3)°, V= 1389.6 Å3, Z = 4, Rgt(F) = 0.058, wRref(F2) = 0.133, T= 293 K. © 2014, Oldenbourg Wissenschaftsverlag München. All rights ...
    • Crystal structure of taedol, C10H16O2, from Haplopappus taeda 
      Torres, R.; Faini, Francesca; Rodilla, M. L.; Silva, L. A.; Sanz, F. (ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2005)
      C10H16O2, monoclinic, P1211 (no. 4), α = 8.974(2) …, b = 5.933(1) …, c = 8.994(2) …, β = 96.29(3), V = 476.0 …3, Z = 2, Rgt(F) = 0.052, wRobs(F2) = 0.148, T = 293 K.