Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R. Pomés Hernández"'
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c920994feeada7997c1976f30f89d8d8
https://doi.org/10.1002/chin.199818210
https://doi.org/10.1002/chin.199818210
Autor:
G. Punte, R. Pomés Hernández, F. Coll Manchado, G. Echeverria, M. T. Hechavarria Fonseca, A. Dago Morales
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c9775778ad77eb7d2e071a5140dd42e
https://doi.org/10.1002/chin.199812171
https://doi.org/10.1002/chin.199812171
Autor:
R. Perez Gil, R. Pomés Hernández, R. C. Peterson, M. A. Iglesias Arteagas, O. Au-Alvarez, F. Coll Manchado
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 215:179-181
The structure of the title compound, C29H47BrO6, has been determined by direct methods. The crystal is monoclinic, space group P21 with a = 16.404(5) Å, b = 7.135(5) Å, c = 12.536(5) Å, β = 103.32(3)° and Z = 2. The structure presents a hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74cd2268e81e44a8484f8d6103990e23
https://doi.org/10.1524/zkri.2000.215.3.179
https://doi.org/10.1524/zkri.2000.215.3.179
Autor:
Y. Rodríguez Esteva, O. Au-Alvarez, A. Acosta Crespo, A. M. Plutín Stiven, R. C. Peterson, H. Marquez Alvarez, R. Pomés Hernández
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 55:821-823
The title compound, C 9 H 8 N 2 S, is almost planar, with an angle of 6.2 (3)° between the planes of the phenyl and thiazole rings. Molecules are linked by an intermolecular hydrogen bond between one of the amino H atoms and the N atom of the thiazo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce3d2d48e162f92339cf4fe63d9733d7
https://doi.org/10.1107/s0108270199001961
https://doi.org/10.1107/s0108270199001961
Autor:
M. A. I. Arteagas, H. Novoa de Armas, Norbert Blaton, R. Pomés Hernández, C. J. De Ranter, F. C. Manchado, R. P. Gil, Oswald M. Peeters
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 55:601-603
In the title compound [systematic name: (25R)-3β-bromo-23-oxo-5α-spirostan-6-yl acetate, C 29 H 43 BrO 5 ], the C3-Br bond is oriented equatorially and (-)-antiperiplanar with respect to the C4-C5 bond. The six-membered B, C and F rings have chair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87d6f406564613432fce617b59a4ec65
https://doi.org/10.1107/s0108270198016382
https://doi.org/10.1107/s0108270198016382
Autor:
R. Pomés Hernández, H. Novoa de Armas, R. P. Gil, F. C. Manchado, Oswald M. Peeters, C. J. De Ranter, Norbert Blaton
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 55:599-601
In the title compound, methyl 4β-bromo-7α-ethoxy-carbonyloxy-3-oxo-5β-cholanoate, C 28 H 43 BrO 6 , the Br-C4 bond is oriented equatorially and (-)-antiperiplanar with respect to the C5-C10 bond. The six-membered rings (A, B and C) have the usual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4dc61144875b9fdbf2669c08538dae5
https://doi.org/10.1107/s0108270198016400
https://doi.org/10.1107/s0108270198016400
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 53:1881-1883
In the title compound, C 25 H 41 BrO 3 , the Br atom bonded to C 3 is β-axially oriented and is (-)-synclinal to the C4-C5 bond. The six-membered rings (A, B and C) have chair conformations as expected. The five-membered ring (D) adopts a distorted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81eb22867dd6b07c430416ff840b82dc
https://doi.org/10.1107/s0108270197007464
https://doi.org/10.1107/s0108270197007464
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 52:1731-1733
There are two crystallographically independent but chemically equivalent molecules present in the asymmetric unit of the title compound, C14H12N2O3S. There are no unusual intra- or intermolecular distances or angles. The crystal packing is dominated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72002fdf13c5d7316c8d3d18bc430dc4
https://doi.org/10.1107/s0108270195017227
https://doi.org/10.1107/s0108270195017227
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 52:166-168
Both rings in the title compound, C 14 H 9 Cl 2 NO 4 , are essentially planar, the r.m.s. deviation being 0.007A. The dihedral angle between the two planes is 44.8 (3)°. Dimerization occurs through hydrogen bonding of the carboxylic groups.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b31421ec01c655ba4bd2c237553e4f2d
https://doi.org/10.1107/s0108270195008572
https://doi.org/10.1107/s0108270195008572
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 52:203-205
In the title compound, C 13 H 10 N 2 O 3 , the two equivalent molecules in the asymmetric unit form dimers by means of an intermolecular N-H...N hydrogen bond with an N...H distance of 2.42 (2)A. There are weak intramolecular and intermolecular inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49e9616981d2f9b3a0a6ddfceaadcdec
https://doi.org/10.1107/s0108270195008560
https://doi.org/10.1107/s0108270195008560