References of "Acta Crystallographica Section E-Structure Reports Online"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailNa4Fe2+Fe3+(PO4)3, a new synthetic NASICON-type phosphate
Hatert, Frédéric ULg

in Acta Crystallographica Section E-Structure Reports Online (2009), E65

Detailed reference viewed: 44 (3 ULg)
Full Text
Peer Reviewed
See detail(+/-)-2-Benzoyl-8-ethyl-1,2-dihydro-isoquinoline-1-carbonitrile: an original Reissert compound
Graulich, Amaury ULg; Norberg, B.; Liégeois, Jean-François ULg et al

in Acta Crystallographica Section E-Structure Reports Online (2007), 63(Part 7), 3161-3073

The title compound, C19H16N2O, is a Reissert compound. The heterocyclic fragment of the molecule exhibits a 1,3-diplanar conformation. The phenyl ring is connected to the isoquinoline ring system via an ... [more ▼]

The title compound, C19H16N2O, is a Reissert compound. The heterocyclic fragment of the molecule exhibits a 1,3-diplanar conformation. The phenyl ring is connected to the isoquinoline ring system via an amide bond that adopts an anti conformation with respect to the adjacent C-N bond in the adjacent heterocyclic ring. Intra-and intermolecular C-H center dot center dot center dot O hydrogen bonds are present in the crystal structure. [less ▲]

Detailed reference viewed: 32 (2 ULg)
Full Text
Peer Reviewed
See detailCyproterone and a comparison with its acetate ester
de Ruyck, J.; de Hassonville, S. H.; Liégeois, Jean-François ULg et al

in Acta Crystallographica Section E-Structure Reports Online (2005), 61(Part 11), 3576-3578

The crystal structure of cyproterone (systematic name: 6-chloro-1,2-dihydro-17-hydroxy-30H-cyclopropa[a]pregna-1,4,6- triene-3,20-dione), C22H27ClO3, is compared with cyproterone acetate, a potent anti ... [more ▼]

The crystal structure of cyproterone (systematic name: 6-chloro-1,2-dihydro-17-hydroxy-30H-cyclopropa[a]pregna-1,4,6- triene-3,20-dione), C22H27ClO3, is compared with cyproterone acetate, a potent anti-androgen steroid. The two compounds adopt a similar conformation, except for the cyclopropyl ring attached to the cyclohexenone ring (ring A). Cyproterone further adopts a crystal packing distinct from that of the acetate form. These differences result from hydrogen bonding between the free hydroxy group and the carbonyl group of ring A. [less ▲]

Detailed reference viewed: 22 (0 ULg)
Full Text
Peer Reviewed
See detail8-Chloro-5-(4-methylpiperazin-1-yl)-11H-pyrido[2,3-b][1,5]benzoxazepine
Dupont, Léon ULg; Liégeois, Jean-François ULg

in Acta Crystallographica Section E-Structure Reports Online (2003), 59(Part 12), 1962-1963

The crystal structure of the title compound, C17H17ClN4O, has been undertaken as part of our studies of dopamine receptors. The oxazepine ring has a boat conformation, while the piperazine ring is in a ... [more ▼]

The crystal structure of the title compound, C17H17ClN4O, has been undertaken as part of our studies of dopamine receptors. The oxazepine ring has a boat conformation, while the piperazine ring is in a normal chair conformation. The dihedral angle between the two aromatic rings that lie on the same side of the oxazepine moiety is 113.99 (7)degrees. There is no hydrogen bonding. [less ▲]

Detailed reference viewed: 27 (1 ULg)
Full Text
Peer Reviewed
See detail8-Methyl-6-(4-methylpiperazin-1-yl)-11H-pyrido[2,3-b][1,4]benzodiazepine
Spirlet, Marie-Rose ULg; Graulich, Amaury ULg; Liégeois, Jean-François ULg

in Acta Crystallographica Section E-Structure Reports Online (2003), 59(Part 12), 1990-1991

The conformation of the title compound, C18H21N5, is very similar to that observed in other diaryldiazepine structures such as clozapine and clozapine dihydrobromide. N-H...H hydrogen-bond interactions ... [more ▼]

The conformation of the title compound, C18H21N5, is very similar to that observed in other diaryldiazepine structures such as clozapine and clozapine dihydrobromide. N-H...H hydrogen-bond interactions result in the formation of a dimer. [less ▲]

Detailed reference viewed: 45 (8 ULg)
Full Text
Peer Reviewed
See detail8-Chloro-6-(3-dimethylaminopropylamino)-11H-pyrido[2,3-b][1,4]benzodiazepine
Dupont, Léon ULg; Eyrolles, Laurence; Evrard, Guy et al

in Acta Crystallographica Section E-Structure Reports Online (2002), 58(Part 1), 69-71

The crystal structure determination of the title compound, C17H20ClN5, has been undertaken as part of studies on antipsychotic drugs. Its structure is compared with that of clozapine (C18H19ClN4), a well ... [more ▼]

The crystal structure determination of the title compound, C17H20ClN5, has been undertaken as part of studies on antipsychotic drugs. Its structure is compared with that of clozapine (C18H19ClN4), a well known atypical antipsychotic drug. The side chain is more flexible than in the N-methylpiperazine analogues, but its folding is influenced by an intramolecular N-H . . .N hydrogen bond. The distances between the N-distal atom, a possible pharmacophore, and the centres of the two aromatic rings are significantly shorter than in clozapine. The crystal packing involves one N-H . . .N intermolecular hydrogen bond. The title compound showed no affinity for the receptors tested. [less ▲]

Detailed reference viewed: 28 (0 ULg)