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38 research outcomes, page 1 of 4
  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Maryam Zahid; M. Khawar Rauf; Michael Bolte; Shahid Hameed;
    Publisher: International Union of Crystallography

    The title compound, C11H17NS, is an important intermediate for the synthesis of biologically active adamantlythiazolo-oxadiazoles. The adamantyl residue is disordered about a twofold rotation axis over two sites with site-occupation factors of 0.817 (3) and 0.183 (3). T...

  • publication . Article . Other literature type . 2012
    Open Access English
    Authors:
    Asma Iqbal; Humaira M. Siddiqi; Toheed Akhter; Michael Bolte; Zareen Akhter;
    Publisher: International Union of Crystallography

    The aromatic rings in the title compound, C13H8ClNO4, enclose a dihedral angle of 39.53 (3)°. The nitro group is almost coplanar with the ring to which it is attached [dihedral angle = 4.31 (1)°]. In the crystal, molecules are connected by C-H...O hydrogen bonds into ch...

  • publication . Article . Other literature type . 2010
    Open Access English
    Authors:
    Zareen Akhter; Humaira M. Siddiqi; Michael Bolte; Uzma Bibi;
    Publisher: International Union of Crystallography

    In the title compound, C17H11NO4, the dihedral angle between the two benzene rings is 8.66 (3)°. The nitro group is twisted by 4.51 (9)° out of the plane of the aromatic ring to which it is attached. The presence of intermolecular C...

  • publication . Article . Other literature type . 2009
    Open Access
    Authors:
    Asghar Abbas; Michael Bolte; M. Khawar Rauf; Aurangzeb Hasan;
    Publisher: International Union of Crystallography (IUCr)

    The title compound, C20H22O2, crystallizes with two independent molecules in the asymmetric unit. In each molecule, all the non-H atoms lie in a common plane (r.m.s. deviations of 0.098 and 0.079 Å). There is a [pi]-[pi] stacking interaction in the crystal structure. Th...

  • publication . Other literature type . Article . 2008
    Open Access
    Authors:
    Aamer Saeed; Michael Bolte; Shahid Hussain;
    Publisher: (:unav)

    Capdeville, R., Buchdunger, E., Zimmermann, J. & Matter, A. (2002). Nat. Rev. Drug Discov. 1, 493–502. Ho, T.-I., Chen, W.-S., Hsu, C.-W., Tsai, Y.-M. & Fang, J.-M. (2002). Heterocycles, 57, 1501–1506. Igawa, H., Nishimura, M., Okada, K. & Nakamura, T. (1999). Japan Pat...

  • publication . Article . Other literature type . 2012
    Open Access English
    Authors:
    Muhammad Arshad; Aamer Saeed; Michael Bolte; Aalia Ibrar;
    Publisher: International Union of Crystallography

    The title compound, C11H8O4, features an almost planar molecule (r.m.s. deviation = 0.033 Å for all non-H atoms). In the crystal, the molecules are linked via C—H...O hydrogen bonds, forming two-dimensional networks lying parallel to (1-21).

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    M. Kalim Kashif; M. Khawar Rauf; Michael Bolte; Shahid Hameed;
    Publisher: International Union of Crystallography

    In the title compound, C15H17ClN2O4S, the atoms in the hydantoin ring are coplanar (r.m.s. deviation = 0.006 Å). The crystal structure is stabilized by intermolecular N-H...O hydrogen bonds which link the molecules into centrosymmetric dimers. The dihedral angle subtend...

  • publication . Article . Other literature type . 2008
    Open Access
    Authors:
    Shahid Hussain; Michael Bolte; Aamer Saeed;
    Publisher: International Union of Crystallography (IUCr)

    Geometric parameters of the title compound, C14H12N2O4, are in the usual ranges. The dihedral angle between the two aromatic rings is 28.9 (1)°. The nitro group is twisted by 40.2 (1)° out of the plane of the aromatic ring to which it is attached. The crystal structure ...

  • publication . Article . Other literature type . 2010
    Open Access English
    Authors:
    Michael Bolte; Aamer Saeed;
    Publisher: International Union of Crystallography

    The dihydropyrimidine ring of the title compound, C13H15ClN2S, adopts an envelope conformation with five almost coplanar atoms (r.m.s. deviation = 0.054 Å) and the C atom bearing the two methyl substituents deviating from this plane by 0.441&#8197...

  • publication . Article . Other literature type . 2009
    Open Access English
    Authors:
    Michael Bolte; M. Khawar Rauf; Abdur Rauf;
    Publisher: International Union of Crystallography

    The structure of the title compound, C14H9Cl3N2OS, is composed of discrete molecules with bond lengths and angles quite typical for thiourea compounds of this class. The plane containing the thiocarbonyl and carbonyl groups subtends dihedral angles of 48.19 (3) and 87.5...

38 research outcomes, page 1 of 4