Displaying all 7 publications

Abstract:
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  1. Shah Bakhtiar N, Abdullah Z, Ng SW
    PMID: 21582442 DOI: 10.1107/S1600536809007697
    In the title compound, C(10)H(7)N(3)O(3), the dihedral angle between the two aromatic rings is 87.5 (1) Å; their ipso-C atoms subtend an angle of 117.4 (1)° at the ether O atom.
  2. Shah Bakhtiar N, Abdullah Z, Ng SW
    PMID: 21583557 DOI: 10.1107/S1600536809026610
    In the title compound, C(11)H(10)N(2)O, the aromatic rings make a dihedral angle of 76.3 (1)°. The C-O-C angle at the ether atom is widened to 117.79 (9)°.
  3. Shah Bakhtiar N, Abdullah Z, Ng SW
    PMID: 21583556 DOI: 10.1107/S1600536809026580
    In the title compound, C(10)H(9)N(3)O, the organic rings linked to the ether O atom make a dihedral angle of 76.8 (1)° and the C-O-C angle is widened to 119.07 (15)°. In the crystal, adjacent mol-ecules are connected by an N-H⋯N hydrogen bond, generating a chain running parallel to the b axis. The crystal is a non-merohedral twin with a ratio of twin components of 0.508 (3):0.492 (3).
  4. Shah Bakhtiar N, Abdullah Z, Ng SW
    PMID: 21583573 DOI: 10.1107/S1600536809026609
    The title compound, C(11)H(10)N(2)O, crystallizes with two mol-ecules in the asymmetric unit. The angle at the ether O atom is widened to 118.13 (15)° [117.89 (16)° for the second mol-ecule in the asymmetric unit]; the six-membered rings subtend a dihedral angle of 84.3 (1)° [87.4 (1)° in the second mol-ecule].
  5. Shah Bakhtiar N, Abdullah Z, Ng SW
    PMID: 21581576 DOI: 10.1107/S1600536808041196
    There are two molecules in the asymmetric unit of, C(10)H(8)N(2)O, with dihedral angles between the aromatic ring planes of 75.9 (1) and 79.3 (1)°.
  6. Badaruddin E, Shah Bakhtiar N, Aiyub Z, Abdullah Z, Ng SW
    PMID: 21582441 DOI: 10.1107/S1600536809007685
    There are two molecules in the asymmetric unit of the title compound, C(10)H(9)N(3), with inter-ring dihedral angles of 31.1 (1) and 35.3 (1)°. The bridging C-N-C bond angles are 128.2 (1) and 129.1 (1)°. In the crystal, the two independent mol-ecules are linked into a dimer by two N-H⋯N hydrogen bonds.
  7. Shah Bakhtiar N, Akmam A Bakar M, Abdullah Z, Ng SW
    PMID: 21583574 DOI: 10.1107/S1600536809026592
    In the title compound, C(14)H(10)N(2)O, the organic rings are inclined at an angle of 86.1 (1)°. The angle at the ether O atom is widened to 117.18 (14)°.
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