# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2016

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_SC727p
_database_code_depnum_ccdc_archive 'CCDC 960487'
_audit_update_record             
;
2013-09-11 deposited with the CCDC.
2016-07-25 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C15 H14 N2 O3'
_chemical_formula_weight         270.28

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   P2(1)/c

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   9.7836(14)
_cell_length_b                   19.184(3)
_cell_length_c                   7.2536(11)
_cell_angle_alpha                90.00
_cell_angle_beta                 110.113(3)
_cell_angle_gamma                90.00
_cell_volume                     1278.4(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    1249
_cell_measurement_theta_min      3.07
_cell_measurement_theta_max      19.54

_exptl_crystal_description       prismatic
_exptl_crystal_colour            yellow
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.06
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.404
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             568
_exptl_absorpt_coefficient_mu    0.099
_exptl_absorpt_correction_type   none
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            9726
_diffrn_reflns_av_R_equivalents  0.0866
_diffrn_reflns_av_sigmaI/netI    0.0885
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_theta_min         2.12
_diffrn_reflns_theta_max         25.00
_reflns_number_total             2252
_reflns_number_gt                1071
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_refine_special_details          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0751P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         2252
_refine_ls_number_parameters     181
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1275
_refine_ls_R_factor_gt           0.0531
_refine_ls_wR_factor_ref         0.1653
_refine_ls_wR_factor_gt          0.1320
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_restrained_S_all      0.997
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 N 0.0197(3) -0.01911(13) 0.2452(4) 0.0440(8) Uani 1 1 d . . .
O1 O 0.3618(3) 0.12203(12) 0.2252(3) 0.0547(7) Uani 1 1 d . . .
C2 C 0.1448(4) 0.01631(17) 0.3371(5) 0.0449(9) Uani 1 1 d . . .
H2 H 0.2366 -0.0041 0.3785 0.054 Uiso 1 1 calc R . .
N2 N -0.1028(4) 0.21776(16) 0.3149(4) 0.0532(9) Uani 1 1 d . . .
O2 O 0.0164(3) 0.23906(13) 0.3265(5) 0.0942(12) Uani 1 1 d . . .
C3 C 0.1207(4) 0.08526(16) 0.3621(5) 0.0374(8) Uani 1 1 d . . .
C3A C -0.0356(3) 0.09352(15) 0.2774(4) 0.0351(8) Uani 1 1 d . . .
O3 O -0.1918(3) 0.25528(14) 0.3481(5) 0.0935(12) Uani 1 1 d . . .
C4 C -0.1425(4) 0.14585(16) 0.2511(5) 0.0401(9) Uani 1 1 d . . .
C5 C -0.2878(4) 0.13276(19) 0.1639(5) 0.0538(10) Uani 1 1 d . . .
H5 H -0.3547 0.1684 0.1524 0.065 Uiso 1 1 calc R . .
C6 C -0.3364(4) 0.0670(2) 0.0925(6) 0.0594(11) Uani 1 1 d . . .
H6 H -0.4356 0.0594 0.0310 0.071 Uiso 1 1 calc R . .
C7 C -0.2411(4) 0.0131(2) 0.1107(5) 0.0489(10) Uani 1 1 d . . .
H7 H -0.2738 -0.0309 0.0616 0.059 Uiso 1 1 calc R . .
C7A C -0.0935(4) 0.02650(16) 0.2052(5) 0.0383(8) Uani 1 1 d . . .
C8 C 0.0086(4) -0.09382(16) 0.2027(5) 0.0588(11) Uani 1 1 d . . .
H8A H -0.0917 -0.1062 0.1386 0.088 Uiso 1 1 calc R . .
H8B H 0.0475 -0.1195 0.3232 0.088 Uiso 1 1 calc R . .
H8C H 0.0628 -0.1049 0.1185 0.088 Uiso 1 1 calc R . .
C9 C 0.2394(3) 0.13729(16) 0.4483(5) 0.0404(9) Uani 1 1 d . . .
H9 H 0.2117 0.1704 0.5323 0.049 Uiso 1 1 calc R . .
C10 C 0.3876(4) 0.10586(19) 0.5576(5) 0.0527(10) Uani 1 1 d . . .
H10 H 0.4043 0.0733 0.6673 0.063 Uiso 1 1 calc R . .
C11 C 0.4582(4) 0.0977(2) 0.4064(6) 0.0598(11) Uani 1 1 d . . .
H11 H 0.5261 0.0594 0.4130 0.072 Uiso 1 1 calc R . .
C12 C 0.5001(4) 0.1576(2) 0.5476(6) 0.0613(11) Uani 1 1 d . . .
H12 H 0.5961 0.1617 0.6499 0.074 Uiso 1 1 calc R . .
C13 C 0.4197(4) 0.21895(19) 0.4292(6) 0.0576(11) Uani 1 1 d . . .
H13A H 0.4737 0.2416 0.3560 0.069 Uiso 1 1 calc R . .
H13B H 0.3914 0.2529 0.5084 0.069 Uiso 1 1 calc R . .
C14 C 0.2914(4) 0.17642(16) 0.2985(5) 0.0449(9) Uani 1 1 d . . .
H14 H 0.2163 0.2029 0.1981 0.054 Uiso 1 1 calc R . .


_geom_special_details            
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
N1 C2 1.357(4) . ?
N1 C7A 1.362(4) . ?
N1 C8 1.462(4) . ?
O1 C11 1.408(4) . ?
O1 C14 1.448(4) . ?
C2 C3 1.366(4) . ?
C2 H2 0.9300 . ?
N2 O2 1.211(3) . ?
N2 O3 1.216(3) . ?
N2 C4 1.464(4) . ?
C3 C3A 1.447(4) . ?
C3 C9 1.496(4) . ?
C3A C4 1.414(4) . ?
C3A C7A 1.430(4) . ?
C4 C5 1.366(4) . ?
C5 C6 1.383(5) . ?
C5 H5 0.9300 . ?
C6 C7 1.368(5) . ?
C6 H6 0.9300 . ?
C7 C7A 1.393(4) . ?
C7 H7 0.9300 . ?
C8 H8A 0.9600 . ?
C8 H8B 0.9600 . ?
C8 H8C 0.9600 . ?
C9 C10 1.518(4) . ?
C9 C14 1.544(4) . ?
C9 H9 0.9800 . ?
C10 C11 1.492(5) . ?
C10 C12 1.502(5) . ?
C10 H10 0.9800 . ?
C11 C12 1.500(5) . ?
C11 H11 0.9800 . ?
C12 C13 1.509(5) . ?
C12 H12 0.9800 . ?
C13 C14 1.524(4) . ?
C13 H13A 0.9700 . ?
C13 H13B 0.9700 . ?
C14 H14 0.9800 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C2 N1 C7A 108.2(3) . . ?
C2 N1 C8 125.7(3) . . ?
C7A N1 C8 126.1(3) . . ?
C11 O1 C14 98.5(3) . . ?
N1 C2 C3 112.5(3) . . ?
N1 C2 H2 123.8 . . ?
C3 C2 H2 123.8 . . ?
O2 N2 O3 121.6(3) . . ?
O2 N2 C4 119.0(3) . . ?
O3 N2 C4 119.4(3) . . ?
C2 C3 C3A 104.8(3) . . ?
C2 C3 C9 123.9(3) . . ?
C3A C3 C9 131.3(3) . . ?
C4 C3A C7A 114.0(3) . . ?
C4 C3A C3 139.4(3) . . ?
C7A C3A C3 106.6(3) . . ?
C5 C4 C3A 122.4(3) . . ?
C5 C4 N2 116.1(3) . . ?
C3A C4 N2 121.5(3) . . ?
C4 C5 C6 120.7(3) . . ?
C4 C5 H5 119.7 . . ?
C6 C5 H5 119.7 . . ?
C7 C6 C5 121.2(3) . . ?
C7 C6 H6 119.4 . . ?
C5 C6 H6 119.4 . . ?
C6 C7 C7A 117.7(3) . . ?
C6 C7 H7 121.2 . . ?
C7A C7 H7 121.2 . . ?
N1 C7A C7 128.0(3) . . ?
N1 C7A C3A 108.0(3) . . ?
C7 C7A C3A 124.0(3) . . ?
N1 C8 H8A 109.5 . . ?
N1 C8 H8B 109.5 . . ?
H8A C8 H8B 109.5 . . ?
N1 C8 H8C 109.5 . . ?
H8A C8 H8C 109.5 . . ?
H8B C8 H8C 109.5 . . ?
C3 C9 C10 114.7(3) . . ?
C3 C9 C14 115.3(3) . . ?
C10 C9 C14 94.2(3) . . ?
C3 C9 H9 110.6 . . ?
C10 C9 H9 110.6 . . ?
C14 C9 H9 110.6 . . ?
C11 C10 C12 60.1(2) . . ?
C11 C10 C9 105.0(3) . . ?
C12 C10 C9 107.2(3) . . ?
C11 C10 H10 122.7 . . ?
C12 C10 H10 122.7 . . ?
C9 C10 H10 122.7 . . ?
O1 C11 C10 108.7(3) . . ?
O1 C11 C12 108.7(3) . . ?
C10 C11 C12 60.2(2) . . ?
O1 C11 H11 121.3 . . ?
C10 C11 H11 121.3 . . ?
C12 C11 H11 121.3 . . ?
C11 C12 C10 59.6(2) . . ?
C11 C12 C13 104.1(3) . . ?
C10 C12 C13 107.2(3) . . ?
C11 C12 H12 123.0 . . ?
C10 C12 H12 123.0 . . ?
C13 C12 H12 123.0 . . ?
C12 C13 C14 95.3(3) . . ?
C12 C13 H13A 112.7 . . ?
C14 C13 H13A 112.7 . . ?
C12 C13 H13B 112.7 . . ?
C14 C13 H13B 112.7 . . ?
H13A C13 H13B 110.2 . . ?
O1 C14 C13 102.7(3) . . ?
O1 C14 C9 102.8(3) . . ?
C13 C14 C9 102.9(3) . . ?
O1 C14 H14 115.5 . . ?
C13 C14 H14 115.5 . . ?
C9 C14 H14 115.5 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C7A N1 C2 C3 0.1(4) . . . . ?
C8 N1 C2 C3 -178.0(3) . . . . ?
N1 C2 C3 C3A 0.2(4) . . . . ?
N1 C2 C3 C9 -176.3(3) . . . . ?
C2 C3 C3A C4 177.6(4) . . . . ?
C9 C3 C3A C4 -6.3(7) . . . . ?
C2 C3 C3A C7A -0.4(4) . . . . ?
C9 C3 C3A C7A 175.7(3) . . . . ?
C7A C3A C4 C5 -0.1(5) . . . . ?
C3 C3A C4 C5 -178.0(4) . . . . ?
C7A C3A C4 N2 -179.6(3) . . . . ?
C3 C3A C4 N2 2.5(6) . . . . ?
O2 N2 C4 C5 -153.8(3) . . . . ?
O3 N2 C4 C5 23.6(5) . . . . ?
O2 N2 C4 C3A 25.6(5) . . . . ?
O3 N2 C4 C3A -157.0(3) . . . . ?
C3A C4 C5 C6 -1.6(5) . . . . ?
N2 C4 C5 C6 177.9(3) . . . . ?
C4 C5 C6 C7 1.4(6) . . . . ?
C5 C6 C7 C7A 0.6(5) . . . . ?
C2 N1 C7A C7 179.3(3) . . . . ?
C8 N1 C7A C7 -2.6(5) . . . . ?
C2 N1 C7A C3A -0.4(4) . . . . ?
C8 N1 C7A C3A 177.7(3) . . . . ?
C6 C7 C7A N1 177.9(3) . . . . ?
C6 C7 C7A C3A -2.5(5) . . . . ?
C4 C3A C7A N1 -178.1(3) . . . . ?
C3 C3A C7A N1 0.5(4) . . . . ?
C4 C3A C7A C7 2.2(5) . . . . ?
C3 C3A C7A C7 -179.2(3) . . . . ?
C2 C3 C9 C10 -15.9(5) . . . . ?
C3A C3 C9 C10 168.7(3) . . . . ?
C2 C3 C9 C14 92.0(4) . . . . ?
C3A C3 C9 C14 -83.4(4) . . . . ?
C3 C9 C10 C11 90.2(3) . . . . ?
C14 C9 C10 C11 -30.1(3) . . . . ?
C3 C9 C10 C12 153.1(3) . . . . ?
C14 C9 C10 C12 32.7(3) . . . . ?
C14 O1 C11 C10 32.3(3) . . . . ?
C14 O1 C11 C12 -31.6(3) . . . . ?
C12 C10 C11 O1 -101.4(3) . . . . ?
C9 C10 C11 O1 0.2(4) . . . . ?
C9 C10 C11 C12 101.5(3) . . . . ?
O1 C11 C12 C10 101.3(3) . . . . ?
O1 C11 C12 C13 -0.7(4) . . . . ?
C10 C11 C12 C13 -102.0(3) . . . . ?
C9 C10 C12 C11 -97.7(3) . . . . ?
C11 C10 C12 C13 96.5(3) . . . . ?
C9 C10 C12 C13 -1.2(4) . . . . ?
C11 C12 C13 C14 30.7(3) . . . . ?
C10 C12 C13 C14 -31.4(4) . . . . ?
C11 O1 C14 C13 53.1(3) . . . . ?
C11 O1 C14 C9 -53.5(3) . . . . ?
C12 C13 C14 O1 -52.3(3) . . . . ?
C12 C13 C14 C9 54.2(3) . . . . ?
C3 C9 C14 O1 -68.0(3) . . . . ?
C10 C9 C14 O1 51.9(3) . . . . ?
C3 C9 C14 C13 -174.5(3) . . . . ?
C10 C9 C14 C13 -54.6(3) . . . . ?

_diffrn_measured_fraction_theta_max 0.995
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.995
_refine_diff_density_max         0.325
_refine_diff_density_min         -0.231
_refine_diff_density_rms         0.049



#===================================================================END   

