# Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is (c) The Royal Society of Chemistry 2007 data_global _journal_coden_Cambridge 177 loop_ _publ_author_name 'Ian Hardcastle' 'Johanne Bentley' 'A. Hillary Calvert' 'William Clegg' 'Nicola J. Curtin' 'Jane A. Endicott' 'B. Golding' 'Roger Griffin' 'Karen Haggerty' 'Ross W. Harrington' 'Francesco Marchetti' 'Veronique Mesguiche' 'David R. Newell' 'Martin E. M. Noble' 'Rachel J. Parsons' 'David J. Pratt' 'Kerry Sayle' 'Lan Z. Wang' _publ_contact_author_name 'Ian Hardcastle' _publ_contact_author_address ; Northern Institute for Cancer Research Newcastle University Bedson Building - Chemistry Newcastle University Newcastle upon Tyne NE1 4RW UNITED KINGDOM ; _publ_contact_author_email I.R.HARDCASTLE@NCL.AC.UK _publ_requested_journal 'Organic & Biomolecular Chemistry' _publ_section_title ; Structure-Based Design of 2-Arylamino-4-cyclohexylmethoxy-5- nitroso-6-aminopyrimidine Inhibitors of Cyclin-Dependent Kinase 2 ; data_rjg37_compound_3a _database_code_depnum_ccdc_archive 'CCDC 639379' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C20 H19 Cl2 N3 O2' _chemical_formula_sum 'C20 H19 Cl2 N3 O2' _chemical_formula_weight 404.28 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/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 21.9143(10) _cell_length_b 10.1032(5) _cell_length_c 8.7088(4) _cell_angle_alpha 90.00 _cell_angle_beta 98.099(1) _cell_angle_gamma 90.00 _cell_volume 1908.94(16) _cell_formula_units_Z 4 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 4914 _cell_measurement_theta_min 3.70 _cell_measurement_theta_max 32.75 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.407 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 840 _exptl_absorpt_coefficient_mu 0.361 _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 120(2) _diffrn_radiation_wavelength 0.8462 _diffrn_radiation_type synchrotron _diffrn_radiation_source 'Daresbury SRS station 16.2smx' _diffrn_radiation_monochromator 'silicon 111' _diffrn_measurement_device_type 'Bruker APEX2 CCD diffractometer' _diffrn_measurement_method 'thin-slice \w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% 5 _diffrn_reflns_number 13035 _diffrn_reflns_av_R_equivalents 0.0288 _diffrn_reflns_av_sigmaI/netI 0.0292 _diffrn_reflns_limit_h_min -27 _diffrn_reflns_limit_h_max 27 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -10 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_theta_min 3.70 _diffrn_reflns_theta_max 32.00 _reflns_number_total 3886 _reflns_number_gt 3298 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'Bruker SHELXTL' _computing_structure_refinement 'Bruker SHELXTL' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL and local programs' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ 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/[\s^2^(Fo^2^)+(0.0469P)^2^+0.7700P] where P=(Fo^2^+2Fc^2^)/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 3886 _refine_ls_number_parameters 246 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0449 _refine_ls_R_factor_gt 0.0375 _refine_ls_wR_factor_ref 0.0978 _refine_ls_wR_factor_gt 0.0931 _refine_ls_goodness_of_fit_ref 1.030 _refine_ls_restrained_S_all 1.030 _refine_ls_shift/su_max 0.001 _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 Cl1 Cl 0.12693(2) 0.79059(4) 0.70303(5) 0.03598(13) Uani 1 1 d . . . Cl2 Cl 0.31196(2) 0.92749(4) 0.42687(6) 0.04150(14) Uani 1 1 d . . . O1 O 0.02925(6) 0.09222(14) 0.18698(16) 0.0455(3) Uani 1 1 d . . . O2 O 0.53369(6) 0.22473(14) 0.67484(16) 0.0437(3) Uani 1 1 d . . . N1 N 0.22168(6) 0.84447(13) 0.56435(16) 0.0300(3) Uani 1 1 d . . . N2 N 0.28214(6) 0.68033(14) 0.45479(16) 0.0297(3) Uani 1 1 d . . . N3 N 0.26162(6) 0.45620(13) 0.47373(15) 0.0256(3) Uani 1 1 d . . . C1 C 0.18847(8) 0.74399(17) 0.60966(18) 0.0280(3) Uani 1 1 d . . . C2 C 0.19836(7) 0.61316(16) 0.58704(17) 0.0250(3) Uani 1 1 d . . . H2B H 0.1735 0.5466 0.6242 0.030 Uiso 1 1 calc R . . C3 C 0.24741(7) 0.58177(15) 0.50553(17) 0.0249(3) Uani 1 1 d . . . C4 C 0.26631(8) 0.80218(16) 0.48881(19) 0.0300(4) Uani 1 1 d . . . C5 C 0.23431(8) 0.34233(16) 0.54187(19) 0.0293(4) Uani 1 1 d . . . H5A H 0.2202 0.3706 0.6398 0.035 Uiso 1 1 calc R . . H5B H 0.2667 0.2744 0.5681 0.035 Uiso 1 1 calc R . . C6 C 0.18062(7) 0.27972(15) 0.43906(18) 0.0264(3) Uani 1 1 d . . . C7 C 0.13978(8) 0.35295(17) 0.3355(2) 0.0315(4) Uani 1 1 d . . . H7A H 0.1468 0.4450 0.3243 0.038 Uiso 1 1 calc R . . C8 C 0.08893(8) 0.29431(17) 0.2482(2) 0.0332(4) Uani 1 1 d . . . H8A H 0.0616 0.3458 0.1778 0.040 Uiso 1 1 calc R . . C9 C 0.07843(8) 0.16024(18) 0.2645(2) 0.0328(4) Uani 1 1 d . . . C10 C 0.11929(8) 0.08532(17) 0.3662(2) 0.0340(4) Uani 1 1 d . . . H10A H 0.1124 -0.0069 0.3768 0.041 Uiso 1 1 calc R . . C11 C 0.16981(8) 0.14461(16) 0.45187(19) 0.0298(4) Uani 1 1 d . . . H11A H 0.1976 0.0925 0.5205 0.036 Uiso 1 1 calc R . . C12 C -0.01074(9) 0.1634(2) 0.0720(2) 0.0472(5) Uani 1 1 d . . . H12A H -0.0441 0.1051 0.0260 0.071 Uiso 1 1 calc R . . H12B H 0.0127 0.1943 -0.0090 0.071 Uiso 1 1 calc R . . H12C H -0.0282 0.2396 0.1202 0.071 Uiso 1 1 calc R . . C13 C 0.30655(7) 0.42387(16) 0.36862(19) 0.0284(4) Uani 1 1 d . . . H13A H 0.3145 0.5040 0.3091 0.034 Uiso 1 1 calc R . . H13B H 0.2886 0.3558 0.2937 0.034 Uiso 1 1 calc R . . C14 C 0.36679(7) 0.37347(16) 0.45302(18) 0.0265(3) Uani 1 1 d . . . C15 C 0.38614(8) 0.24473(17) 0.4309(2) 0.0333(4) Uani 1 1 d . . . H15A H 0.3610 0.1880 0.3616 0.040 Uiso 1 1 calc R . . C16 C 0.44141(8) 0.19774(18) 0.5079(2) 0.0386(4) Uani 1 1 d . . . H16A H 0.4536 0.1090 0.4925 0.046 Uiso 1 1 calc R . . C17 C 0.47913(8) 0.28010(18) 0.6078(2) 0.0325(4) Uani 1 1 d . . . C18 C 0.46069(8) 0.40883(17) 0.6317(2) 0.0336(4) Uani 1 1 d . . . H18A H 0.4861 0.4657 0.7001 0.040 Uiso 1 1 calc R . . C19 C 0.40477(8) 0.45377(17) 0.5549(2) 0.0332(4) Uani 1 1 d . . . H19A H 0.3921 0.5418 0.5725 0.040 Uiso 1 1 calc R . . C20 C 0.57485(9) 0.3074(2) 0.7745(2) 0.0446(5) Uani 1 1 d . . . H20A H 0.6146 0.2624 0.8007 0.067 Uiso 1 1 calc R . . H20B H 0.5572 0.3256 0.8697 0.067 Uiso 1 1 calc R . . H20C H 0.5810 0.3909 0.7215 0.067 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Cl1 0.0411(3) 0.0305(2) 0.0365(2) -0.00751(17) 0.00616(18) 0.00235(17) Cl2 0.0365(3) 0.0337(3) 0.0518(3) 0.00807(19) -0.0023(2) -0.00870(18) O1 0.0455(8) 0.0479(8) 0.0409(8) -0.0032(6) -0.0017(6) -0.0172(6) O2 0.0319(7) 0.0479(8) 0.0485(8) 0.0046(6) -0.0039(6) 0.0078(6) N1 0.0330(8) 0.0237(7) 0.0305(8) -0.0013(6) -0.0055(6) -0.0021(6) N2 0.0285(7) 0.0283(7) 0.0296(7) 0.0030(6) -0.0049(6) -0.0014(6) N3 0.0288(7) 0.0218(7) 0.0257(7) 0.0026(5) 0.0019(5) -0.0005(5) C1 0.0318(8) 0.0272(8) 0.0225(8) -0.0028(6) -0.0048(6) 0.0005(7) C2 0.0297(8) 0.0231(8) 0.0202(7) 0.0000(6) -0.0032(6) -0.0017(6) C3 0.0262(8) 0.0255(8) 0.0207(8) 0.0012(6) -0.0054(6) -0.0012(6) C4 0.0299(9) 0.0274(9) 0.0290(9) 0.0022(7) -0.0081(7) -0.0035(7) C5 0.0344(9) 0.0236(8) 0.0289(9) 0.0074(7) 0.0007(7) -0.0001(7) C6 0.0307(8) 0.0238(8) 0.0255(8) 0.0029(6) 0.0064(7) 0.0008(6) C7 0.0349(9) 0.0245(8) 0.0338(9) 0.0059(7) 0.0009(7) -0.0015(7) C8 0.0328(9) 0.0358(10) 0.0301(9) 0.0059(7) 0.0007(7) -0.0003(7) C9 0.0341(9) 0.0374(10) 0.0278(9) -0.0048(7) 0.0068(7) -0.0082(7) C10 0.0456(10) 0.0241(9) 0.0336(9) -0.0020(7) 0.0096(8) -0.0052(7) C11 0.0374(9) 0.0248(8) 0.0277(8) 0.0023(6) 0.0063(7) 0.0027(7) C12 0.0359(10) 0.0650(14) 0.0396(11) -0.0057(10) 0.0012(8) -0.0091(9) C13 0.0322(9) 0.0273(9) 0.0249(8) -0.0017(6) 0.0011(7) 0.0013(7) C14 0.0288(8) 0.0264(8) 0.0243(8) 0.0030(6) 0.0035(6) 0.0006(6) C15 0.0317(9) 0.0289(9) 0.0381(10) -0.0051(7) 0.0006(7) -0.0013(7) C16 0.0382(10) 0.0291(9) 0.0477(11) -0.0025(8) 0.0033(8) 0.0071(8) C17 0.0276(9) 0.0378(10) 0.0321(9) 0.0089(7) 0.0040(7) 0.0028(7) C18 0.0347(9) 0.0314(9) 0.0320(9) 0.0028(7) -0.0045(7) -0.0034(7) C19 0.0381(10) 0.0259(9) 0.0334(9) -0.0004(7) -0.0026(7) 0.0022(7) C20 0.0319(10) 0.0529(12) 0.0460(11) 0.0138(9) -0.0044(8) -0.0019(9) _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 Cl1 C1 1.7350(17) . ? Cl2 C4 1.7455(17) . ? O1 C9 1.373(2) . ? O1 C12 1.428(2) . ? O2 C17 1.374(2) . ? O2 C20 1.430(2) . ? N1 C1 1.340(2) . ? N1 C4 1.324(2) . ? N2 C3 1.364(2) . ? N2 C4 1.324(2) . ? N3 C3 1.344(2) . ? N3 C5 1.461(2) . ? N3 C13 1.472(2) . ? C1 C2 1.358(2) . ? C2 H2B 0.950 . ? C2 C3 1.405(2) . ? C5 H5A 0.990 . ? C5 H5B 0.990 . ? C5 C6 1.513(2) . ? C6 C7 1.391(2) . ? C6 C11 1.393(2) . ? C7 H7A 0.950 . ? C7 C8 1.390(2) . ? C8 H8A 0.950 . ? C8 C9 1.385(2) . ? C9 C10 1.391(3) . ? C10 H10A 0.950 . ? C10 C11 1.381(2) . ? C11 H11A 0.950 . ? C12 H12A 0.980 . ? C12 H12B 0.980 . ? C12 H12C 0.980 . ? C13 H13A 0.990 . ? C13 H13B 0.990 . ? C13 C14 1.506(2) . ? C14 C15 1.390(2) . ? C14 C19 1.389(2) . ? C15 H15A 0.950 . ? C15 C16 1.383(2) . ? C16 H16A 0.950 . ? C16 C17 1.389(3) . ? C17 C18 1.386(3) . ? C18 H18A 0.950 . ? C18 C19 1.387(2) . ? C19 H19A 0.950 . ? C20 H20A 0.980 . ? C20 H20B 0.980 . ? C20 H20C 0.980 . ? 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 C9 O1 C12 117.03(15) . . ? C17 O2 C20 117.19(15) . . ? C1 N1 C4 111.81(14) . . ? C3 N2 C4 115.50(14) . . ? C3 N3 C5 122.65(14) . . ? C3 N3 C13 122.14(13) . . ? C5 N3 C13 115.21(13) . . ? Cl1 C1 N1 115.00(12) . . ? Cl1 C1 C2 118.85(13) . . ? N1 C1 C2 126.15(16) . . ? C1 C2 H2B 121.9 . . ? C1 C2 C3 116.23(15) . . ? H2B C2 C3 121.9 . . ? N2 C3 N3 117.78(14) . . ? N2 C3 C2 120.02(14) . . ? N3 C3 C2 122.20(14) . . ? Cl2 C4 N1 114.53(12) . . ? Cl2 C4 N2 115.19(13) . . ? N1 C4 N2 130.28(16) . . ? N3 C5 H5A 108.6 . . ? N3 C5 H5B 108.6 . . ? N3 C5 C6 114.70(13) . . ? H5A C5 H5B 107.6 . . ? H5A C5 C6 108.6 . . ? H5B C5 C6 108.6 . . ? C5 C6 C7 122.48(14) . . ? C5 C6 C11 119.29(14) . . ? C7 C6 C11 118.18(15) . . ? C6 C7 H7A 119.3 . . ? C6 C7 C8 121.40(16) . . ? H7A C7 C8 119.3 . . ? C7 C8 H8A 120.2 . . ? C7 C8 C9 119.51(16) . . ? H8A C8 C9 120.2 . . ? O1 C9 C8 124.70(17) . . ? O1 C9 C10 115.53(16) . . ? C8 C9 C10 119.77(16) . . ? C9 C10 H10A 119.9 . . ? C9 C10 C11 120.18(16) . . ? H10A C10 C11 119.9 . . ? C6 C11 C10 120.95(16) . . ? C6 C11 H11A 119.5 . . ? C10 C11 H11A 119.5 . . ? O1 C12 H12A 109.5 . . ? O1 C12 H12B 109.5 . . ? O1 C12 H12C 109.5 . . ? H12A C12 H12B 109.5 . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? N3 C13 H13A 109.0 . . ? N3 C13 H13B 109.0 . . ? N3 C13 C14 112.86(13) . . ? H13A C13 H13B 107.8 . . ? H13A C13 C14 109.0 . . ? H13B C13 C14 109.0 . . ? C13 C14 C15 120.81(15) . . ? C13 C14 C19 121.28(15) . . ? C15 C14 C19 117.91(15) . . ? C14 C15 H15A 119.4 . . ? C14 C15 C16 121.15(16) . . ? H15A C15 C16 119.4 . . ? C15 C16 H16A 120.0 . . ? C15 C16 C17 120.07(16) . . ? H16A C16 C17 120.0 . . ? O2 C17 C16 115.32(16) . . ? O2 C17 C18 124.94(16) . . ? C16 C17 C18 119.73(16) . . ? C17 C18 H18A 120.3 . . ? C17 C18 C19 119.40(16) . . ? H18A C18 C19 120.3 . . ? C14 C19 C18 121.72(16) . . ? C14 C19 H19A 119.1 . . ? C18 C19 H19A 119.1 . . ? O2 C20 H20A 109.5 . . ? O2 C20 H20B 109.5 . . ? O2 C20 H20C 109.5 . . ? H20A C20 H20B 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? 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 C4 N1 C1 Cl1 -177.56(11) . . . . ? C4 N1 C1 C2 1.5(2) . . . . ? Cl1 C1 C2 C3 177.63(11) . . . . ? N1 C1 C2 C3 -1.4(2) . . . . ? C5 N3 C3 N2 170.27(13) . . . . ? C5 N3 C3 C2 -10.2(2) . . . . ? C13 N3 C3 N2 -9.0(2) . . . . ? C13 N3 C3 C2 170.49(14) . . . . ? C4 N2 C3 N3 179.93(14) . . . . ? C4 N2 C3 C2 0.4(2) . . . . ? C1 C2 C3 N2 0.3(2) . . . . ? C1 C2 C3 N3 -179.18(14) . . . . ? C3 N2 C4 Cl2 178.76(11) . . . . ? C3 N2 C4 N1 -0.3(3) . . . . ? C1 N1 C4 Cl2 -179.66(11) . . . . ? C1 N1 C4 N2 -0.6(2) . . . . ? C3 N3 C5 C6 98.09(18) . . . . ? C13 N3 C5 C6 -82.58(17) . . . . ? N3 C5 C6 C7 -32.9(2) . . . . ? N3 C5 C6 C11 149.70(15) . . . . ? C5 C6 C7 C8 -176.58(16) . . . . ? C11 C6 C7 C8 0.9(3) . . . . ? C6 C7 C8 C9 0.2(3) . . . . ? C12 O1 C9 C8 5.5(3) . . . . ? C12 O1 C9 C10 -174.82(16) . . . . ? C7 C8 C9 O1 178.66(16) . . . . ? C7 C8 C9 C10 -1.0(3) . . . . ? O1 C9 C10 C11 -178.98(15) . . . . ? C8 C9 C10 C11 0.7(3) . . . . ? C9 C10 C11 C6 0.4(3) . . . . ? C5 C6 C11 C10 176.37(15) . . . . ? C7 C6 C11 C10 -1.2(2) . . . . ? C3 N3 C13 C14 106.71(17) . . . . ? C5 N3 C13 C14 -72.63(17) . . . . ? N3 C13 C14 C15 115.33(17) . . . . ? N3 C13 C14 C19 -64.8(2) . . . . ? C13 C14 C15 C16 179.97(17) . . . . ? C19 C14 C15 C16 0.1(3) . . . . ? C14 C15 C16 C17 -0.9(3) . . . . ? C20 O2 C17 C16 178.01(16) . . . . ? C20 O2 C17 C18 -1.2(3) . . . . ? C15 C16 C17 O2 -178.23(16) . . . . ? C15 C16 C17 C18 1.0(3) . . . . ? O2 C17 C18 C19 178.94(16) . . . . ? C16 C17 C18 C19 -0.2(3) . . . . ? C17 C18 C19 C14 -0.6(3) . . . . ? C13 C14 C19 C18 -179.17(16) . . . . ? C15 C14 C19 C18 0.7(3) . . . . ? _diffrn_measured_fraction_theta_max 0.988 _diffrn_reflns_theta_full 32.00 _diffrn_measured_fraction_theta_full 0.988 _refine_diff_density_max 0.268 _refine_diff_density_min -0.294 _refine_diff_density_rms 0.043 #===END data_rjg36_compound_4a _database_code_depnum_ccdc_archive 'CCDC 639380' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C27 H27 Cl N4 O3' _chemical_formula_sum 'C27 H27 Cl N4 O3' _chemical_formula_weight 490.98 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 2/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 16.9620(14) _cell_length_b 10.7877(9) _cell_length_c 27.228(2) _cell_angle_alpha 90.00 _cell_angle_beta 98.375(1) _cell_angle_gamma 90.00 _cell_volume 4929.0(7) _cell_formula_units_Z 8 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 4209 _cell_measurement_theta_min 3.65 _cell_measurement_theta_max 32.5 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_max 0.14 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.08 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.323 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2064 _exptl_absorpt_coefficient_mu 0.192 _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 120(2) _diffrn_radiation_wavelength 0.8462 _diffrn_radiation_type synchrotron _diffrn_radiation_source 'Daresbury SRS station 16.2smx' _diffrn_radiation_monochromator 'silicon 111' _diffrn_measurement_device_type 'Bruker APEX2 CCD diffractometer' _diffrn_measurement_method 'thin-slice \w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% 5 _diffrn_reflns_number 15124 _diffrn_reflns_av_R_equivalents 0.0424 _diffrn_reflns_av_sigmaI/netI 0.0476 _diffrn_reflns_limit_h_min -20 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -34 _diffrn_reflns_limit_l_max 33 _diffrn_reflns_theta_min 3.65 _diffrn_reflns_theta_max 32.00 _reflns_number_total 5026 _reflns_number_gt 4256 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'Bruker SHELXTL' _computing_structure_refinement 'Bruker SHELXTL' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL and local programs' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ 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/[\s^2^(Fo^2^)+(0.0578P)^2^+2.0037P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5026 _refine_ls_number_parameters 323 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0518 _refine_ls_R_factor_gt 0.0449 _refine_ls_wR_factor_ref 0.1165 _refine_ls_wR_factor_gt 0.1102 _refine_ls_goodness_of_fit_ref 1.063 _refine_ls_restrained_S_all 1.063 _refine_ls_shift/su_max 0.001 _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 Cl1 Cl 0.09740(2) 0.66413(4) 0.145809(14) 0.02608(13) Uani 1 1 d . . . O1 O 0.12047(7) 0.22738(11) 0.48910(4) 0.0281(3) Uani 1 1 d . . . O2 O 0.29586(8) 0.88783(12) 0.46835(5) 0.0360(3) Uani 1 1 d . . . O3 O 0.41518(8) 0.28997(10) 0.07987(4) 0.0294(3) Uani 1 1 d . . . N1 N 0.09227(8) 0.55012(11) 0.22966(5) 0.0182(3) Uani 1 1 d . . . N2 N 0.20690(7) 0.50353(12) 0.28973(5) 0.0174(3) Uani 1 1 d . . . N3 N 0.07727(8) 0.45896(12) 0.30321(5) 0.0190(3) Uani 1 1 d . . . H3 H 0.0283(13) 0.4783(17) 0.2931(7) 0.030(5) Uiso 1 1 d . . . N4 N 0.33388(8) 0.55334(13) 0.27687(5) 0.0224(3) Uani 1 1 d . . . C1 C 0.12899(9) 0.50481(13) 0.27377(5) 0.0161(3) Uani 1 1 d . . . C2 C 0.14207(9) 0.59885(14) 0.20174(6) 0.0181(3) Uani 1 1 d . . . C3 C 0.22350(9) 0.60383(14) 0.21284(6) 0.0198(3) Uani 1 1 d . . . H3B H 0.2562 0.6389 0.1909 0.024 Uiso 1 1 calc R . . C4 C 0.25503(9) 0.55279(14) 0.25939(6) 0.0183(3) Uani 1 1 d . . . C5 C 0.09203(9) 0.40034(13) 0.35019(6) 0.0174(3) Uani 1 1 d . . . C6 C 0.02516(9) 0.36962(14) 0.37182(6) 0.0195(3) Uani 1 1 d . . . H6A H -0.0263 0.3882 0.3546 0.023 Uiso 1 1 calc R . . C7 C 0.03158(10) 0.31257(14) 0.41800(6) 0.0212(3) Uani 1 1 d . . . H7A H -0.0149 0.2929 0.4322 0.025 Uiso 1 1 calc R . . C8 C 0.10687(10) 0.28449(14) 0.44328(6) 0.0209(3) Uani 1 1 d . . . C9 C 0.17401(10) 0.31368(15) 0.42196(6) 0.0229(4) Uani 1 1 d . . . H9A H 0.2253 0.2939 0.4391 0.028 Uiso 1 1 calc R . . C10 C 0.16732(10) 0.37139(15) 0.37591(6) 0.0222(3) Uani 1 1 d . . . H10A H 0.2139 0.3912 0.3619 0.027 Uiso 1 1 calc R . . C11 C 0.05330(12) 0.21362(18) 0.51474(7) 0.0342(4) Uani 1 1 d . . . H11A H 0.0708 0.1797 0.5479 0.051 Uiso 1 1 calc R . . H11B H 0.0147 0.1570 0.4962 0.051 Uiso 1 1 calc R . . H11C H 0.0283 0.2946 0.5177 0.051 Uiso 1 1 calc R . . C12 C 0.36080(10) 0.52201(16) 0.32898(6) 0.0230(4) Uani 1 1 d . . . H12A H 0.4190 0.5069 0.3336 0.028 Uiso 1 1 calc R . . H12B H 0.3345 0.4442 0.3371 0.028 Uiso 1 1 calc R . . C13 C 0.34289(9) 0.62272(15) 0.36464(6) 0.0204(3) Uani 1 1 d . . . C14 C 0.32327(10) 0.74298(15) 0.34943(6) 0.0231(4) Uani 1 1 d . . . H14A H 0.3205 0.7633 0.3153 0.028 Uiso 1 1 calc R . . C15 C 0.30742(10) 0.83499(15) 0.38258(6) 0.0238(4) Uani 1 1 d . . . H15A H 0.2943 0.9167 0.3711 0.029 Uiso 1 1 calc R . . C16 C 0.31098(10) 0.80584(16) 0.43246(6) 0.0248(4) Uani 1 1 d . . . C17 C 0.33027(11) 0.68528(16) 0.44877(6) 0.0286(4) Uani 1 1 d . . . H17A H 0.3330 0.6650 0.4829 0.034 Uiso 1 1 calc R . . C18 C 0.34538(10) 0.59582(16) 0.41517(6) 0.0256(4) Uani 1 1 d . . . H18A H 0.3578 0.5139 0.4266 0.031 Uiso 1 1 calc R . . C19 C 0.28095(13) 1.01341(18) 0.45405(7) 0.0404(5) Uani 1 1 d . . . H19A H 0.2715 1.0621 0.4830 0.061 Uiso 1 1 calc R . . H19B H 0.2339 1.0177 0.4286 0.061 Uiso 1 1 calc R . . H19C H 0.3272 1.0470 0.4407 0.061 Uiso 1 1 calc R . . C20 C 0.39143(10) 0.59891(16) 0.24602(6) 0.0236(4) Uani 1 1 d . . . H20A H 0.4439 0.6089 0.2669 0.028 Uiso 1 1 calc R . . H20B H 0.3742 0.6815 0.2327 0.028 Uiso 1 1 calc R . . C21 C 0.40047(9) 0.51265(15) 0.20300(6) 0.0200(3) Uani 1 1 d . . . C22 C 0.39608(11) 0.38494(16) 0.20761(6) 0.0294(4) Uani 1 1 d . . . H22A H 0.3892 0.3501 0.2387 0.035 Uiso 1 1 calc R . . C23 C 0.40157(11) 0.30685(15) 0.16762(7) 0.0290(4) Uani 1 1 d . . . H23A H 0.3979 0.2196 0.1714 0.035 Uiso 1 1 calc R . . C24 C 0.41248(10) 0.35708(15) 0.12190(6) 0.0215(3) Uani 1 1 d . . . C25 C 0.42005(10) 0.48447(15) 0.11759(6) 0.0240(4) Uani 1 1 d . . . H25A H 0.4298 0.5194 0.0870 0.029 Uiso 1 1 calc R . . C26 C 0.41351(10) 0.56084(15) 0.15761(6) 0.0230(4) Uani 1 1 d . . . H26A H 0.4180 0.6480 0.1539 0.028 Uiso 1 1 calc R . . C27 C 0.39308(12) 0.16161(15) 0.08114(7) 0.0320(4) Uani 1 1 d . . . H27A H 0.3881 0.1269 0.0476 0.048 Uiso 1 1 calc R . . H27B H 0.3420 0.1543 0.0937 0.048 Uiso 1 1 calc R . . H27C H 0.4341 0.1161 0.1031 0.048 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Cl1 0.0218(2) 0.0341(2) 0.0214(2) 0.00666(16) -0.00004(17) -0.00034(16) O1 0.0281(7) 0.0365(7) 0.0206(6) 0.0061(5) 0.0060(5) 0.0018(5) O2 0.0449(8) 0.0391(7) 0.0255(7) -0.0059(5) 0.0096(6) -0.0027(6) O3 0.0402(8) 0.0232(6) 0.0255(6) -0.0005(5) 0.0070(6) 0.0014(5) N1 0.0128(6) 0.0237(7) 0.0184(6) -0.0014(5) 0.0030(5) -0.0009(5) N2 0.0111(6) 0.0235(6) 0.0181(6) -0.0032(5) 0.0041(5) -0.0007(5) N3 0.0085(7) 0.0284(7) 0.0199(7) 0.0030(5) 0.0018(5) -0.0003(5) N4 0.0116(7) 0.0370(8) 0.0187(7) -0.0007(6) 0.0032(5) -0.0021(6) C1 0.0116(7) 0.0184(7) 0.0186(7) -0.0052(6) 0.0028(6) -0.0002(6) C2 0.0170(8) 0.0207(7) 0.0164(7) -0.0018(6) 0.0016(6) 0.0005(6) C3 0.0162(8) 0.0249(8) 0.0195(8) -0.0021(6) 0.0064(6) -0.0035(6) C4 0.0124(8) 0.0227(8) 0.0208(8) -0.0060(6) 0.0061(6) -0.0007(6) C5 0.0151(8) 0.0187(7) 0.0187(8) -0.0025(6) 0.0033(6) -0.0011(6) C6 0.0135(8) 0.0210(7) 0.0244(8) -0.0009(6) 0.0043(6) 0.0008(6) C7 0.0186(8) 0.0222(8) 0.0244(8) -0.0012(6) 0.0090(7) -0.0013(6) C8 0.0242(9) 0.0211(8) 0.0177(8) -0.0012(6) 0.0033(7) -0.0009(6) C9 0.0170(8) 0.0285(8) 0.0223(8) -0.0005(7) -0.0005(7) 0.0010(7) C10 0.0144(8) 0.0299(8) 0.0227(8) -0.0001(7) 0.0044(6) -0.0027(7) C11 0.0359(11) 0.0437(11) 0.0255(9) 0.0092(8) 0.0127(8) 0.0015(9) C12 0.0120(8) 0.0342(9) 0.0220(8) 0.0020(7) 0.0002(6) 0.0004(7) C13 0.0102(7) 0.0317(9) 0.0188(8) 0.0015(6) 0.0004(6) -0.0038(6) C14 0.0179(8) 0.0348(9) 0.0161(8) 0.0025(7) 0.0012(6) -0.0046(7) C15 0.0203(9) 0.0271(8) 0.0234(8) 0.0017(7) 0.0010(7) -0.0041(7) C16 0.0195(9) 0.0345(9) 0.0207(8) -0.0029(7) 0.0040(7) -0.0062(7) C17 0.0295(10) 0.0397(10) 0.0164(8) 0.0041(7) 0.0025(7) -0.0056(8) C18 0.0238(9) 0.0307(9) 0.0221(8) 0.0070(7) 0.0028(7) -0.0016(7) C19 0.0460(13) 0.0376(10) 0.0360(11) -0.0097(8) 0.0002(9) 0.0022(9) C20 0.0116(8) 0.0351(9) 0.0250(9) -0.0022(7) 0.0057(7) -0.0045(7) C21 0.0093(7) 0.0285(8) 0.0226(8) 0.0010(6) 0.0040(6) 0.0014(6) C22 0.0346(11) 0.0315(9) 0.0254(9) 0.0073(7) 0.0157(8) 0.0051(8) C23 0.0341(11) 0.0212(8) 0.0349(10) 0.0079(7) 0.0155(8) 0.0033(7) C24 0.0181(8) 0.0243(8) 0.0224(8) 0.0005(6) 0.0040(7) 0.0040(6) C25 0.0273(9) 0.0246(8) 0.0207(8) 0.0061(6) 0.0058(7) 0.0007(7) C26 0.0219(9) 0.0221(8) 0.0250(8) 0.0037(6) 0.0039(7) -0.0012(6) C27 0.0303(10) 0.0239(9) 0.0403(11) -0.0035(7) -0.0005(9) 0.0004(7) _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 Cl1 C2 1.7473(15) . ? O1 C8 1.3802(19) . ? O1 C11 1.428(2) . ? O2 C16 1.369(2) . ? O2 C19 1.422(2) . ? O3 C24 1.361(2) . ? O3 C27 1.436(2) . ? N1 C1 1.3607(19) . ? N1 C2 1.325(2) . ? N2 C1 1.3296(19) . ? N2 C4 1.352(2) . ? N3 H3 0.86(2) . ? N3 C1 1.364(2) . ? N3 C5 1.4163(19) . ? N4 C4 1.353(2) . ? N4 C12 1.465(2) . ? N4 C20 1.463(2) . ? C2 C3 1.371(2) . ? C3 H3B 0.950 . ? C3 C4 1.414(2) . ? C5 C6 1.392(2) . ? C5 C10 1.399(2) . ? C6 H6A 0.950 . ? C6 C7 1.390(2) . ? C7 H7A 0.950 . ? C7 C8 1.393(2) . ? C8 C9 1.388(2) . ? C9 H9A 0.950 . ? C9 C10 1.389(2) . ? C10 H10A 0.950 . ? C11 H11A 0.980 . ? C11 H11B 0.980 . ? C11 H11C 0.980 . ? C12 H12A 0.990 . ? C12 H12B 0.990 . ? C12 C13 1.517(2) . ? C13 C14 1.387(2) . ? C13 C18 1.401(2) . ? C14 H14A 0.950 . ? C14 C15 1.394(2) . ? C15 H15A 0.950 . ? C15 C16 1.387(2) . ? C16 C17 1.398(2) . ? C17 H17A 0.950 . ? C17 C18 1.379(2) . ? C18 H18A 0.950 . ? C19 H19A 0.980 . ? C19 H19B 0.980 . ? C19 H19C 0.980 . ? C20 H20A 0.990 . ? C20 H20B 0.990 . ? C20 C21 1.521(2) . ? C21 C22 1.386(2) . ? C21 C26 1.388(2) . ? C22 H22A 0.950 . ? C22 C23 1.391(2) . ? C23 H23A 0.950 . ? C23 C24 1.395(2) . ? C24 C25 1.387(2) . ? C25 H25A 0.950 . ? C25 C26 1.383(2) . ? C26 H26A 0.950 . ? C27 H27A 0.980 . ? C27 H27B 0.980 . ? C27 H27C 0.980 . ? 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 C8 O1 C11 116.62(13) . . ? C16 O2 C19 117.67(14) . . ? C24 O3 C27 116.86(14) . . ? C1 N1 C2 113.63(13) . . ? C1 N2 C4 117.14(13) . . ? H3 N3 C1 113.3(13) . . ? H3 N3 C5 115.6(13) . . ? C1 N3 C5 130.41(14) . . ? C4 N4 C12 119.51(13) . . ? C4 N4 C20 120.51(13) . . ? C12 N4 C20 119.58(12) . . ? N1 C1 N2 126.69(14) . . ? N1 C1 N3 113.45(13) . . ? N2 C1 N3 119.85(14) . . ? Cl1 C2 N1 115.36(12) . . ? Cl1 C2 C3 118.11(12) . . ? N1 C2 C3 126.53(14) . . ? C2 C3 H3B 122.6 . . ? C2 C3 C4 114.81(14) . . ? H3B C3 C4 122.6 . . ? N2 C4 N4 116.15(14) . . ? N2 C4 C3 121.18(14) . . ? N4 C4 C3 122.64(14) . . ? N3 C5 C6 116.15(13) . . ? N3 C5 C10 125.45(14) . . ? C6 C5 C10 118.40(14) . . ? C5 C6 H6A 119.1 . . ? C5 C6 C7 121.79(14) . . ? H6A C6 C7 119.1 . . ? C6 C7 H7A 120.4 . . ? C6 C7 C8 119.26(15) . . ? H7A C7 C8 120.4 . . ? O1 C8 C7 124.35(15) . . ? O1 C8 C9 116.11(14) . . ? C7 C8 C9 119.54(15) . . ? C8 C9 H9A 119.5 . . ? C8 C9 C10 121.00(15) . . ? H9A C9 C10 119.5 . . ? C5 C10 C9 120.00(15) . . ? C5 C10 H10A 120.0 . . ? C9 C10 H10A 120.0 . . ? O1 C11 H11A 109.5 . . ? O1 C11 H11B 109.5 . . ? O1 C11 H11C 109.5 . . ? H11A C11 H11B 109.5 . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? N4 C12 H12A 109.0 . . ? N4 C12 H12B 109.0 . . ? N4 C12 C13 113.04(13) . . ? H12A C12 H12B 107.8 . . ? H12A C12 C13 109.0 . . ? H12B C12 C13 109.0 . . ? C12 C13 C14 122.71(14) . . ? C12 C13 C18 120.01(15) . . ? C14 C13 C18 117.29(15) . . ? C13 C14 H14A 118.9 . . ? C13 C14 C15 122.22(15) . . ? H14A C14 C15 118.9 . . ? C14 C15 H15A 120.4 . . ? C14 C15 C16 119.19(15) . . ? H15A C15 C16 120.4 . . ? O2 C16 C15 124.49(16) . . ? O2 C16 C17 115.71(15) . . ? C15 C16 C17 119.79(16) . . ? C16 C17 H17A 120.1 . . ? C16 C17 C18 119.86(15) . . ? H17A C17 C18 120.1 . . ? C13 C18 C17 121.64(16) . . ? C13 C18 H18A 119.2 . . ? C17 C18 H18A 119.2 . . ? O2 C19 H19A 109.5 . . ? O2 C19 H19B 109.5 . . ? O2 C19 H19C 109.5 . . ? H19A C19 H19B 109.5 . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? N4 C20 H20A 109.0 . . ? N4 C20 H20B 109.0 . . ? N4 C20 C21 112.78(13) . . ? H20A C20 H20B 107.8 . . ? H20A C20 C21 109.0 . . ? H20B C20 C21 109.0 . . ? C20 C21 C22 121.70(15) . . ? C20 C21 C26 120.24(15) . . ? C22 C21 C26 118.06(15) . . ? C21 C22 H22A 119.3 . . ? C21 C22 C23 121.37(16) . . ? H22A C22 C23 119.3 . . ? C22 C23 H23A 120.1 . . ? C22 C23 C24 119.76(15) . . ? H23A C23 C24 120.1 . . ? O3 C24 C23 124.69(15) . . ? O3 C24 C25 116.18(14) . . ? C23 C24 C25 119.12(15) . . ? C24 C25 H25A 119.9 . . ? C24 C25 C26 120.30(15) . . ? H25A C25 C26 119.9 . . ? C21 C26 C25 121.32(15) . . ? C21 C26 H26A 119.3 . . ? C25 C26 H26A 119.3 . . ? O3 C27 H27A 109.5 . . ? O3 C27 H27B 109.5 . . ? O3 C27 H27C 109.5 . . ? H27A C27 H27B 109.5 . . ? H27A C27 H27C 109.5 . . ? H27B C27 H27C 109.5 . . ? 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 C4 N2 C1 N1 0.4(2) . . . . ? C4 N2 C1 N3 -178.53(13) . . . . ? C2 N1 C1 N2 -1.4(2) . . . . ? C2 N1 C1 N3 177.66(13) . . . . ? C5 N3 C1 N1 177.23(14) . . . . ? C5 N3 C1 N2 -3.7(2) . . . . ? C1 N1 C2 Cl1 -177.45(10) . . . . ? C1 N1 C2 C3 1.7(2) . . . . ? Cl1 C2 C3 C4 178.02(11) . . . . ? N1 C2 C3 C4 -1.1(2) . . . . ? C1 N2 C4 N4 178.40(13) . . . . ? C1 N2 C4 C3 0.3(2) . . . . ? C12 N4 C4 N2 -10.3(2) . . . . ? C12 N4 C4 C3 167.78(14) . . . . ? C20 N4 C4 N2 176.97(13) . . . . ? C20 N4 C4 C3 -4.9(2) . . . . ? C2 C3 C4 N2 0.0(2) . . . . ? C2 C3 C4 N4 -177.97(14) . . . . ? C1 N3 C5 C6 176.79(15) . . . . ? C1 N3 C5 C10 -3.3(3) . . . . ? N3 C5 C6 C7 -179.55(14) . . . . ? C10 C5 C6 C7 0.6(2) . . . . ? C5 C6 C7 C8 -0.4(2) . . . . ? C11 O1 C8 C7 -9.6(2) . . . . ? C11 O1 C8 C9 170.94(14) . . . . ? C6 C7 C8 O1 -179.60(14) . . . . ? C6 C7 C8 C9 -0.1(2) . . . . ? O1 C8 C9 C10 -179.97(14) . . . . ? C7 C8 C9 C10 0.5(2) . . . . ? C8 C9 C10 C5 -0.4(2) . . . . ? N3 C5 C10 C9 179.96(14) . . . . ? C6 C5 C10 C9 -0.2(2) . . . . ? C4 N4 C12 C13 -72.25(18) . . . . ? C20 N4 C12 C13 100.54(17) . . . . ? N4 C12 C13 C14 -16.2(2) . . . . ? N4 C12 C13 C18 163.41(14) . . . . ? C12 C13 C14 C15 -179.59(15) . . . . ? C18 C13 C14 C15 0.8(2) . . . . ? C13 C14 C15 C16 -0.3(2) . . . . ? C19 O2 C16 C15 -4.6(3) . . . . ? C19 O2 C16 C17 176.10(16) . . . . ? C14 C15 C16 O2 -179.31(15) . . . . ? C14 C15 C16 C17 0.0(2) . . . . ? O2 C16 C17 C18 179.11(16) . . . . ? C15 C16 C17 C18 -0.2(3) . . . . ? C16 C17 C18 C13 0.8(3) . . . . ? C12 C13 C18 C17 179.31(15) . . . . ? C14 C13 C18 C17 -1.0(2) . . . . ? C4 N4 C20 C21 -70.51(19) . . . . ? C12 N4 C20 C21 116.77(15) . . . . ? N4 C20 C21 C22 -35.5(2) . . . . ? N4 C20 C21 C26 144.52(15) . . . . ? C20 C21 C22 C23 177.69(16) . . . . ? C26 C21 C22 C23 -2.3(3) . . . . ? C21 C22 C23 C24 0.6(3) . . . . ? C27 O3 C24 C23 10.0(2) . . . . ? C27 O3 C24 C25 -168.96(15) . . . . ? C22 C23 C24 O3 -177.01(16) . . . . ? C22 C23 C24 C25 1.9(3) . . . . ? O3 C24 C25 C26 176.34(15) . . . . ? C23 C24 C25 C26 -2.7(3) . . . . ? C24 C25 C26 C21 0.9(3) . . . . ? C20 C21 C26 C25 -178.45(15) . . . . ? C22 C21 C26 C25 1.6(2) . . . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A N3 H3 N1 0.86(2) 2.19(2) 3.0476(19) 173.1(17) 2 _diffrn_measured_fraction_theta_max 0.988 _diffrn_reflns_theta_full 32.00 _diffrn_measured_fraction_theta_full 0.988 _refine_diff_density_max 0.269 _refine_diff_density_min -0.308 _refine_diff_density_rms 0.057 #===END