#------------------------------------------------------------------------------ #$Date: 2013-12-28 09:07:06 +0200 (Sat, 28 Dec 2013) $ #$Revision: 91932 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/39/1503943.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1503943 loop_ _publ_author_name 'Picon, Sylvain' 'Tran, Huu Dau Elise' 'Martin, Marie-Th\'er\`ese' 'Retailleau, Pascal' 'Zaparucha, Anne' 'Al-Mourabit, Ali' _publ_section_title ; Biomimetically inspired short access to the 2-aminoimidazole-fused tetracyclic core of (+/-)-dibromoagelaspongin. ; _journal_issue 12 _journal_name_full 'Organic letters' _journal_page_first 2523 _journal_page_last 2526 _journal_volume 11 _journal_year 2009 _chemical_formula_moiety 'C10 H15 N5 O3' _chemical_formula_sum 'C10 H15 N5 O3' _chemical_formula_weight 253.27 _chemical_name_systematic ; N-((4E,5Z)-5-amino-4,5-bis(hydroxyimino)pentyl) -3H-pyrrole-5-carboxamide ; _space_group_IT_number 61 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-P 2ac 2ab' _symmetry_space_group_name_H-M 'P b c a' _atom_sites_solution_hydrogens difmap _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 8 _cell_length_a 6.936(2) _cell_length_b 17.283(4) _cell_length_c 20.657(5) _cell_measurement_reflns_used 2650 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 25.35 _cell_measurement_theta_min 0.41 _cell_volume 2476.3(11) _computing_cell_refinement 'DENZO (Otwinowski & Minor, 1997) COLLECT (Nonius B.V., 1999)' _computing_data_collection 'DENZO (Otwinowski & Minor, 1997) COLLECT (Nonius B.V., 1999)' _computing_data_reduction 'SCALEPACK (Otwinowski & Minor, 1997)' _computing_molecular_graphics 'PLATON (Spek, 1980-2004)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 9 _diffrn_measured_fraction_theta_full 0.995 _diffrn_measured_fraction_theta_max 0.995 _diffrn_measurement_device_type 'Nonius kappa-CCD diffractometer' _diffrn_measurement_method 'phi and omega scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.0212 _diffrn_reflns_av_sigmaI/netI 0.0298 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 20 _diffrn_reflns_limit_k_min -20 _diffrn_reflns_limit_l_max 24 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_number 20318 _diffrn_reflns_theta_full 25.46 _diffrn_reflns_theta_max 25.46 _diffrn_reflns_theta_min 2.55 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.103 _exptl_absorpt_correction_T_max 0.99 _exptl_absorpt_correction_T_min 0.95 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'Scalepack (Otwinowski & Minor, 1997)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.359 _exptl_crystal_density_method 'not measured' _exptl_crystal_description 'parallelepipedic prism' _exptl_crystal_F_000 1072 _exptl_crystal_size_max 0.55 _exptl_crystal_size_mid 0.26 _exptl_crystal_size_min 0.12 _refine_diff_density_max 0.115 _refine_diff_density_min -0.193 _refine_diff_density_rms 0.035 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.031 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 165 _refine_ls_number_reflns 2293 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.031 _refine_ls_R_factor_all 0.0662 _refine_ls_R_factor_gt 0.0428 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0637P)^2^+0.4753P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1085 _refine_ls_wR_factor_ref 0.1213 _reflns_number_gt 1655 _reflns_number_total 2293 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file ol900745c_si_002.cif _[local]_cod_data_source_block compound_27_CCDC_708232 _[local]_cod_cif_authors_sg_H-M 'P bca' _cod_database_code 1503943 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, y, -z-1/2' '-x-1/2, y-1/2, z' 'x, -y-1/2, z-1/2' 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 O1' O 0.83661(17) 0.31791(7) 0.65193(7) 0.0554(4) Uani 1 1 d . N4 N 0.3792(2) 0.66347(8) 0.65474(8) 0.0477(4) Uani 1 1 d . N1 N 0.5252(2) 0.35239(9) 0.65046(9) 0.0561(5) Uani 1 1 d . H1 H 0.4093 0.3402 0.6396 0.067 Uiso 1 1 calc R N6' N 0.7433(2) 0.18110(8) 0.58169(8) 0.0509(4) Uani 1 1 d . H6' H 0.8537 0.1759 0.6001 0.061 Uiso 1 1 calc R C5 C 0.2480(2) 0.53871(10) 0.64159(8) 0.0443(4) Uani 1 1 d . O1 O 0.12233(19) 0.42142(8) 0.62926(8) 0.0652(4) Uani 1 1 d . H1O H 0.0243 0.3965 0.6368 0.078 Uiso 1 1 calc R O2 O 0.35260(18) 0.73534(7) 0.68700(7) 0.0615(4) Uani 1 1 d . H2O H 0.4440 0.7639 0.6792 0.074 Uiso 1 1 calc R C2' C 0.6190(2) 0.24146(10) 0.59071(9) 0.0454(4) Uani 1 1 d . C3' C 0.4605(3) 0.22826(12) 0.55237(10) 0.0566(5) Uani 1 1 d . H3' H 0.3527 0.2600 0.5488 0.068 Uiso 1 1 calc R C4' C 0.4906(3) 0.15874(12) 0.51987(10) 0.0632(6) Uani 1 1 d . H4' H 0.4071 0.1356 0.4905 0.076 Uiso 1 1 calc R C5' C 0.6645(3) 0.13103(12) 0.53909(10) 0.0590(5) Uani 1 1 d . H5' H 0.7202 0.0850 0.5252 0.071 Uiso 1 1 calc R C6 C 0.2409(2) 0.61723(10) 0.66990(8) 0.0436(4) Uani 1 1 d . N2 N 0.1047(2) 0.49552(9) 0.65618(8) 0.0513(4) Uani 1 1 d . C1' C 0.6673(2) 0.30562(10) 0.63316(9) 0.0452(4) Uani 1 1 d . C4 C 0.4189(2) 0.51542(11) 0.60173(10) 0.0531(5) Uani 1 1 d . H4A H 0.4554 0.5581 0.5738 0.064 Uiso 1 1 calc R H4B H 0.3838 0.4720 0.5744 0.064 Uiso 1 1 calc R N3 N 0.0969(2) 0.63408(10) 0.71121(9) 0.0662(5) Uani 1 1 d . H3C H 0.0928 0.6786 0.7297 0.079 Uiso 1 1 calc . H3D H 0.0090 0.6003 0.7191 0.079 Uiso 1 1 calc . C2 C 0.5555(3) 0.42306(12) 0.68679(10) 0.0613(6) Uani 1 1 d . H2A H 0.6650 0.4161 0.7154 0.074 Uiso 1 1 calc R H2B H 0.4431 0.4329 0.7134 0.074 Uiso 1 1 calc R C3 C 0.5916(3) 0.49266(12) 0.64385(11) 0.0602(6) Uani 1 1 d . H3A H 0.7006 0.4816 0.6159 0.072 Uiso 1 1 calc R H3B H 0.6263 0.5364 0.6709 0.072 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 O1' 0.0362(7) 0.0396(7) 0.0904(10) -0.0060(7) 0.0029(6) -0.0008(5) N4 0.0412(8) 0.0364(9) 0.0654(10) -0.0022(7) -0.0004(7) 0.0020(6) N1 0.0358(8) 0.0479(10) 0.0846(12) -0.0105(9) -0.0006(7) 0.0039(7) N6' 0.0468(8) 0.0426(9) 0.0634(10) -0.0046(8) -0.0025(7) 0.0027(7) C5 0.0340(9) 0.0412(10) 0.0575(11) 0.0034(9) -0.0043(8) -0.0007(7) O1 0.0479(8) 0.0449(8) 0.1028(12) -0.0073(7) 0.0014(7) -0.0132(6) O2 0.0579(8) 0.0357(7) 0.0909(10) -0.0103(7) 0.0099(7) -0.0003(6) C2' 0.0419(9) 0.0368(10) 0.0574(11) 0.0067(8) 0.0043(8) -0.0015(8) C3' 0.0539(11) 0.0529(12) 0.0631(12) 0.0075(10) -0.0048(9) 0.0045(9) C4' 0.0696(13) 0.0612(14) 0.0587(13) -0.0016(11) -0.0135(10) -0.0049(10) C5' 0.0677(13) 0.0482(12) 0.0612(12) -0.0078(10) -0.0031(10) 0.0016(10) C6 0.0359(9) 0.0405(10) 0.0543(10) 0.0058(8) -0.0002(8) 0.0039(7) N2 0.0385(8) 0.0415(9) 0.0738(11) 0.0036(8) -0.0034(7) -0.0018(7) C1' 0.0375(10) 0.0357(10) 0.0623(11) 0.0066(8) 0.0079(8) -0.0004(7) C4 0.0471(10) 0.0463(11) 0.0659(12) -0.0125(9) 0.0064(9) -0.0087(8) N3 0.0656(11) 0.0502(10) 0.0828(12) 0.0008(9) 0.0288(9) 0.0018(8) C2 0.0480(11) 0.0634(14) 0.0724(15) -0.0189(11) -0.0037(10) 0.0137(9) C3 0.0379(10) 0.0489(12) 0.0937(16) -0.0236(11) 0.0030(9) 0.0016(8) 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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C6 N4 O2 109.37(14) C1' N1 C2 123.10(15) C1' N1 H1 118.5 C2 N1 H1 118.5 C5' N6' C2' 108.83(16) C5' N6' H6' 125.6 C2' N6' H6' 125.6 N2 C5 C6 114.63(15) N2 C5 C4 125.97(17) C6 C5 C4 119.35(15) N2 O1 H1O 109.5 N4 O2 H2O 109.5 N6' C2' C3' 107.43(17) N6' C2' C1' 121.31(16) C3' C2' C1' 131.23(17) C2' C3' C4' 107.52(17) C2' C3' H3' 126.2 C4' C3' H3' 126.2 C5' C4' C3' 107.28(18) C5' C4' H4' 126.4 C3' C4' H4' 126.4 N6' C5' C4' 108.93(18) N6' C5' H5' 125.5 C4' C5' H5' 125.5 N4 C6 N3 124.95(17) N4 C6 C5 116.68(15) N3 C6 C5 118.31(16) C5 N2 O1 111.85(15) O1' C1' N1 120.68(17) O1' C1' C2' 122.11(15) N1 C1' C2' 117.19(16) C5 C4 C3 112.05(16) C5 C4 H4A 109.2 C3 C4 H4A 109.2 C5 C4 H4B 109.2 C3 C4 H4B 109.2 H4A C4 H4B 107.9 C6 N3 H3C 120.0 C6 N3 H3D 120.0 H3C N3 H3D 120.0 N1 C2 C3 112.95(17) N1 C2 H2A 109.0 C3 C2 H2A 109.0 N1 C2 H2B 109.0 C3 C2 H2B 109.0 H2A C2 H2B 107.8 C2 C3 C4 114.02(15) C2 C3 H3A 108.7 C4 C3 H3A 108.7 C2 C3 H3B 108.7 C4 C3 H3B 108.7 H3A C3 H3B 107.6 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1' C1' 1.255(2) N4 C6 1.287(2) N4 O2 1.4217(19) N1 C1' 1.324(2) N1 C2 1.449(2) N1 H1 0.8600 N6' C5' 1.350(2) N6' C2' 1.366(2) N6' H6' 0.8600 C5 N2 1.279(2) C5 C6 1.478(3) C5 C4 1.499(2) O1 N2 1.401(2) O1 H1O 0.8200 O2 H2O 0.8200 C2' C3' 1.374(3) C2' C1' 1.453(3) C3' C4' 1.392(3) C3' H3' 0.9300 C4' C5' 1.357(3) C4' H4' 0.9300 C5' H5' 0.9300 C6 N3 1.346(2) C4 C3 1.532(3) C4 H4A 0.9700 C4 H4B 0.9700 N3 H3C 0.8600 N3 H3D 0.8600 C2 C3 1.515(3) C2 H2A 0.9700 C2 H2B 0.9700 C3 H3A 0.9700 C3 H3B 0.9700 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 C5' N6' C2' C3' -0.4(2) C5' N6' C2' C1' -178.59(16) N6' C2' C3' C4' 0.0(2) C1' C2' C3' C4' 178.01(18) C2' C3' C4' C5' 0.3(2) C2' N6' C5' C4' 0.6(2) C3' C4' C5' N6' -0.5(2) O2 N4 C6 N3 -1.6(2) O2 N4 C6 C5 -178.71(14) N2 C5 C6 N4 -177.82(16) C4 C5 C6 N4 4.5(2) N2 C5 C6 N3 4.9(2) C4 C5 C6 N3 -172.85(16) C6 C5 N2 O1 -178.52(14) C4 C5 N2 O1 -1.0(3) C2 N1 C1' O1' 5.3(3) C2 N1 C1' C2' -173.25(17) N6' C2' C1' O1' 16.1(3) C3' C2' C1' O1' -161.67(19) N6' C2' C1' N1 -165.41(17) C3' C2' C1' N1 16.8(3) N2 C5 C4 C3 -97.9(2) C6 C5 C4 C3 79.5(2) C1' N1 C2 C3 89.3(2) N1 C2 C3 C4 65.4(2) C5 C4 C3 C2 62.4(2) _journal_paper_doi 10.1021/ol900745c