data_2008842 _journal_name_full 'Acta Crystallographica' _journal_year 1999 _journal_volume C55 _publ_section_title ; Substituted clonidine derivatives. III. 3,5-Dichloro-4-(imidazolidin-2-ylideneamino)benzyl alcohol and 3,5-dichloro-4-(1,3-diisobutyrylimidazolidin-2-ylideneamino)benzyl isobutyrate ; loop_ _publ_author_name 'E. M. Elssfah' 'K. Chinnakali' 'H.-K. Fun' 'I. W. Mathison' 'E. K. Gan' 'M. Zubaid' 'T. W. Sam' 'K. S. Khoo' _chemical_formula_sum 'C22 H29 Cl2 N3 O4' _chemical_formula_weight 470.38 _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 12.02440(10) _cell_length_b 21.81280(10) _cell_length_c 9.56630(10) _cell_angle_alpha 90.00 _cell_angle_beta 101.4030(10) _cell_angle_gamma 90.00 _cell_volume 2459.58(3) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 1.270 _diffrn_ambient_temperature 293(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Cl1 0.36051(8) 0.63521(4) 0.70223(12) 0.0696(3) Uani d . 1 . . Cl Cl2 0.24738(8) 0.45672(4) 0.30976(10) 0.0653(3) Uani d . 1 . . Cl O1 -0.0013(2) 0.71756(12) 0.2509(3) 0.0740(8) Uani d . 1 . . O O2 0.12003(17) 0.48158(9) 0.5930(2) 0.0438(5) Uani d . 1 . . O O3 0.4899(3) 0.36473(17) 0.8080(5) 0.1099(13) Uani d . 1 . . O O4 0.4134(4) 0.4142(2) 0.9643(5) 0.1282(15) Uani d . 1 . . O N1 0.2207(2) 0.57875(11) 0.4357(3) 0.0441(6) Uani d . 1 . . N N2 0.0964(2) 0.58480(10) 0.6046(3) 0.0407(6) Uani d . 1 . . N N3 0.0686(2) 0.64860(10) 0.4155(3) 0.0437(6) Uani d . 1 . . N C1 0.3009(2) 0.54080(13) 0.5200(3) 0.0417(7) Uani d . 1 . . C C2 0.3702(3) 0.55978(14) 0.6457(4) 0.0469(7) Uani d . 1 . . C C3 0.4479(3) 0.52195(17) 0.7287(4) 0.0538(8) Uani d . 1 . . C H3 0.4909 0.5362 0.8140 0.065 Uiso calc R 1 . . H C4 0.4617(3) 0.46283(16) 0.6848(4) 0.0559(9) Uani d . 1 . . C C5 0.4006(3) 0.44339(15) 0.5554(4) 0.0553(9) Uani d . 1 . . C H5 0.4121 0.4042 0.5226 0.066 Uiso calc R 1 . . H C6 0.3221(3) 0.48184(14) 0.4738(3) 0.0455(7) Uani d . 1 . . C C7 0.1370(2) 0.60020(12) 0.4820(3) 0.0370(6) Uani d . 1 . . C C8 0.0171(3) 0.63274(14) 0.6345(4) 0.0494(8) Uani d . 1 . . C H8B 0.0560 0.6632 0.7003 0.059 Uiso calc R 1 . . H H8A -0.0444 0.6152 0.6734 0.059 Uiso calc R 1 . . H C9 -0.0254(3) 0.65962(14) 0.4900(4) 0.0503(8) Uani d . 1 . . C H9B -0.0940 0.6392 0.4420 0.060 Uiso calc R 1 . . H H9A -0.0404 0.7031 0.4962 0.060 Uiso calc R 1 . . H C10 0.0735(3) 0.68145(14) 0.2919(4) 0.0521(8) Uani d . 1 . . C C11 0.1731(4) 0.67321(16) 0.2197(4) 0.0641(10) Uani d . 1 . . C H11 0.1956 0.6300 0.2257 0.077 Uiso calc R 1 . . H C12 0.1413(6) 0.6916(3) 0.0633(6) 0.123(2) Uani d . 1 . . C H12C 0.1975 0.6765 0.0134 0.184 Uiso calc R 1 . . H H12B 0.1375 0.7354 0.0560 0.184 Uiso calc R 1 . . H H12A 0.0687 0.6744 0.0220 0.184 Uiso calc R 1 . . H C13 0.2708(4) 0.71151(19) 0.2981(6) 0.0912(16) Uani d . 1 . . C H13C 0.3326 0.7098 0.2482 0.137 Uiso calc R 1 . . H H13B 0.2952 0.6958 0.3929 0.137 Uiso calc R 1 . . H H13A 0.2466 0.7533 0.3028 0.137 Uiso calc R 1 . . H C14 0.0996(2) 0.52497(13) 0.6605(3) 0.0391(7) Uani d . 1 . . C C15 0.0855(3) 0.52041(15) 0.8146(3) 0.0475(7) Uani d . 1 . . C H15 0.0283 0.5502 0.8305 0.057 Uiso calc R 1 . . H C16 0.0465(4) 0.45677(17) 0.8464(4) 0.0734(12) Uani d . 1 . . C H16C 0.0438 0.4538 0.9458 0.110 Uiso calc R 1 . . H H16B 0.0988 0.4269 0.8234 0.110 Uiso calc R 1 . . H H16A -0.0276 0.4493 0.7901 0.110 Uiso calc R 1 . . H C17 0.1985(4) 0.5362(2) 0.9118(4) 0.0790(13) Uani d . 1 . . C H17C 0.2218 0.5765 0.8892 0.118 Uiso calc R 1 . . H H17B 0.2549 0.5069 0.8979 0.118 Uiso calc R 1 . . H H17A 0.1900 0.5352 1.0094 0.118 Uiso calc R 1 . . H C18 0.5442(3) 0.4203(2) 0.7752(5) 0.0802(13) Uani d . 1 . . C H18B 0.6045 0.4102 0.7252 0.096 Uiso calc R 1 . . H H18A 0.5779 0.4409 0.8632 0.096 Uiso calc R 1 . . H C19 0.4278(5) 0.3675(3) 0.8997(6) 0.0966(16) Uani d . 1 . . C C20 0.3677(8) 0.3088(3) 0.9271(9) 0.145(3) Uani d D 1 . . C H20 0.3172 0.3020 0.8346 0.174 Uiso calc R 1 . . H C21 0.4311(12) 0.2518(5) 0.9466(14) 0.284(8) Uani d D 1 . . C H21C 0.4763 0.2483 0.8747 0.426 Uiso calc R 1 . . H H21B 0.3793 0.2179 0.9387 0.426 Uiso calc R 1 . . H H21A 0.4796 0.2515 1.0392 0.426 Uiso calc R 1 . . H C22 0.2847(9) 0.3202(5) 1.0218(13) 0.229(5) Uani d . 1 . . C H22C 0.2122 0.3306 0.9646 0.343 Uiso calc R 1 . . H H22B 0.3111 0.3535 1.0854 0.343 Uiso calc R 1 . . H H22A 0.2775 0.2840 1.0761 0.343 Uiso calc R 1 . . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Cl1 0.0637(6) 0.0547(5) 0.0872(8) -0.0053(4) 0.0070(5) -0.0154(4) Cl2 0.0633(6) 0.0720(6) 0.0600(6) 0.0034(4) 0.0105(5) -0.0137(4) O1 0.0764(18) 0.0672(16) 0.0774(19) 0.0264(14) 0.0127(15) 0.0228(14) O2 0.0455(12) 0.0409(11) 0.0466(13) -0.0004(9) 0.0132(10) -0.0019(9) O3 0.101(3) 0.116(3) 0.116(3) 0.043(2) 0.030(2) 0.051(2) O4 0.154(4) 0.132(4) 0.097(3) 0.007(3) 0.021(3) -0.005(2) N1 0.0450(14) 0.0456(14) 0.0435(15) 0.0057(11) 0.0133(12) 0.0079(11) N2 0.0382(13) 0.0434(14) 0.0420(15) 0.0018(10) 0.0114(11) -0.0007(10) N3 0.0443(14) 0.0389(13) 0.0481(16) 0.0079(10) 0.0100(12) 0.0033(11) C1 0.0349(15) 0.0468(16) 0.0458(18) 0.0054(12) 0.0136(14) 0.0113(13) C2 0.0357(15) 0.0477(17) 0.058(2) -0.0014(12) 0.0117(15) 0.0019(14) C3 0.0342(16) 0.072(2) 0.054(2) -0.0018(15) 0.0060(15) 0.0060(16) C4 0.0347(16) 0.068(2) 0.064(2) 0.0070(14) 0.0081(17) 0.0179(17) C5 0.0457(18) 0.0478(18) 0.078(3) 0.0100(14) 0.0254(19) 0.0078(16) C6 0.0400(16) 0.0515(17) 0.0477(19) 0.0018(13) 0.0152(15) 0.0038(14) C7 0.0360(15) 0.0353(14) 0.0397(17) -0.0008(11) 0.0072(13) 0.0010(11) C8 0.0515(18) 0.0450(17) 0.055(2) 0.0083(13) 0.0201(17) -0.0020(14) C9 0.0443(17) 0.0439(17) 0.064(2) 0.0086(13) 0.0136(16) 0.0006(15) C10 0.064(2) 0.0392(16) 0.052(2) 0.0086(15) 0.0105(17) 0.0043(14) C11 0.090(3) 0.0481(19) 0.061(2) 0.0185(18) 0.031(2) 0.0144(16) C12 0.184(6) 0.118(4) 0.081(4) 0.076(4) 0.065(4) 0.053(3) C13 0.086(3) 0.064(3) 0.139(5) -0.006(2) 0.060(3) 0.002(3) C14 0.0308(14) 0.0441(16) 0.0409(17) -0.0001(11) 0.0035(13) 0.0019(12) C15 0.0480(18) 0.0568(18) 0.0388(17) 0.0006(14) 0.0113(15) 0.0016(13) C16 0.102(3) 0.070(2) 0.053(2) -0.015(2) 0.028(2) 0.0095(18) C17 0.070(3) 0.126(4) 0.037(2) -0.015(2) 0.0002(19) -0.004(2) C18 0.054(2) 0.089(3) 0.096(3) 0.018(2) 0.011(2) 0.038(2) C19 0.099(4) 0.112(4) 0.072(3) 0.019(3) 0.000(3) 0.018(3) C20 0.182(7) 0.107(5) 0.168(7) 0.003(5) 0.084(6) 0.040(4) C21 0.38(2) 0.147(8) 0.375(19) 0.090(10) 0.196(17) 0.088(10) C22 0.161(9) 0.237(12) 0.313(15) 0.017(7) 0.107(10) 0.060(11) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Cl1 C2 . 1.743(3) ? Cl2 C6 . 1.736(4) ? O1 C10 . 1.201(4) yes O2 C14 . 1.198(3) yes O3 C19 . 1.261(7) yes O3 C18 . 1.441(5) yes O4 C19 . 1.222(6) yes N1 C7 . 1.266(3) yes N1 C1 . 1.400(4) yes N2 C7 . 1.398(4) yes N2 C14 . 1.408(4) yes N2 C8 . 1.481(4) yes N3 C10 . 1.394(4) yes N3 C7 . 1.410(4) yes N3 C9 . 1.470(4) yes C1 C2 . 1.384(5) ? C1 C6 . 1.400(4) ? C2 C3 . 1.375(5) ? C3 C4 . 1.376(5) ? C4 C5 . 1.376(5) ? C4 C18 . 1.500(5) ? C5 C6 . 1.383(5) ? C8 C9 . 1.496(5) ? C10 C11 . 1.507(5) ? C11 C13 . 1.514(6) ? C11 C12 . 1.522(6) ? C14 C15 . 1.520(4) ? C15 C16 . 1.515(5) ? C15 C17 . 1.527(5) ? C19 C20 . 1.518(9) ? C20 C21 . 1.451(8) ? C20 C22 . 1.495(10) ?