#------------------------------------------------------------------------------
#$Date: 2017-10-13 09:09:21 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201973 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/20/22/2202271.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2202271
loop_
_publ_author_name
'Silva, M.'
'Napolitano, H. B.'
'Ellena, J.'
'Rocha, W. C.'
'Vieira, P. C.'
'Oliva, G.'
'Thiemann, O. H.'
_publ_section_title
;
 3-(5,7-Dimethoxy-2,2-dimethyl-2H-benzo[b]pyran-6-yl)propionic
 acid: a potential inhibitor against Leishmania
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1575
_journal_page_last               o1577
_journal_paper_doi               10.1107/S160053680302107X
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C16 H20 O5'
_chemical_formula_moiety         'C16 H20 O5'
_chemical_formula_sum            'C16 H20 O5'
_chemical_formula_weight         292.32
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 122.2730(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   23.3022(3)
_cell_length_b                   10.2248(2)
_cell_length_c                   15.0785(3)
_cell_measurement_reflns_used    3662
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     3037.60(10)
_computing_cell_refinement       'HKL SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2002)'
_computing_data_reduction
'HKL SCALEPACK and DENZO (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on κ-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0156
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5170
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         25
_diffrn_reflns_theta_min         3.2
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.278
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.194
_refine_diff_density_min         -0.159
_refine_ls_extinction_coef       0.0043(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         2666
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_gt           0.0327
_refine_ls_shift/su_max          0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0472P)²+0.8048P] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0903
_reflns_number_gt                2207
_reflns_number_total             2666
_reflns_threshold_expression     >2σ(I)
_cod_data_source_file            ac6051.cif
_cod_data_source_block           I
_cod_original_cell_volume        3037.60(9)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2202271
_cod_database_fobs_code          2202271
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'
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
C13 -0.17318(8) 0.34247(15) -0.33222(12) 0.0334(3) Uani d . 1 . . C
C15 -0.05400(8) 0.52785(13) 0.08274(13) 0.0337(3) Uani d . 1 . . C
O20 0.19639(4) 0.32730(9) 0.38925(7) 0.0278(2) Uani d . 1 . . O
C16 0.11583(7) 0.05665(14) 0.00327(12) 0.0311(3) Uani d . 1 . . C
O19 0.10000(4) 0.14355(9) 0.06192(7) 0.0295(2) Uani d . 1 . . O
C10 0.08016(7) 0.30486(13) 0.18803(10) 0.0255(3) Uani d . 1 . . C
C7 0.03408(6) 0.18379(12) 0.01653(10) 0.0238(3) Uani d . 1 . . C
C8 0.02258(6) 0.26705(12) 0.08000(9) 0.0228(3) Uani d . 1 . . C
C6 -0.01759(6) 0.14873(12) -0.08405(10) 0.0251(3) Uani d . 1 . . C
C1 -0.19220(6) 0.23845(13) -0.28030(10) 0.0266(3) Uani d . 1 . . C
C9 -0.04311(6) 0.31305(12) 0.03743(9) 0.0225(3) Uani d . 1 . . C
O18 -0.05724(4) 0.39039(9) 0.09929(7) 0.0264(2) Uani d . 1 . . O
C12 0.16551(6) 0.22373(12) 0.37012(10) 0.0237(3) Uani d . 1 . . C
C5 -0.08228(6) 0.19751(12) -0.12295(9) 0.0241(3) Uani d . 1 . . C
C4 -0.09670(6) 0.28131(12) -0.06393(9) 0.0232(3) Uani d . 1 . . C
C2 -0.21218(7) 0.30046(13) -0.20982(10) 0.0279(3) Uani d . 1 . . C
O17 -0.13316(4) 0.15304(8) -0.21922(7) 0.0281(2) Uani d . 1 . . O
C3 -0.16684(6) 0.32264(13) -0.10918(10) 0.0264(3) Uani d . 1 . . C
C11 0.10199(6) 0.19405(13) 0.26714(10) 0.0255(3) Uani d . 1 . . C
C14 -0.24721(8) 0.14828(15) -0.36001(12) 0.0365(4) Uani d . 1 . . C
O21 0.18620(5) 0.12654(9) 0.43794(7) 0.0310(3) Uani d . 1 . . O
H15A -0.0075(8) 0.5516(15) 0.0955(12) 0.043(4) Uiso d . 1 . . H
H13B -0.1350(9) 0.3943(16) -0.2781(13) 0.046(4) Uiso d . 1 . . H
H13C -0.2115(9) 0.4033(16) -0.3742(13) 0.048(4) Uiso d . 1 . . H
H13A -0.1610(8) 0.3016(16) -0.3807(13) 0.044(4) Uiso d . 1 . . H
H15C -0.0874(9) 0.5523(16) 0.0104(14) 0.048(5) Uiso d . 1 . . H
H16C 0.1074(7) 0.0998(15) -0.0635(13) 0.039(4) Uiso d . 1 . . H
H10B 0.1197(8) 0.3351(14) 0.1849(11) 0.033(4) Uiso d . 1 . . H
H15B -0.0607(8) 0.5762(17) 0.1354(13) 0.051(5) Uiso d . 1 . . H
H16B 0.1651(9) 0.0324(16) 0.0529(12) 0.045(4) Uiso d . 1 . . H
H10A 0.0662(7) 0.3796(14) 0.2119(11) 0.029(4) Uiso d . 1 . . H
H6 -0.0088(7) 0.0894(14) -0.1260(11) 0.027(3) Uiso d . 1 . . H
H16A 0.0867(7) -0.0216(15) -0.0184(11) 0.032(4) Uiso d . 1 . . H
H14B -0.2889(9) 0.1962(16) -0.4113(14) 0.049(4) Uiso d . 1 . . H
H2 -0.2618(8) 0.3299(14) -0.2456(12) 0.036(4) Uiso d . 1 . . H
H14A -0.2314(8) 0.1021(16) -0.4013(13) 0.046(4) Uiso d . 1 . . H
H3 -0.1779(7) 0.3663(14) -0.0630(12) 0.034(4) Uiso d . 1 . . H
H21 0.2319(10) 0.1540(19) 0.5044(16) 0.071(6) Uiso d . 1 . . H
H11B 0.1105(7) 0.1106(15) 0.2426(11) 0.037(4) Uiso d . 1 . . H
H11A 0.0669(8) 0.1733(14) 0.2818(11) 0.037(4) Uiso d . 1 . . H
H14C -0.2578(9) 0.0818(18) -0.3218(13) 0.055(5) Uiso d . 1 . . H
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 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.006 '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
_geom_angle_publ_flag
C1 C13 H13B 109.5(9) ?
C1 C13 H13C 110.9(9) ?
H13B C13 H13C 107.5(14) ?
C1 C13 H13A 110.9(9) ?
H13B C13 H13A 110.3(13) ?
H13C C13 H13A 107.7(13) ?
O18 C15 H15A 110.4(9) ?
O18 C15 H15C 111.2(10) ?
H15A C15 H15C 106.3(13) ?
O18 C15 H15B 107.2(9) ?
H15A C15 H15B 109.1(12) ?
H15C C15 H15B 112.7(13) ?
O19 C16 H16C 111.4(8) ?
O19 C16 H16B 105.1(9) ?
H16C C16 H16B 112.4(12) ?
O19 C16 H16A 110.5(8) ?
H16C C16 H16A 106.8(12) ?
H16B C16 H16A 110.8(13) ?
C7 O19 C16 117.86(10) ?
C8 C10 C11 112.85(11) ?
C8 C10 H10B 109.9(8) ?
C11 C10 H10B 109.7(8) ?
C8 C10 H10A 108.7(8) ?
C11 C10 H10A 109.4(8) ?
H10B C10 H10A 106.0(11) ?
O19 C7 C6 123.74(11) ?
O19 C7 C8 114.30(11) ?
C6 C7 C8 121.95(11) ?
C9 C8 C7 116.95(11) ?
C9 C8 C10 122.60(11) ?
C7 C8 C10 120.45(11) ?
C5 C6 C7 118.83(12) ?
C5 C6 H6 120.5(8) ?
C7 C6 H6 120.6(8) ?
O17 C1 C2 110.29(10) ?
O17 C1 C14 104.40(11) ?
C2 C1 C14 111.48(11) ?
O17 C1 C13 107.84(10) ?
C2 C1 C13 110.68(11) ?
C14 C1 C13 111.91(12) ?
C8 C9 O18 118.70(10) ?
C8 C9 C4 123.13(11) ?
O18 C9 C4 118.12(10) ?
C9 O18 C15 112.76(9) ?
O20 C12 O21 122.90(11) y
O20 C12 C11 123.42(11) y
O21 C12 C11 113.66(11) y
O17 C5 C6 117.31(11) ?
O17 C5 C4 120.69(11) ?
C6 C5 C4 121.83(12) ?
C5 C4 C9 117.31(11) ?
C5 C4 C3 118.03(11) ?
C9 C4 C3 124.54(11) ?
C3 C2 C1 121.39(12) ?
C3 C2 H2 122.5(8) ?
C1 C2 H2 116.0(8) ?
C5 O17 C1 117.27(9) ?
C2 C3 C4 119.69(12) ?
C2 C3 H3 123.0(9) ?
C4 C3 H3 117.3(9) ?
C12 C11 C10 113.18(11) ?
C12 C11 H11B 106.2(8) ?
C10 C11 H11B 113.4(8) ?
C12 C11 H11A 107.1(9) ?
C10 C11 H11A 111.6(9) ?
H11B C11 H11A 104.8(12) ?
C1 C14 H14B 112.4(10) ?
C1 C14 H14A 110.3(9) ?
H14B C14 H14A 106.4(13) ?
C1 C14 H14C 108.7(10) ?
H14B C14 H14C 110.1(14) ?
H14A C14 H14C 108.9(13) ?
C12 O21 H21 107.8(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
C13 C1 . 1.5202(18) ?
C13 H13B . 0.982(17) ?
C13 H13C . 0.991(17) ?
C13 H13A . 1.005(17) ?
C15 O18 . 1.4365(16) ?
C15 H15A . 1.024(16) ?
C15 H15C . 0.976(18) ?
C15 H15B . 1.016(18) ?
O20 C12 . 1.2252(15) y
C16 O19 . 1.4338(15) ?
C16 H16C . 1.018(16) ?
C16 H16B . 1.011(17) ?
C16 H16A . 0.985(15) ?
O19 C7 . 1.3692(15) ?
C10 C8 . 1.5063(17) ?
C10 C11 . 1.5223(18) ?
C10 H10B . 0.996(15) ?
C10 H10A . 0.972(14) ?
C7 C6 . 1.3886(18) ?
C7 C8 . 1.4095(17) ?
C8 C9 . 1.3882(17) ?
C6 C5 . 1.3859(18) ?
C6 H6 . 0.974(14) ?
C1 O17 . 1.4664(15) ?
C1 C2 . 1.5089(18) ?
C1 C14 . 1.5140(19) ?
C9 O18 . 1.3899(14) ?
C9 C4 . 1.4009(17) ?
C12 O21 . 1.3188(15) y
C12 C11 . 1.4965(17) ?
C5 O17 . 1.3717(15) ?
C5 C4 . 1.3995(17) ?
C4 C3 . 1.4575(17) ?
C2 C3 . 1.3261(19) ?
C2 H2 . 1.025(16) ?
C3 H3 . 0.971(15) ?
C11 H11B . 0.991(15) ?
C11 H11A . 0.978(16) ?
C14 H14B . 0.990(18) ?
C14 H14A . 0.994(17) ?
C14 H14C . 1.004(18) ?
O21 H21 . 1.04(2) ?
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
O21 H21 O20 7_556 1.04(2) 1.59(2) 2.6238(12) 171.1(17)
C16 H16B O21 6 1.011(17) 2.607(15) 2.9820(16) 101.8(10)
C15 H15A CgBz 5_565 1.024(16) 2.814(16) 3.5534(15) 129.4(11)
C16 H16A CgBz 5 0.985(15) 2.756(15) 3.6568(15) 152.2(11)
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
C16 O19 C7 C6 -2.23(18)
C16 O19 C7 C8 178.91(11)
O19 C7 C8 C9 178.85(10)
C6 C7 C8 C9 -0.03(18)
O19 C7 C8 C10 -0.03(16)
C6 C7 C8 C10 -178.91(11)
C11 C10 C8 C9 107.22(14)
C11 C10 C8 C7 -73.97(15)
O19 C7 C6 C5 -178.64(11)
C8 C7 C6 C5 0.14(19)
C7 C8 C9 O18 177.00(10)
C10 C8 C9 O18 -4.15(17)
C7 C8 C9 C4 -0.56(18)
C10 C8 C9 C4 178.29(11)
C8 C9 O18 C15 95.58(13)
C4 C9 O18 C15 -86.74(14)
C7 C6 C5 O17 -175.07(10)
C7 C6 C5 C4 0.33(19)
O17 C5 C4 C9 174.38(10)
C6 C5 C4 C9 -0.87(18)
O17 C5 C4 C3 -1.78(17)
C6 C5 C4 C3 -177.03(11)
C8 C9 C4 C5 1.00(18)
O18 C9 C4 C5 -176.57(10)
C8 C9 C4 C3 176.88(11)
O18 C9 C4 C3 -0.69(18)
O17 C1 C2 C3 28.36(16)
C14 C1 C2 C3 143.85(14)
C13 C1 C2 C3 -90.90(15)
C6 C5 O17 C1 -154.61(11)
C4 C5 O17 C1 29.92(16)
C2 C1 O17 C5 -41.33(14)
C14 C1 O17 C5 -161.20(11)
C13 C1 O17 C5 79.63(13)
C1 C2 C3 C4 -2.76(19)
C5 C4 C3 C2 -12.07(18)
C9 C4 C3 C2 172.08(12)
O20 C12 C11 C10 0.79(17)
O21 C12 C11 C10 -177.71(10)
C8 C10 C11 C12 171.40(10)
O17 C2 C3 C4 12.76(13)
C2 C3 C4 C5 -12.07(18)
C3 C4 C5 C6 -177.03(11)
C4 C5 C6 C7 0.33(19)
C5 C6 C7 C8 0.14(19)
C6 C7 C8 C9 -0.03(18)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21131463
