##############################################################################
###                                                                        ###
###        Electronic paper (Acta Crystallographica Section E)             ###
###                                                                        ###
##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in Acta     #
# Crystallographica Section E. It conforms to the requirements of Notes      #
# for Authors for Section E, and has been peer reviewed under the auspices   #
# of the IUCr Commission on Journals.                                        #
#                                                                            #
# Full details of the Crystallographic Information File format               #
# are given in the paper "The Crystallographic Information File (CIF):       #
# a New Standard Archive File for Crystallography" by S. R. Hall, F. H.      #
# Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685].                  #
#                                                                            #
# The current version of the core CIF dictionary is obtainable from          #
# ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.4.    #
#                                                                            #
# Software is freely available for graphical display of the structure(s) in  #
# this CIF.  For information consult the CIF home page http://www.iucr.org/  #
# cif/home.html                                                              #
#                                                                            #
# This file may be used for bona fide research purposes within the           #
# scientific community so long as proper attribution is given to the journal # 
# article from which it was obtained.                                        #
#                                                                            #
##############################################################################
                                             
data_global
_audit_creation_method     CRYSTALS_ver_12.85
_journal_date_recd_electronic     2010-05-27
_journal_date_accepted     2010-06-14
_journal_name_full     'Acta Crystallographica, Section E'
_journal_year     2010
_journal_volume     66
_journal_issue      7
_journal_page_first     o1735
_journal_page_last     o1735
_journal_paper_category     QO
_journal_coeditor_code     BQ2218
_publ_contact_author_name     'Yapo, Yapi Marcellin'
_publ_contact_author_address
;
Laboratoire de Cristallographie et Physique Moléculaire
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
_publ_contact_author_email     marcellin.yapo@univ-cocody.ci
_publ_contact_author_fax     '+44 1865 000000'
_publ_contact_author_phone     '+44 1865 000000'
_publ_section_title
;\
Ethyl 5-cyano-8-nitro-2,3,4,4a,5,6-hexahydro-\
1H-pyrido[1,2-a]quinoline-5-carboxylate
;
loop_
    _publ_author_name
    _publ_author_footnote
    _publ_author_address
    'Yapo, Yapi Marcellin' .
;
Laboratoire de Cristallographie et Physique Moléculaire
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
    'Konan, Kouakou Michel' .
;
Laboratoire de Cristallographie et Physique Moléculaire
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
    'Adjou, Ané' .
;
Laboratoire de Chimie Organique Structurale
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
    'Timotou, Adéyolé' .
;
Laboratoire de Chimie Organique Structurale
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
    'Tenon, Jules A.' .
;
Laboratoire de Cristallographie et Physique Moléculaire
UFR--SSMT
Université de Cocody
22 BP 582 Abidjan 22
Côte d'Ivoire
;
_chemical_name_systematic     ?
_chemical_melting_point     ?
data_I
_chemical_name_systematic
;
Ethyl 5-cyano-8-nitro-2,3,4,4a,5,6-hexahydro-
1H-pyrido[1,2-a]quinoline-5-carboxylate
;
_chemical_formula_moiety     'C17 H19 N3 O4'
_chemical_formula_sum     'C17 H19 N3 O4'
_chemical_formula_iupac     'C17 H19 N3 O4'
_chemical_formula_weight     329.36
_chemical_melting_point     424
_symmetry_cell_setting     triclinic
_symmetry_space_group_name_H-M     'P -1'
_symmetry_space_group_name_Hall     '-P 1'
loop_
    _symmetry_equiv_pos_as_xyz
    'x,y,z'
    '-x,-y,-z'
_cell_length_a     8.8257(4)
_cell_length_b     9.2256(5)
_cell_length_c     10.5011(6)
_cell_angle_alpha     88.246(4)
_cell_angle_beta     75.089(2)
_cell_angle_gamma     83.289(3)
_cell_volume     820.57(8)
_cell_formula_units_Z     2
_cell_measurement_reflns_used     10064
_cell_measurement_theta_min     2
_cell_measurement_theta_max     29
_cell_measurement_temperature     223
_exptl_crystal_description     'prism'
_exptl_crystal_colour     'yellow'
_exptl_crystal_size_max     0.20
_exptl_crystal_size_mid     0.20
_exptl_crystal_size_min     0.20
_exptl_crystal_density_diffrn     1.333
_exptl_crystal_density_meas     ?
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000     348
_exptl_absorpt_coefficient_mu     0.097
_exptl_absorpt_correction_type     none
_exptl_absorpt_correction_T_min     ?
_exptl_absorpt_correction_T_max     ?
_diffrn_ambient_temperature     223
_diffrn_radiation_type     'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_monochromator     'graphite'
_diffrn_measurement_device_type     'Nonius KappaCCD'
_diffrn_measurement_device     'Nonius KappaCCD'
_diffrn_measurement_method     'φ and ω'
_diffrn_reflns_number     10064
_diffrn_reflns_av_R_equivalents     0.04
_diffrn_reflns_theta_min     2.007
_diffrn_reflns_theta_max     29.061
_diffrn_reflns_theta_full     27.027
_diffrn_measured_fraction_theta_max     0.954
_diffrn_measured_fraction_theta_full     0.996
_diffrn_reflns_limit_h_min     0
_diffrn_reflns_limit_h_max     12
_diffrn_reflns_limit_k_min     -11
_diffrn_reflns_limit_k_max     12
_diffrn_reflns_limit_l_min     -13
_diffrn_reflns_limit_l_max     14
_diffrn_standards_number     0
_diffrn_standards_interval_count     .
_diffrn_standards_interval_time     .
_diffrn_standards_decay_%     ?
_reflns_number_total     4189
_reflns_number_gt     2794
_reflns_threshold_expression     I>2σ(I)
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all     0.0934
_refine_ls_R_factor_gt     0.0553
_refine_ls_wR_factor_all     0.1236
_refine_ls_wR_factor_gt     0.1044
_refine_ls_wR_factor_ref     0.0963
_refine_ls_goodness_of_fit_ref     1.0372
_refine_ls_number_reflns     2503
_refine_ls_number_parameters     217
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     constr
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
;
w=1/[σ²(F²) + (0.02P)² + 0.50P], where P=(max(Fo²,0) + 2Fc²)/3
;
_atom_sites_solution_hydrogens     geom
_atom_sites_solution_primary     direct
_refine_ls_shift/su_max     0.000163
_refine_diff_density_max     0.21
_refine_diff_density_min     -0.26
_refine_ls_extinction_method     'None'
loop_
    _atom_type_symbol
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    C 0.0033 0.0016 'International Tables Vol C 4.2.6.8 and 6.1.1.4'
    H 0.0000 0.0000 'International Tables Vol C 4.2.6.8 and 6.1.1.4'
    N 0.0061 0.0033 'International Tables Vol C 4.2.6.8 and 6.1.1.4'
    O 0.0106 0.0060 'International Tables Vol C 4.2.6.8 and 6.1.1.4'
_computing_data_collection     'COLLECT (Nonius, 2001)'
_computing_cell_refinement     'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_reduction     'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_structure_solution     'SIR2004 (Burla et al.,  2005)'
_computing_structure_refinement     'CRYSTALS (Betteridge et al.,  2003)'
_computing_molecular_graphics     'PLATON (Spek, 2009)'
_computing_publication_material     'CRYSTALS (Betteridge et al.,  2003)'
loop_
    _atom_site_type_symbol
    _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_occupancy
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    C C1 0.70920(19) 0.86006(18) 0.50748(17) 0.0241 Uani 1.0000 . .
    N N1 0.70324(17) 0.85963(14) 0.63954(14) 0.0268 Uani 1.0000 . .
    O O3 0.66155(17) 0.46173(14) 0.84947(13) 0.0393 Uani 1.0000 . .
    C C9 0.7451(2) 0.72488(18) 0.70764(17) 0.0256 Uani 1.0000 . .
    C C2 0.6873(2) 0.99129(19) 0.43830(18) 0.0287 Uani 1.0000 . .
    C C6 0.7271(2) 0.72669(18) 0.43802(17) 0.0269 Uani 1.0000 . .
    C C5 0.7160(2) 0.72795(19) 0.30929(18) 0.0308 Uani 1.0000 . .
    C C4 0.6920(2) 0.8595(2) 0.24574(17) 0.0311 Uani 1.0000 . .
    O O4 0.8187(2) 0.35165(15) 0.66714(15) 0.0548 Uani 1.0000 . .
    O O2 0.6821(2) 0.74186(19) 0.05771(16) 0.0639 Uani 1.0000 . .
    C C3 0.6790(2) 0.99068(19) 0.30939(18) 0.0308 Uani 1.0000 . .
    C C7 0.7604(2) 0.58338(19) 0.50323(18) 0.0325 Uani 1.0000 . .
    C C8 0.6879(2) 0.59435(18) 0.65159(17) 0.0278 Uani 1.0000 . .
    C C10 0.9210(2) 0.7072(2) 0.70064(19) 0.0327 Uani 1.0000 . .
    N N3 0.3802(2) 0.63652(18) 0.69548(19) 0.0450 Uani 1.0000 . .
    N N2 0.6797(2) 0.8591(2) 0.11110(17) 0.0436 Uani 1.0000 . .
    O O1 0.6673(2) 0.97711(19) 0.05381(15) 0.0652 Uani 1.0000 . .
    C C13 0.7303(2) 0.98771(19) 0.70769(18) 0.0310 Uani 1.0000 . .
    C C17 0.5143(2) 0.61781(18) 0.67811(19) 0.0322 Uani 1.0000 . .
    C C12 0.9039(2) 0.9820(2) 0.70523(19) 0.0346 Uani 1.0000 . .
    C C14 0.7321(2) 0.45278(19) 0.72194(19) 0.0328 Uani 1.0000 . .
    C C11 0.9606(2) 0.8393(2) 0.7643(2) 0.0358 Uani 1.0000 . .
    C C15 0.6946(3) 0.3372(2) 0.9327(2) 0.0461 Uani 1.0000 . .
    C C16 0.8465(4) 0.3441(3) 0.9667(3) 0.0711 Uani 1.0000 . .
    H H91 0.6874 0.7364 0.8009 0.0307 Uiso 1.0000 . .
    H H51 0.7270 0.6393 0.2640 0.0374 Uiso 1.0000 . .
    H H31 0.6639 1.0787 0.2640 0.0358 Uiso 1.0000 . .
    H H71 0.8751 0.5568 0.4875 0.0395 Uiso 1.0000 . .
    H H72 0.7193 0.5065 0.4655 0.0388 Uiso 1.0000 . .
    H H101 0.9454 0.6173 0.7460 0.0386 Uiso 1.0000 . .
    H H102 0.9806 0.7000 0.6083 0.0399 Uiso 1.0000 . .
    H H122 0.9191 1.0653 0.7543 0.0424 Uiso 1.0000 . .
    H H121 0.9656 0.9890 0.6138 0.0425 Uiso 1.0000 . .
    H H112 1.0737 0.8312 0.7531 0.0436 Uiso 1.0000 . .
    H H111 0.9082 0.8405 0.8586 0.0444 Uiso 1.0000 . .
    H H152 0.6075 0.3476 1.0124 0.0547 Uiso 1.0000 . .
    H H151 0.6960 0.2467 0.8845 0.0545 Uiso 1.0000 . .
    H H162 0.8619 0.2658 1.0269 0.0858 Uiso 1.0000 . .
    H H161 0.8453 0.4366 1.0086 0.0858 Uiso 1.0000 . .
    H H163 0.9346 0.3328 0.8875 0.0858 Uiso 1.0000 . .
    H H21 0.6783 1.0810 0.4814 0.0340 Uiso 1.0000 . .
    H H131 0.6679 0.9883 0.7985 0.0380 Uiso 1.0000 . .
    H H132 0.6990 1.0760 0.6639 0.0380 Uiso 1.0000 . .
loop_
    _geom_bond_atom_site_label_1
    _geom_bond_atom_site_label_2
    _geom_bond_site_symmetry_1
    _geom_bond_site_symmetry_2
    _geom_bond_distance
    _geom_bond_publ_flag
    C1 N1 . . 1.374(2) no
    C1 C2 . . 1.412(2) no
    C1 C6 . . 1.422(2) no
    N1 C9 . . 1.472(2) no
    N1 C13 . . 1.474(2) no
    O3 C14 . . 1.324(2) no
    O3 C15 . . 1.469(2) no
    C9 C8 . . 1.546(2) no
    C9 C10 . . 1.524(3) no
    C9 H91 . . 0.983 no
    C2 C3 . . 1.375(3) no
    C2 H21 . . 0.941 no
    C6 C5 . . 1.380(2) no
    C6 C7 . . 1.504(2) no
    C5 C4 . . 1.388(3) no
    C5 H51 . . 0.941 no
    C4 C3 . . 1.379(3) no
    C4 N2 . . 1.446(2) no
    O4 C14 . . 1.194(2) no
    O2 N2 . . 1.229(2) no
    C3 H31 . . 0.942 no
    C7 C8 . . 1.526(2) no
    C7 H71 . . 0.985 no
    C7 H72 . . 0.971 no
    C8 C17 . . 1.476(3) no
    C8 C14 . . 1.541(2) no
    C10 C11 . . 1.525(3) no
    C10 H101 . . 0.973 no
    C10 H102 . . 0.977 no
    N3 C17 . . 1.143(2) no
    N2 O1 . . 1.235(2) no
    C13 C12 . . 1.520(3) no
    C13 H131 . . 0.970 no
    C13 H132 . . 0.970 no
    C12 C11 . . 1.524(3) no
    C12 H122 . . 0.979 no
    C12 H121 . . 0.979 no
    C11 H112 . . 0.969 no
    C11 H111 . . 0.979 no
    C15 C16 . . 1.482(4) no
    C15 H152 . . 0.979 no
    C15 H151 . . 0.987 no
    C16 H162 . . 0.966 no
    C16 H161 . . 0.969 no
    C16 H163 . . 0.980 no
loop_
    _geom_angle_atom_site_label_1
    _geom_angle_atom_site_label_2
    _geom_angle_atom_site_label_3
    _geom_angle_site_symmetry_1
    _geom_angle_site_symmetry_2
    _geom_angle_site_symmetry_3
    _geom_angle
    _geom_angle_publ_flag
    N1 C1 C2 . . . 121.61(15) no
    N1 C1 C6 . . . 120.57(15) no
    C2 C1 C6 . . . 117.69(16) no
    C1 N1 C9 . . . 121.40(13) no
    C1 N1 C13 . . . 122.69(14) no
    C9 N1 C13 . . . 109.99(13) no
    C14 O3 C15 . . . 117.40(15) no
    N1 C9 C8 . . . 109.45(14) no
    N1 C9 C10 . . . 110.06(14) no
    C8 C9 C10 . . . 114.36(14) no
    N1 C9 H91 . . . 107.0 no
    C8 C9 H91 . . . 108.0 no
    C10 C9 H91 . . . 107.7 no
    C1 C2 C3 . . . 121.40(16) no
    C1 C2 H21 . . . 119.3 no
    C3 C2 H21 . . . 119.3 no
    C1 C6 C5 . . . 120.13(16) no
    C1 C6 C7 . . . 120.45(15) no
    C5 C6 C7 . . . 119.41(15) no
    C6 C5 C4 . . . 120.19(16) no
    C6 C5 H51 . . . 119.8 no
    C4 C5 H51 . . . 120.0 no
    C5 C4 C3 . . . 120.93(17) no
    C5 C4 N2 . . . 119.57(17) no
    C3 C4 N2 . . . 119.49(17) no
    C4 C3 C2 . . . 119.60(16) no
    C4 C3 H31 . . . 119.5 no
    C2 C3 H31 . . . 120.9 no
    C6 C7 C8 . . . 110.18(14) no
    C6 C7 H71 . . . 110.2 no
    C8 C7 H71 . . . 108.6 no
    C6 C7 H72 . . . 110.0 no
    C8 C7 H72 . . . 110.7 no
    H71 C7 H72 . . . 107.2 no
    C9 C8 C7 . . . 109.74(14) no
    C9 C8 C17 . . . 108.75(14) no
    C7 C8 C17 . . . 109.52(15) no
    C9 C8 C14 . . . 109.75(14) no
    C7 C8 C14 . . . 111.10(14) no
    C17 C8 C14 . . . 107.93(15) no
    C9 C10 C11 . . . 109.16(14) no
    C9 C10 H101 . . . 108.3 no
    C11 C10 H101 . . . 111.3 no
    C9 C10 H102 . . . 109.0 no
    C11 C10 H102 . . . 109.9 no
    H101 C10 H102 . . . 109.1 no
    C4 N2 O2 . . . 119.05(17) no
    C4 N2 O1 . . . 118.60(18) no
    O2 N2 O1 . . . 122.36(18) no
    N1 C13 C12 . . . 110.21(14) no
    N1 C13 H131 . . . 109.3 no
    C12 C13 H131 . . . 109.3 no
    N1 C13 H132 . . . 109.3 no
    C12 C13 H132 . . . 109.3 no
    H131 C13 H132 . . . 109.4 no
    C8 C17 N3 . . . 178.4(2) no
    C13 C12 C11 . . . 110.80(15) no
    C13 C12 H122 . . . 109.2 no
    C11 C12 H122 . . . 110.4 no
    C13 C12 H121 . . . 109.0 no
    C11 C12 H121 . . . 109.0 no
    H122 C12 H121 . . . 108.5 no
    C8 C14 O3 . . . 110.12(15) no
    C8 C14 O4 . . . 123.73(18) no
    O3 C14 O4 . . . 126.15(17) no
    C10 C11 C12 . . . 111.70(16) no
    C10 C11 H112 . . . 108.7 no
    C12 C11 H112 . . . 110.4 no
    C10 C11 H111 . . . 109.4 no
    C12 C11 H111 . . . 107.7 no
    H112 C11 H111 . . . 108.9 no
    O3 C15 C16 . . . 110.69(19) no
    O3 C15 H152 . . . 104.8 no
    C16 C15 H152 . . . 110.0 no
    O3 C15 H151 . . . 108.1 no
    C16 C15 H151 . . . 111.3 no
    H152 C15 H151 . . . 111.7 no
    C15 C16 H162 . . . 109.3 no
    C15 C16 H161 . . . 110.0 no
    H162 C16 H161 . . . 109.0 no
    C15 C16 H163 . . . 110.6 no
    H162 C16 H163 . . . 108.3 no
    H161 C16 H163 . . . 109.6 no
loop_
    _geom_hbond_atom_site_label_D
    _geom_hbond_atom_site_label_H
    _geom_hbond_atom_site_label_A
    _geom_hbond_site_symmetry_D
    _geom_hbond_site_symmetry_H
    _geom_hbond_site_symmetry_A
    _geom_hbond_distance_DH
    _geom_hbond_distance_HA
    _geom_hbond_distance_DA
    _geom_hbond_angle_DHA
    _geom_hbond_publ_flag
    C7 H72 N3 . . 2_666 0.97 2.56 3.492(3) 161 yes
