Synthesis and evaluation of anticancer activity of novel andrographolide derivatives
Devendar, Ponnam; Nayak, Vadithe Lakshma; Yadav, Dharmendra Kumar; Kumar, Arigari Niranjana; Kumar, Jonnala Kotesh; Satya Srinivas, KVN; Sridhar, Balasubramanian; Khan, Feroz; Sastry, Kakaraparthi Pandu; Ramakrishna, Sistla; Med. Chem. Commun. 6 (2015) 898–; doi:10.1039/C4MD00566J

data_7116722
_publ_section_title
;
 Synthesis and evaluation of anticancer activity of novel andrographolide
 derivatives
;
_journal_issue                   5
_journal_name_full               'Med. Chem. Commun.'
_journal_page_first              898
_journal_paper_doi               10.1039/C4MD00566J
_journal_volume                  6
_journal_year                    2015
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C24 H34 O7'
_chemical_formula_sum            'C24 H34 O7'
_chemical_formula_weight         434.51
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/cc10nms2
_audit_creation_method           SHELXL-97
_audit_update_record
;
2013-06-07 deposited with the CCDC.
2015-03-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4798(16)
_cell_length_b                   12.7207(17)
_cell_length_c                   14.3452(19)
_cell_measurement_reflns_used    5435
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      26.44
_cell_measurement_theta_min      2.29
_cell_volume                     2277.3(5)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 1990)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0219
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            21934
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.14
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.132
_refine_diff_density_min         -0.122
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     285
_refine_ls_number_reflns         2280
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0339
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0579P)^2^+0.2823P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0931
_refine_ls_wR_factor_ref         0.0949
_reflns_number_gt                2171
_reflns_number_total             2280
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c4md00566j2.cif
_cod_data_source_block           as49
_cod_depositor_comments
'Adding full bibliography for 7116721--7116722.cif.'
_cod_database_code               7116722