An Aldol-Based Build/Couple/Pair Strategy for the Synthesis of Medium- and Large-Sized Rings: Discovery of Macrocyclic Histone Deacetylase Inhibitors
Lisa A. Marcaurelle; Eamon Comer; Sivaraman Dandapani; Jeremy R. Duvall; Baudouin Gerard; Sarathy Kesavan; Maurice D. Lee; Haibo Liu; Jason T. Lowe; Jean-Charles Marie; Carol A. Mulrooney; Bhaumik A. Pandya; Ann Rowley; Troy D. Ryba; Byung-Chul Suh; Jingqiang Wei; Damian W. Young; Lakshmi B. Akella; Nathan T. Ross; Yan-Ling Zhang; Daniel M. Fass; Surya A. Reis; Wen-Ning Zhao; Stephen J. Haggarty; Michelle Palmer; Michael A. Foley; Journal of the American Chemical Society 132 (2010) 16962–16976; doi:10.1021/ja105119r

data_4103577
_publ_section_title
;
 An Aldol-Based Build/Couple/Pair Strategy for the Synthesis of Medium-
 and Large-Sized Rings: Discovery of Macrocyclic Histone Deacetylase
 Inhibitors
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16962
_journal_page_last               16976
_journal_paper_doi               10.1021/ja105119r
_journal_volume                  132
_journal_year                    2010
_chemical_absolute_configuration ad
_chemical_formula_sum            'C30 H41 N3 O8'
_chemical_formula_weight         571.66
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.6826(2)
_cell_length_b                   16.0482(4)
_cell_length_c                   19.6919(5)
_cell_measurement_reflns_used    9503
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.41
_cell_measurement_theta_min      2.75
_cell_volume                     3059.89(13)
_computing_cell_refinement       'SAINT 7.4 (Bruker-AXS, 2008)'
_computing_data_collection       'APEX2 2.2 (Bruker-AXS, 2008)'
_computing_data_reduction        'SAINT 7.4 (Bruker-AXS, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0200
_diffrn_reflns_av_sigmaI/netI    0.0085
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            58230
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         68.20
_diffrn_reflns_theta_min         3.55
_exptl_absorpt_coefficient_mu    0.742
_exptl_absorpt_correction_T_max  0.9295
_exptl_absorpt_correction_T_min  0.7172
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.241
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.167
_refine_diff_density_min         -0.147
_refine_diff_density_rms         0.030
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.07(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         5609
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0267
_refine_ls_R_factor_gt           0.0264
_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^)+(0.0388P)^2^+0.5694P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0687
_refine_ls_wR_factor_ref         0.0690
_reflns_number_gt                5552
_reflns_number_total             5609
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja105119r_si_003.cif
_cod_data_source_block           d08018
_cod_database_code               4103577