Approaches towards the synthesis of a novel class of 2-amino-5-arylazonicotinate, pyridazinone and pyrido[2,3-d]pyrimidine derivatives as potent antimicrobial agents
Hamada Mohamed Ibrahim; Haider Behbehani; Mohamed H Elnagdi; Chemistry Central Journal 7 (2013) 123–; doi:10.1186/1752-153X-7-123

data_1547188
_publ_section_title
;
 Approaches towards the synthesis of a novel class of
 2-amino-5-arylazonicotinate, pyridazinone and pyrido[2,3-d]pyrimidine
 derivatives as potent antimicrobial agents
;
_journal_name_full               'Chemistry Central Journal'
_journal_page_first              123
_journal_paper_doi               10.1186/1752-153X-7-123
_journal_volume                  7
_journal_year                    2013
_chemical_formula_moiety         'C20 H16 Cl2 N6 O3 S'
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_cell_angle_beta                 81.609(6)
_cell_angle_gamma                70.078(5)
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_cell_length_b                   10.6964(11)
_cell_length_c                   13.2165(14)
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_cell_measurement_theta_max      26.34
_cell_measurement_theta_min      3.23
_cell_volume                     1132.2(2)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r4'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
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_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
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_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293
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_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
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_diffrn_standards_interval_count .
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_exptl_absorpt_correction_T_min  0.671
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_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            Yellow
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
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_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0878P)^2^+0.1004P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                2343
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