data_A1COS # _chem_comp.id A1COS _chem_comp.name "(4P)-3-ethyl-4-{(4R)-1-[4-(trifluoromethoxy)phenyl]-1,5,6,7-tetrahydroimidazo[1,2-a]pyrimidin-3-yl}benzonitrile" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C22 H19 F3 N4 O" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-22 _chem_comp.pdbx_modified_date 2026-08-21 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 412.408 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1COS _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9Q5Q _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal A1COS C14 C1 C 0 1 Y N N N N N 43.400 8.896 14.070 3.088 2.072 0.245 C14 A1COS 1 A1COS C15 C2 C 0 1 Y N N N N N 44.619 8.887 14.732 4.134 1.165 0.154 C15 A1COS 2 A1COS C16 C3 C 0 1 N N N N N N 44.408 10.958 15.844 6.446 0.618 0.045 C16 A1COS 3 A1COS C13 C4 C 0 1 Y N N N N N 43.226 8.123 12.939 1.783 1.622 0.264 C13 A1COS 4 A1COS C12 C5 C 0 1 Y N N N N N 44.258 7.327 12.470 1.517 0.261 0.193 C12 A1COS 5 A1COS C11 C6 C 0 1 N N N N N N 43.671 5.229 11.278 -0.940 0.596 0.298 C11 A1COS 6 A1COS C10 C7 C 0 1 N N N N N N 43.611 4.840 9.975 -2.024 -0.204 0.268 C10 A1COS 7 A1COS C5 C8 C 0 1 Y N N N N N 42.352 1.027 8.615 -6.066 1.064 0.464 C5 A1COS 8 A1COS C6 C9 C 0 1 N N N N N N 41.915 -0.266 8.156 -7.430 1.493 0.531 C6 A1COS 9 A1COS F2 F1 F 0 1 N N N N N N 43.953 11.350 14.666 7.697 1.244 0.043 F2 A1COS 10 A1COS F1 F2 F 0 1 N N N N N N 43.437 11.152 16.706 6.285 -0.107 -1.141 F1 A1COS 11 A1COS F3 F3 F 0 1 N N N N N N 45.389 11.782 16.158 6.359 -0.250 1.138 F3 A1COS 12 A1COS C1 C10 C 0 1 N N N N N N 46.566 2.141 9.482 -3.156 0.270 -2.917 C1 A1COS 13 A1COS C2 C11 C 0 1 N N N N N N 45.386 2.479 10.361 -3.119 1.392 -1.878 C2 A1COS 14 A1COS C3 C12 C 0 1 Y N N N N N 44.036 2.388 9.689 -3.972 1.010 -0.696 C3 A1COS 15 A1COS C4 C13 C 0 1 Y N N N N N 43.589 1.156 9.238 -5.274 1.419 -0.633 C4 A1COS 16 A1COS C7 C14 C 0 1 Y N N N N N 41.536 2.132 8.439 -5.522 0.296 1.499 C7 A1COS 17 A1COS C9 C15 C 0 1 Y N N N N N 43.214 3.512 9.508 -3.431 0.238 0.336 C9 A1COS 18 A1COS O1 O1 O 0 1 N N N N N N 44.806 9.692 15.879 5.419 1.608 0.140 O1 A1COS 19 A1COS N3 N1 N 0 1 N N N N N N 44.656 8.126 9.622 0.520 -2.585 0.072 N3 A1COS 20 A1COS C8 C16 C 0 1 Y N N N N N 41.963 3.371 8.884 -4.221 -0.112 1.436 C8 A1COS 21 A1COS N2 N2 N 0 1 N N N N N N 44.071 6.535 11.291 0.192 -0.196 0.212 N2 A1COS 22 A1COS N1 N3 N 0 1 N N N N N N 41.528 -1.280 7.796 -8.513 1.833 0.584 N1 A1COS 23 A1COS C17 C17 C 0 1 Y N N N N N 45.662 8.104 14.260 3.868 -0.195 0.078 C17 A1COS 24 A1COS C18 C18 C 0 1 Y N N N N N 45.478 7.327 13.130 2.564 -0.646 0.102 C18 A1COS 25 A1COS C19 C19 C 0 1 N N N N N N 44.277 6.955 10.002 -0.207 -1.501 0.149 C19 A1COS 26 A1COS C20 C20 C 0 1 N N N N N N 44.815 8.344 8.182 -0.143 -3.893 0.053 C20 A1COS 27 A1COS C21 C21 C 0 1 N N N N N N 44.074 7.425 7.238 -1.503 -3.794 -0.640 C21 A1COS 28 A1COS C22 C22 C 0 1 N N N N N N 44.116 5.994 7.723 -2.372 -2.748 0.064 C22 A1COS 29 A1COS N4 N4 N 0 1 N N N N N N 44.004 5.918 9.180 -1.585 -1.515 0.160 N4 A1COS 30 A1COS H11 H1 H 0 1 N N N N N N 42.589 9.506 14.438 3.296 3.130 0.305 H11 A1COS 31 A1COS H10 H2 H 0 1 N N N N N N 42.280 8.139 12.417 0.969 2.329 0.336 H10 A1COS 32 A1COS H9 H3 H 0 1 N N N N N N 43.445 4.619 12.140 -0.953 1.673 0.373 H9 A1COS 33 A1COS H1 H4 H 0 1 N N N N N N 47.496 2.237 10.062 -2.772 -0.649 -2.473 H1 A1COS 34 A1COS H2 H5 H 0 1 N N N N N N 46.467 1.108 9.117 -4.183 0.112 -3.246 H2 A1COS 35 A1COS H3 H6 H 0 1 N N N N N N 46.595 2.831 8.626 -2.539 0.546 -3.772 H3 A1COS 36 A1COS H4 H7 H 0 1 N N N N N N 45.388 1.786 11.215 -2.092 1.549 -1.549 H4 A1COS 37 A1COS H5 H8 H 0 1 N N N N N N 45.516 3.509 10.724 -3.503 2.311 -2.322 H5 A1COS 38 A1COS H6 H9 H 0 1 N N N N N N 44.210 0.283 9.372 -5.692 2.015 -1.431 H6 A1COS 39 A1COS H7 H10 H 0 1 N N N N N N 40.574 2.028 7.958 -6.132 0.026 2.349 H7 A1COS 40 A1COS H8 H11 H 0 1 N N N N N N 41.330 4.236 8.751 -3.801 -0.705 2.235 H8 A1COS 41 A1COS H12 H12 H 0 1 N N N N N N 46.613 8.101 14.772 4.683 -0.901 0.007 H12 A1COS 42 A1COS H13 H13 H 0 1 N N N N N N 46.289 6.717 12.760 2.358 -1.705 0.046 H13 A1COS 43 A1COS H14 H14 H 0 1 N N N N N N 44.482 9.370 7.968 0.483 -4.606 -0.484 H14 A1COS 44 A1COS H15 H15 H 0 1 N N N N N N 45.887 8.252 7.954 -0.286 -4.240 1.077 H15 A1COS 45 A1COS H16 H16 H 0 1 N N N N N N 43.025 7.750 7.170 -1.361 -3.495 -1.679 H16 A1COS 46 A1COS H17 H17 H 0 1 N N N N N N 44.540 7.481 6.243 -2.000 -4.764 -0.607 H17 A1COS 47 A1COS H18 H18 H 0 1 N N N N N N 43.281 5.439 7.271 -3.280 -2.572 -0.512 H18 A1COS 48 A1COS H19 H19 H 0 1 N N N N N N 45.069 5.540 7.414 -2.629 -3.093 1.066 H19 A1COS 49 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A1COS C1 C2 SING N N 1 A1COS C2 C3 SING N N 2 A1COS C3 C4 DOUB Y N 3 A1COS C4 C5 SING Y N 4 A1COS C5 C6 SING N N 5 A1COS C6 N1 TRIP N N 6 A1COS C5 C7 DOUB Y N 7 A1COS C7 C8 SING Y N 8 A1COS C8 C9 DOUB Y N 9 A1COS C9 C10 SING N N 10 A1COS C10 C11 DOUB N N 11 A1COS C11 N2 SING N N 12 A1COS N2 C12 SING N N 13 A1COS C12 C13 DOUB Y N 14 A1COS C13 C14 SING Y N 15 A1COS C14 C15 DOUB Y N 16 A1COS C15 O1 SING N N 17 A1COS O1 C16 SING N N 18 A1COS C16 F1 SING N N 19 A1COS C16 F2 SING N N 20 A1COS C16 F3 SING N N 21 A1COS C15 C17 SING Y N 22 A1COS C17 C18 DOUB Y N 23 A1COS N2 C19 SING N N 24 A1COS C19 N3 DOUB N N 25 A1COS N3 C20 SING N N 26 A1COS C20 C21 SING N N 27 A1COS C21 C22 SING N N 28 A1COS C22 N4 SING N N 29 A1COS C3 C9 SING Y N 30 A1COS C10 N4 SING N N 31 A1COS C12 C18 SING Y N 32 A1COS C19 N4 SING N N 33 A1COS C14 H11 SING N N 34 A1COS C13 H10 SING N N 35 A1COS C11 H9 SING N N 36 A1COS C1 H1 SING N N 37 A1COS C1 H2 SING N N 38 A1COS C1 H3 SING N N 39 A1COS C2 H4 SING N N 40 A1COS C2 H5 SING N N 41 A1COS C4 H6 SING N N 42 A1COS C7 H7 SING N N 43 A1COS C8 H8 SING N N 44 A1COS C17 H12 SING N N 45 A1COS C18 H13 SING N N 46 A1COS C20 H14 SING N N 47 A1COS C20 H15 SING N N 48 A1COS C21 H16 SING N N 49 A1COS C21 H17 SING N N 50 A1COS C22 H18 SING N N 51 A1COS C22 H19 SING N N 52 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor A1COS SMILES ACDLabs 14.52 "FC(F)(F)Oc1ccc(cc1)N1C=C(N2CCCN=C21)c1ccc(C#N)cc1CC" A1COS InChI InChI 1.06 "InChI=1S/C22H19F3N4O/c1-2-16-12-15(13-26)4-9-19(16)20-14-29(21-27-10-3-11-28(20)21)17-5-7-18(8-6-17)30-22(23,24)25/h4-9,12,14H,2-3,10-11H2,1H3" A1COS InChIKey InChI 1.06 ODFZEZPLXCEPQR-UHFFFAOYSA-N A1COS SMILES_CANONICAL CACTVS 3.385 "CCc1cc(ccc1C2=CN(c3ccc(OC(F)(F)F)cc3)C4=NCCCN24)C#N" A1COS SMILES CACTVS 3.385 "CCc1cc(ccc1C2=CN(c3ccc(OC(F)(F)F)cc3)C4=NCCCN24)C#N" A1COS SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CCc1cc(ccc1C2=CN(C3=NCCCN23)c4ccc(cc4)OC(F)(F)F)C#N" A1COS SMILES "OpenEye OEToolkits" 3.1.0.0 "CCc1cc(ccc1C2=CN(C3=NCCCN23)c4ccc(cc4)OC(F)(F)F)C#N" # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier A1COS "SYSTEMATIC NAME" ACDLabs 14.52 "(4P)-3-ethyl-4-{(4R)-1-[4-(trifluoromethoxy)phenyl]-1,5,6,7-tetrahydroimidazo[1,2-a]pyrimidin-3-yl}benzonitrile" A1COS "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "3-ethyl-4-[1-[4-(trifluoromethyloxy)phenyl]-6,7-dihydro-5~{H}-imidazo[1,2-a]pyrimidin-3-yl]benzenecarbonitrile" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1COS "Create component" 2025-08-22 RCSB A1COS "Initial release" 2026-08-26 RCSB #