data_A1CFQ # _chem_comp.id A1CFQ _chem_comp.name "4-[bis(3,4-difluorophenyl)methylidene]piperidine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C18 H15 F4 N" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-06-09 _chem_comp.pdbx_modified_date 2026-09-18 _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 321.312 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CFQ _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 9P0J _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1CFQ C01 C1 C 0 1 Y N N N N N 145.469 191.360 189.635 -1.498 -0.839 -1.344 C01 A1CFQ 1 A1CFQ C02 C2 C 0 1 Y N N N N N 146.238 190.508 188.827 -2.693 -1.468 -1.626 C02 A1CFQ 2 A1CFQ C03 C3 C 0 1 Y N N N N N 147.456 190.034 189.297 -3.696 -1.514 -0.672 C03 A1CFQ 3 A1CFQ C04 C4 C 0 1 Y N N N N N 147.890 190.422 190.567 -3.504 -0.928 0.572 C04 A1CFQ 4 A1CFQ C05 C5 C 0 1 Y N N N N N 147.130 191.270 191.368 -2.310 -0.295 0.861 C05 A1CFQ 5 A1CFQ C06 C6 C 0 1 Y N N N N N 145.893 191.784 190.907 -1.299 -0.248 -0.097 C06 A1CFQ 6 A1CFQ C07 C7 C 0 1 N N N N N N 145.026 192.722 191.860 -0.013 0.423 0.211 C07 A1CFQ 7 A1CFQ C08 C8 C 0 1 Y N N N N N 145.180 192.342 193.355 1.240 -0.367 0.276 C08 A1CFQ 8 A1CFQ C09 C9 C 0 1 Y N N N N N 146.049 193.045 194.173 2.259 -0.139 -0.647 C09 A1CFQ 9 A1CFQ C10 C10 C 0 1 Y N N N N N 146.181 192.690 195.517 3.424 -0.878 -0.583 C10 A1CFQ 10 A1CFQ C11 C11 C 0 1 Y N N N N N 145.461 191.641 196.027 3.579 -1.846 0.400 C11 A1CFQ 11 A1CFQ C12 C12 C 0 1 Y N N N N N 144.596 190.933 195.202 2.568 -2.075 1.317 C12 A1CFQ 12 A1CFQ C13 C13 C 0 1 Y N N N N N 144.463 191.284 193.874 1.403 -1.337 1.264 C13 A1CFQ 13 A1CFQ C16 C14 C 0 1 N N N N N N 144.162 193.751 191.508 0.016 1.743 0.430 C16 A1CFQ 14 A1CFQ C17 C15 C 0 1 N N N N N N 143.339 194.549 192.541 1.315 2.455 0.746 C17 A1CFQ 15 A1CFQ C18 C16 C 0 1 N N N N N N 142.548 195.789 192.115 1.423 3.684 -0.164 C18 A1CFQ 16 A1CFQ C20 C17 C 0 1 N N N N N N 143.202 195.568 189.862 -0.971 3.797 -0.522 C20 A1CFQ 17 A1CFQ C21 C18 C 0 1 N N N N N N 143.863 194.215 190.094 -1.247 2.576 0.363 C21 A1CFQ 18 A1CFQ F14 F1 F 0 1 N N N N N N 145.589 191.295 197.326 4.720 -2.568 0.460 F14 A1CFQ 19 A1CFQ F15 F2 F 0 1 N N N N N N 147.023 193.377 196.327 4.413 -0.659 -1.477 F15 A1CFQ 20 A1CFQ F22 F3 F 0 1 N N N N N N 149.086 189.956 191.031 -4.485 -0.975 1.499 F22 A1CFQ 21 A1CFQ F23 F4 F 0 1 N N N N N N 148.230 189.194 188.521 -4.865 -2.131 -0.952 F23 A1CFQ 22 A1CFQ N19 N1 N 0 1 N N N N N N 142.056 195.757 190.753 0.213 4.502 -0.025 N19 A1CFQ 23 A1CFQ H011 H1 H 0 0 N N N N N N 144.514 191.703 189.265 -0.715 -0.808 -2.088 H011 A1CFQ 24 A1CFQ H021 H2 H 0 0 N N N N N N 145.885 190.223 187.847 -2.847 -1.925 -2.592 H021 A1CFQ 25 A1CFQ H051 H3 H 0 0 N N N N N N 147.487 191.539 192.351 -2.161 0.161 1.828 H051 A1CFQ 26 A1CFQ H091 H4 H 0 0 N N N N N N 146.624 193.867 193.772 2.138 0.614 -1.412 H091 A1CFQ 27 A1CFQ H121 H5 H 0 0 N N N N N N 144.027 190.106 195.601 2.693 -2.830 2.080 H121 A1CFQ 28 A1CFQ H131 H6 H 0 0 N N N N N N 143.793 190.726 193.237 0.618 -1.513 1.983 H131 A1CFQ 29 A1CFQ H171 H7 H 0 0 N N N N N N 142.613 193.846 192.976 1.317 2.770 1.790 H171 A1CFQ 30 A1CFQ H172 H8 H 0 0 N N N N N N 144.044 194.877 193.320 2.155 1.786 0.563 H172 A1CFQ 31 A1CFQ H181 H9 H 0 0 N N N N N N 143.203 196.666 192.222 2.295 4.272 0.121 H181 A1CFQ 32 A1CFQ H182 H10 H 0 0 N N N N N N 141.684 195.892 192.789 1.526 3.360 -1.200 H182 A1CFQ 33 A1CFQ H202 H11 H 0 0 N N N N N N 143.938 196.364 190.050 -0.796 3.470 -1.547 H202 A1CFQ 34 A1CFQ H201 H12 H 0 0 N N N N N N 142.859 195.625 188.819 -1.830 4.467 -0.495 H201 A1CFQ 35 A1CFQ H211 H13 H 0 0 N N N N N N 143.204 193.458 189.644 -2.054 1.984 -0.068 H211 A1CFQ 36 A1CFQ H212 H14 H 0 0 N N N N N N 144.822 194.233 189.556 -1.526 2.904 1.365 H212 A1CFQ 37 A1CFQ H1 H15 H 0 1 N N N N N N 141.597 196.619 190.538 0.324 5.392 -0.488 H1 A1CFQ 38 # 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 A1CFQ F23 C03 SING N N 1 A1CFQ C02 C03 DOUB Y N 2 A1CFQ C02 C01 SING Y N 3 A1CFQ C03 C04 SING Y N 4 A1CFQ C01 C06 DOUB Y N 5 A1CFQ C20 C21 SING N N 6 A1CFQ C20 N19 SING N N 7 A1CFQ C21 C16 SING N N 8 A1CFQ C04 F22 SING N N 9 A1CFQ C04 C05 DOUB Y N 10 A1CFQ N19 C18 SING N N 11 A1CFQ C06 C05 SING Y N 12 A1CFQ C06 C07 SING N N 13 A1CFQ C16 C07 DOUB N N 14 A1CFQ C16 C17 SING N N 15 A1CFQ C07 C08 SING N N 16 A1CFQ C18 C17 SING N N 17 A1CFQ C08 C13 DOUB Y N 18 A1CFQ C08 C09 SING Y N 19 A1CFQ C13 C12 SING Y N 20 A1CFQ C09 C10 DOUB Y N 21 A1CFQ C12 C11 DOUB Y N 22 A1CFQ C10 C11 SING Y N 23 A1CFQ C10 F15 SING N N 24 A1CFQ C11 F14 SING N N 25 A1CFQ C01 H011 SING N N 26 A1CFQ C02 H021 SING N N 27 A1CFQ C05 H051 SING N N 28 A1CFQ C09 H091 SING N N 29 A1CFQ C12 H121 SING N N 30 A1CFQ C13 H131 SING N N 31 A1CFQ C17 H171 SING N N 32 A1CFQ C17 H172 SING N N 33 A1CFQ C18 H181 SING N N 34 A1CFQ C18 H182 SING N N 35 A1CFQ C20 H202 SING N N 36 A1CFQ C20 H201 SING N N 37 A1CFQ C21 H211 SING N N 38 A1CFQ C21 H212 SING N N 39 A1CFQ N19 H1 SING N N 40 # 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 A1CFQ SMILES ACDLabs 14.52 "Fc1ccc(cc1F)C(/c1cc(F)c(F)cc1)=C1/CCNCC1" A1CFQ InChI InChI 1.06 "InChI=1S/C18H15F4N/c19-14-3-1-12(9-16(14)21)18(11-5-7-23-8-6-11)13-2-4-15(20)17(22)10-13/h1-4,9-10,23H,5-8H2" A1CFQ InChIKey InChI 1.06 AJTRJOKXFFWCMA-UHFFFAOYSA-N A1CFQ SMILES_CANONICAL CACTVS 3.385 "Fc1ccc(cc1F)C(=C2CCNCC2)c3ccc(F)c(F)c3" A1CFQ SMILES CACTVS 3.385 "Fc1ccc(cc1F)C(=C2CCNCC2)c3ccc(F)c(F)c3" A1CFQ SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1cc(c(cc1C(=C2CCNCC2)c3ccc(c(c3)F)F)F)F" A1CFQ SMILES "OpenEye OEToolkits" 3.1.0.0 "c1cc(c(cc1C(=C2CCNCC2)c3ccc(c(c3)F)F)F)F" # 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 A1CFQ "SYSTEMATIC NAME" ACDLabs 14.52 "4-[bis(3,4-difluorophenyl)methylidene]piperidine" A1CFQ "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "4-[bis[3,4-bis(fluoranyl)phenyl]methylidene]piperidine" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CFQ "Create component" 2025-06-09 RCSB A1CFQ "Initial release" 2026-09-23 RCSB #