data_A1C9X # _chem_comp.id A1C9X _chem_comp.name "1-[(2R)-8-fluoro-2-methyl-2,3-dihydro-4H-1,4-benzoxazin-4-yl]ethan-1-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C11 H12 F N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-03-06 _chem_comp.pdbx_modified_date 2026-03-13 _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 209.217 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C9X _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 13YI _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 A1C9X C1 C1 C 0 1 N N N N N N -2.159 5.899 -3.769 0.563 3.580 0.033 C1 A1C9X 1 A1C9X C10 C2 C 0 1 Y N N N N N -4.231 9.717 -2.258 -2.362 -0.213 0.020 C10 A1C9X 2 A1C9X C11 C3 C 0 1 Y N N N N N -3.868 8.798 -3.252 -1.065 0.277 -0.038 C11 A1C9X 3 A1C9X C2 C4 C 0 1 N N R N N N -3.565 6.449 -3.846 0.444 2.088 0.346 C2 A1C9X 4 A1C9X C3 C5 C 0 1 N N N N N N -3.916 6.930 -5.256 1.503 1.310 -0.449 C3 A1C9X 5 A1C9X C4 C6 C 0 1 N N N N N N -2.447 8.489 -6.652 2.374 -0.931 0.060 C4 A1C9X 6 A1C9X C5 C7 C 0 1 N N N N N N -2.232 7.467 -7.732 3.768 -0.359 0.093 C5 A1C9X 7 A1C9X C6 C8 C 0 1 Y N N N N N -3.673 9.216 -4.567 0.003 -0.613 -0.103 C6 A1C9X 8 A1C9X C7 C9 C 0 1 Y N N N N N -3.849 10.572 -4.846 -0.229 -1.980 -0.114 C7 A1C9X 9 A1C9X C8 C10 C 0 1 Y N N N N N -4.202 11.474 -3.859 -1.524 -2.460 -0.057 C8 A1C9X 10 A1C9X C9 C11 C 0 1 Y N N N N N -4.398 11.045 -2.554 -2.587 -1.579 0.016 C9 A1C9X 11 A1C9X F1 F1 F 0 1 N N N N N N -4.418 9.288 -0.984 -3.406 0.643 0.086 F1 A1C9X 12 A1C9X N1 N1 N 0 1 N N N N N N -3.294 8.236 -5.554 1.319 -0.122 -0.154 N1 A1C9X 13 A1C9X O1 O1 O 0 1 N N N N N N -1.891 9.568 -6.755 2.203 -2.121 0.225 O1 A1C9X 14 A1C9X O2 O2 O 0 1 N N N N N N -3.699 7.489 -2.855 -0.852 1.620 -0.033 O2 A1C9X 15 A1C9X H1 H1 H 0 1 N N N N N N -1.951 5.566 -2.741 0.406 3.742 -1.033 H1 A1C9X 16 A1C9X H2 H2 H 0 1 N N N N N N -2.061 5.047 -4.457 -0.190 4.131 0.598 H2 A1C9X 17 A1C9X H3 H3 H 0 1 N N N N N N -1.442 6.684 -4.053 1.556 3.932 0.312 H3 A1C9X 18 A1C9X H4 H4 H 0 1 N N N N N N -4.258 5.633 -3.593 0.596 1.925 1.413 H4 A1C9X 19 A1C9X H5 H5 H 0 1 N N N N N N -3.558 6.189 -5.986 1.370 1.488 -1.516 H5 A1C9X 20 A1C9X H6 H6 H 0 1 N N N N N N -5.009 7.028 -5.339 2.501 1.625 -0.142 H6 A1C9X 21 A1C9X H7 H7 H 0 1 N N N N N N -1.561 7.880 -8.500 4.476 -1.143 0.363 H7 A1C9X 22 A1C9X H8 H8 H 0 1 N N N N N N -1.780 6.564 -7.297 4.022 0.036 -0.890 H8 A1C9X 23 A1C9X H9 H9 H 0 1 N N N N N N -3.198 7.209 -8.190 3.815 0.442 0.830 H9 A1C9X 24 A1C9X H10 H10 H 0 1 N N N N N N -3.706 10.925 -5.857 0.601 -2.668 -0.167 H10 A1C9X 25 A1C9X H11 H11 H 0 1 N N N N N N -4.326 12.518 -4.105 -1.706 -3.525 -0.065 H11 A1C9X 26 A1C9X H12 H12 H 0 1 N N N N N N -4.678 11.747 -1.783 -3.598 -1.958 0.062 H12 A1C9X 27 # 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 A1C9X C1 C2 SING N N 1 A1C9X C2 C3 SING N N 2 A1C9X C3 N1 SING N N 3 A1C9X N1 C4 SING N N 4 A1C9X C4 O1 DOUB N N 5 A1C9X C4 C5 SING N N 6 A1C9X N1 C6 SING N N 7 A1C9X C6 C7 DOUB Y N 8 A1C9X C7 C8 SING Y N 9 A1C9X C8 C9 DOUB Y N 10 A1C9X C9 C10 SING Y N 11 A1C9X C10 F1 SING N N 12 A1C9X C10 C11 DOUB Y N 13 A1C9X C11 O2 SING N N 14 A1C9X C2 O2 SING N N 15 A1C9X C6 C11 SING Y N 16 A1C9X C1 H1 SING N N 17 A1C9X C1 H2 SING N N 18 A1C9X C1 H3 SING N N 19 A1C9X C2 H4 SING N N 20 A1C9X C3 H5 SING N N 21 A1C9X C3 H6 SING N N 22 A1C9X C5 H7 SING N N 23 A1C9X C5 H8 SING N N 24 A1C9X C5 H9 SING N N 25 A1C9X C7 H10 SING N N 26 A1C9X C8 H11 SING N N 27 A1C9X C9 H12 SING N N 28 # 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 A1C9X SMILES ACDLabs 14.52 "CC(=O)N1CC(C)Oc2c(F)cccc21" A1C9X InChI InChI 1.06 "InChI=1S/C11H12FNO2/c1-7-6-13(8(2)14)10-5-3-4-9(12)11(10)15-7/h3-5,7H,6H2,1-2H3/t7-/m1/s1" A1C9X InChIKey InChI 1.06 QFYVKVSXHXQAQZ-SSDOTTSWSA-N A1C9X SMILES_CANONICAL CACTVS 3.385 "C[C@@H]1CN(C(C)=O)c2cccc(F)c2O1" A1C9X SMILES CACTVS 3.385 "C[CH]1CN(C(C)=O)c2cccc(F)c2O1" A1C9X SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C[C@@H]1CN(c2cccc(c2O1)F)C(=O)C" A1C9X SMILES "OpenEye OEToolkits" 3.1.0.0 "CC1CN(c2cccc(c2O1)F)C(=O)C" # 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 A1C9X "SYSTEMATIC NAME" ACDLabs 14.52 "1-[(2R)-8-fluoro-2-methyl-2,3-dihydro-4H-1,4-benzoxazin-4-yl]ethan-1-one" A1C9X "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "1-[(2~{R})-8-fluoranyl-2-methyl-2,3-dihydro-1,4-benzoxazin-4-yl]ethanone" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1C9X "Create component" 2026-03-06 RCSB A1C9X "Initial release" 2026-03-18 RCSB #