data_A1CLE # _chem_comp.id A1CLE _chem_comp.name "1'-methylspiro[[1]benzopyran-2,4'-piperidin]-4(3H)-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C14 H17 N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-01 _chem_comp.pdbx_modified_date 2026-01-16 _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 231.290 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CLE _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 9PUH _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 A1CLE C10 C1 C 0 1 N N N N N N -0.693 10.576 5.189 2.078 1.004 1.195 C10 A1CLE 1 A1CLE C13 C2 C 0 1 N N N N N N 1.201 12.550 6.212 2.051 -0.566 -1.240 C13 A1CLE 2 A1CLE C01 C3 C 0 1 Y N N N N N -0.506 6.208 8.418 -3.691 -1.317 -0.363 C01 A1CLE 3 A1CLE C02 C4 C 0 1 Y N N N N N -0.166 6.310 7.069 -3.245 -0.015 -0.445 C02 A1CLE 4 A1CLE C03 C5 C 0 1 Y N N N N N 0.259 7.543 6.558 -1.954 0.301 -0.018 C03 A1CLE 5 A1CLE C04 C6 C 0 1 Y N N N N N 0.339 8.636 7.434 -1.117 -0.701 0.500 C04 A1CLE 6 A1CLE C05 C7 C 0 1 Y N N N N N -0.008 8.535 8.778 -1.584 -2.006 0.569 C05 A1CLE 7 A1CLE C06 C8 C 0 1 Y N N N N N -0.444 7.317 9.282 -2.861 -2.307 0.140 C06 A1CLE 8 A1CLE C07 C9 C 0 1 N N N N N N 0.646 7.707 5.170 -1.447 1.681 -0.108 C07 A1CLE 9 A1CLE C08 C10 C 0 1 N N N N N N 0.760 10.193 5.544 0.770 0.769 0.435 C08 A1CLE 10 A1CLE C09 C11 C 0 1 N N N N N N 1.198 9.016 4.641 -0.154 1.979 0.630 C09 A1CLE 11 A1CLE C11 C12 C 0 1 N N N N N N -1.125 11.627 6.229 3.024 -0.173 0.945 C11 A1CLE 12 A1CLE C12 C13 C 0 1 N N N N N N -0.750 14.069 6.605 4.300 -1.323 -0.761 C12 A1CLE 13 A1CLE C14 C14 C 0 1 N N N N N N 1.706 11.389 5.318 1.074 0.597 -1.054 C14 A1CLE 14 A1CLE N01 N1 N 0 1 N N N N N N -0.253 12.803 6.026 3.287 -0.293 -0.495 N01 A1CLE 15 A1CLE O01 O1 O 0 1 N N N N N N 0.553 6.788 4.398 -2.033 2.536 -0.739 O01 A1CLE 16 A1CLE O02 O2 O 0 1 N N N N N N 0.754 9.845 6.971 0.130 -0.405 0.934 O02 A1CLE 17 A1CLE H07 H1 H 0 1 N N N N N N -0.739 11.001 4.175 2.542 1.926 0.844 H07 A1CLE 18 A1CLE H08 H2 H 0 1 N N N N N N -1.345 9.692 5.246 1.871 1.084 2.262 H08 A1CLE 19 A1CLE H14 H3 H 0 1 N N N N N N 1.756 13.464 5.955 1.597 -1.484 -0.867 H14 A1CLE 20 A1CLE H15 H4 H 0 1 N N N N N N 1.385 12.293 7.266 2.283 -0.680 -2.299 H15 A1CLE 21 A1CLE H01 H5 H 0 1 N N N N N N -0.825 5.253 8.809 -4.688 -1.566 -0.693 H01 A1CLE 22 A1CLE H02 H6 H 0 1 N N N N N N -0.230 5.446 6.424 -3.891 0.756 -0.838 H02 A1CLE 23 A1CLE H03 H7 H 0 1 N N N N N N 0.061 9.398 9.424 -0.948 -2.787 0.959 H03 A1CLE 24 A1CLE H04 H8 H 0 1 N N N N N N -0.731 7.222 10.319 -3.218 -3.325 0.197 H04 A1CLE 25 A1CLE H05 H9 H 0 1 N N N N N N 2.297 8.964 4.622 0.312 2.872 0.215 H05 A1CLE 26 A1CLE H06 H10 H 0 1 N N N N N N 0.821 9.182 3.621 -0.357 2.124 1.691 H06 A1CLE 27 A1CLE H09 H11 H 0 1 N N N N N N -2.178 11.904 6.074 3.963 -0.002 1.472 H09 A1CLE 28 A1CLE H10 H12 H 0 1 N N N N N N -0.996 11.230 7.247 2.565 -1.092 1.309 H10 A1CLE 29 A1CLE H11 H13 H 0 1 N N N N N N -0.030 14.875 6.398 3.947 -2.285 -0.388 H11 A1CLE 30 A1CLE H12 H14 H 0 1 N N N N N N -1.722 14.321 6.155 4.475 -1.392 -1.835 H12 A1CLE 31 A1CLE H13 H15 H 0 1 N N N N N N -0.868 13.953 7.693 5.229 -1.057 -0.257 H13 A1CLE 32 A1CLE H16 H16 H 0 1 N N N N N N 2.733 11.115 5.601 1.521 1.513 -1.443 H16 A1CLE 33 A1CLE H17 H17 H 0 1 N N N N N N 1.685 11.691 4.261 0.150 0.386 -1.592 H17 A1CLE 34 # 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 A1CLE C01 C02 DOUB Y N 1 A1CLE C01 C06 SING Y N 2 A1CLE C02 C03 SING Y N 3 A1CLE C03 C04 DOUB Y N 4 A1CLE C03 C07 SING N N 5 A1CLE C04 C05 SING Y N 6 A1CLE C04 O02 SING N N 7 A1CLE C05 C06 DOUB Y N 8 A1CLE C07 C09 SING N N 9 A1CLE C07 O01 DOUB N N 10 A1CLE O02 C08 SING N N 11 A1CLE C08 C09 SING N N 12 A1CLE C08 C10 SING N N 13 A1CLE C08 C14 SING N N 14 A1CLE C10 C11 SING N N 15 A1CLE C11 N01 SING N N 16 A1CLE N01 C13 SING N N 17 A1CLE N01 C12 SING N N 18 A1CLE C13 C14 SING N N 19 A1CLE C10 H07 SING N N 20 A1CLE C10 H08 SING N N 21 A1CLE C13 H14 SING N N 22 A1CLE C13 H15 SING N N 23 A1CLE C01 H01 SING N N 24 A1CLE C02 H02 SING N N 25 A1CLE C05 H03 SING N N 26 A1CLE C06 H04 SING N N 27 A1CLE C09 H05 SING N N 28 A1CLE C09 H06 SING N N 29 A1CLE C11 H09 SING N N 30 A1CLE C11 H10 SING N N 31 A1CLE C12 H11 SING N N 32 A1CLE C12 H12 SING N N 33 A1CLE C12 H13 SING N N 34 A1CLE C14 H16 SING N N 35 A1CLE C14 H17 SING N N 36 # 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 A1CLE SMILES ACDLabs 14.52 "O=C1CC2(CCN(C)CC2)Oc2ccccc21" A1CLE InChI InChI 1.06 "InChI=1S/C14H17NO2/c1-15-8-6-14(7-9-15)10-12(16)11-4-2-3-5-13(11)17-14/h2-5H,6-10H2,1H3" A1CLE InChIKey InChI 1.06 DCENWWFAIVPRAC-UHFFFAOYSA-N A1CLE SMILES_CANONICAL CACTVS 3.385 "CN1CCC2(CC1)CC(=O)c3ccccc3O2" A1CLE SMILES CACTVS 3.385 "CN1CCC2(CC1)CC(=O)c3ccccc3O2" A1CLE SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CN1CCC2(CC1)CC(=O)c3ccccc3O2" A1CLE SMILES "OpenEye OEToolkits" 3.1.0.0 "CN1CCC2(CC1)CC(=O)c3ccccc3O2" # 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 A1CLE "SYSTEMATIC NAME" ACDLabs 14.52 "1'-methylspiro[[1]benzopyran-2,4'-piperidin]-4(3H)-one" A1CLE "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "1'-methylspiro[3~{H}-chromene-2,4'-piperidine]-4-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CLE "Create component" 2025-08-01 RCSB A1CLE "Initial release" 2026-01-21 RCSB #