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Information card for entry 1504197
Preview
| Coordinates | 1504197.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Chemical name | (2S,3aR,7S,7aS)-Di-tert.butyl-7-hydroxy-4-oxo-2,3,3a,4-tetrahydro-1-H- indo-1,2(7H,7aH)-dicarboxylat |
|---|---|
| Formula | C18 H27 N O6 |
| Calculated formula | C18 H27 N O6 |
| SMILES | N1(C(=O)OC(C)(C)C)[C@H](C(=O)OC(C)(C)C)C[C@H]2C(=O)C=C[C@H](O)[C@@H]12 |
| Title of publication | Stereoselective synthesis of the epicoccin core. |
| Authors of publication | Gross, Ulrike; Nieger, Martin; Bräse, Stefan |
| Journal of publication | Organic letters |
| Year of publication | 2009 |
| Journal volume | 11 |
| Journal issue | 20 |
| Pages of publication | 4740 - 4742 |
| a | 9.355 ± 0.001 Å |
| b | 11.918 ± 0.001 Å |
| c | 17.31 ± 0.002 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1929.9 ± 0.3 Å3 |
| Cell temperature | 123 ± 2 K |
| Ambient diffraction temperature | 123 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0453 |
| Residual factor for significantly intense reflections | 0.0382 |
| Weighted residual factors for significantly intense reflections | 0.0866 |
| Weighted residual factors for all reflections included in the refinement | 0.0905 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.069 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301775 (current) | 2025-08-18 | Add cross-references to PubChem compounds in COD range 1/50 Each referenced PubChem compound corresponds to the full crystal structure. |
1504197.cif |
| 176729 | 2016-02-18 | cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1. |
1504197.cif |
| 130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
1504197.cif |
| 91932 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 1 CIFs. |
1504197.cif |
| 39488 | 2012-03-07 | ../uploads/cif-deposit/cod/cif Adding structures of 1504197 via cif-deposit CGI script. |
1504197.cif |
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Users of the data should acknowledge the original authors of the
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