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Information card for entry 4025114
Preview
| Coordinates | 4025114.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | 2-benzyl-5-bromopyridazin-3(2H)one |
|---|---|
| Formula | C11 H9 Br N2 O |
| Calculated formula | C11 H9 Br N2 O |
| SMILES | O=c1n(ncc(Br)c1)Cc1ccccc1 |
| Title of publication | Synthesis of Functionalized Pyridazin-3(2H)-ones via Bromine-Magnesium Exchange on Bromopyridazin-3(2H)-ones |
| Authors of publication | Oxana Ryabtsova; Tom Verhelst; Mattijs Baeten; Christophe M. L. Vande Velde; Bert U. W. Maes |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2009 |
| Journal volume | 74 |
| Pages of publication | 9440 - 9445 |
| a | 9.8704 ± 0.0016 Å |
| b | 5.8208 ± 0.001 Å |
| c | 17.713 ± 0.003 Å |
| α | 90° |
| β | 100.994 ± 0.002° |
| γ | 90° |
| Cell volume | 999 ± 0.3 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.0283 |
| Residual factor for significantly intense reflections | 0.0217 |
| Weighted residual factors for significantly intense reflections | 0.0583 |
| Weighted residual factors for all reflections included in the refinement | 0.0607 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.051 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301812 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 4/02/ Each referenced PubChem compound corresponds to the full crystal structure. |
4025114.cif |
| 201982 | 2017-10-13 | cif/ Marking COD entries in range 4 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
4025114.cif |
| 178430 | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/51. |
4025114.cif |
| 120074 | 2014-07-11 | Adding DOIs to range 4/02 structures. | 4025114.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4025114.cif |
| 1059 | 2010-03-30 | Finished fixing uniq tags with mistakes from unrecognised-tag.lst |
4025114.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
4025114.cif |
| 948 | 2010-01-19 | cif/ Adding CIFs for the Acta-Cryst-B-2009_06/ Acta-Cryst-C-2009_12/ Acta-Cryst-E-2009_12/ J-Appl-Cryst-2009_06/ J-Org-Chem-2009/ deposition. |
4025114.cif |
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