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Information card for entry 7239208
Preview
| Coordinates | 7239208.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C20 H18 N2 O7 |
|---|---|
| Calculated formula | C20 H18 N2 O7 |
| SMILES | O(C(=O)CC1(c2c(OC(=C1C#N)N)c1ccccc1oc2=O)C(=O)OCC)CC |
| Title of publication | An efficient one-pot three-component reaction for the synthesis of novel functionalized pyrano[3,2-c]coumarins catalyzed by Na2CO3 in aqueous medium |
| Authors of publication | Borah, Pallabi; Naidu, P. Seetham; Majumder, Swarup; Bhuyan, Pulak J. |
| Journal of publication | RSC Advances |
| Year of publication | 2013 |
| Journal volume | 3 |
| Journal issue | 43 |
| Pages of publication | 20450 |
| a | 29.391 ± 0.01 Å |
| b | 8.506 ± 0.002 Å |
| c | 15.998 ± 0.005 Å |
| α | 90° |
| β | 107.195 ± 0.005° |
| γ | 90° |
| Cell volume | 3821 ± 2 Å3 |
| Cell temperature | 293.1 K |
| Number of distinct elements | 4 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | C 1 2/c 1 |
| Hall space group symbol | -C 2yc |
| Residual factor for significantly intense reflections | 0.0653 |
| Weighted residual factors for all reflections included in the refinement | 0.0569 |
| Goodness-of-fit parameter for all reflections included in the refinement | 6.408 |
| Diffraction radiation wavelength | 0.71075 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 298703 (current) | 2025-04-03 | cif/7: Fixing Z values and formulae |
7239208.cif |
| 244599 | 2019-11-28 | cif/ Adding structures of 7239208 via cif-deposit CGI script. |
7239208.cif |
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Users of the data should acknowledge the original authors of the
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