crystal structure of 4-(4b,8a-dihydro-9h-pyrido[3,4-b]indol-1-yl)-7-methyl-2h-chromen-2-one
Clicks: 110
ID: 186407
2017
The title compound, C21H14N2O2, was prepared by Pictet–Spengler cyclization of tryptamine and 4-formyl coumarin. In the molecule, the dihedral angle between the mean planes of the coumarin and β-carboline ring systems is 63.8 (2)°. In the crystal, molecules are linked via N—H...N hydrogen bonds, forming chains along the b-axis direction. Within the chains, there are a number of offset π–π interactions present [shortest intercentroid distance = 3.457 (2) Å].
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samundeeswari2017actacrystal
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| Authors | ;S. Samundeeswari;Manohar V. Kulkarni;G. N. Anil Kumar |
| Journal | Disability and rehabilitation |
| Year | 2017 |
| DOI | 10.1107/S2056989016019769 |
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