| Literature DB >> 23795021 |
A Thiruvalluvar1, E Yamuna, R Archana, K J Rajendra Prasad, R J Butcher.
Abstract
In the title mol-ecule, C23H14N2O2, the atoms in the carbazole unit deviate from planarity [maximum deviation from mean plane = 0.1018 (8) Å]. The pyrrole ring makes dihedral angles of 4.44 (5), 3.84 (5), 2.18 (5) and 56.44 (5)° with the pyran, fused benzene rings and phenyl ring, respectively. In the crystal, pairs of N-H⋯O hydrogen bonds generate R 2 (2)(14) loops and a C-H⋯N inter-action is also found. Mol-ecules are further linked by a number of π-π interactions [centroid-centroid distances vary from 3.5702 (5) to 3.7068 (6) Å], forming a three-dimensional network.Entities:
Year: 2013 PMID: 23795021 PMCID: PMC3684919 DOI: 10.1107/S1600536813011823
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C23H14N2O2 | |
| Monoclinic, | Melting point: 573 K |
| Hall symbol: -P 2yn | Mo |
| Cell parameters from 11879 reflections | |
| θ = 3.3–37.6° | |
| µ = 0.09 mm−1 | |
| β = 98.133 (2)° | |
| Prism, colourless | |
| 0.46 × 0.41 × 0.29 mm |
| Agilent Xcalibur Ruby Gemini diffractometer | 8485 independent reflections |
| Radiation source: Enhance (Mo) X-ray Source | 7184 reflections with |
| Graphite monochromator | |
| Detector resolution: 10.5081 pixels mm-1 | θmax = 37.7°, θmin = 3.3° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 27185 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: mixed | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 8485 reflections | (Δ/σ)max = 0.001 |
| 249 parameters | Δρmax = 0.64 e Å−3 |
| 0 restraints | Δρmin = −0.31 e Å−3 |
| Geometry. Bond distances, angles |
| O1 | 1.01566 (8) | 0.60784 (8) | 0.06827 (3) | 0.0167 (2) | |
| O2 | 1.22719 (10) | 0.44963 (10) | 0.05318 (3) | 0.0242 (2) | |
| N11 | 0.66938 (9) | 0.73028 (9) | 0.03766 (3) | 0.0157 (2) | |
| N31 | 1.57295 (15) | 0.47611 (18) | 0.15540 (5) | 0.0423 (4) | |
| C2 | 1.17839 (11) | 0.55044 (11) | 0.08165 (4) | 0.0171 (2) | |
| C3 | 1.27720 (11) | 0.61006 (11) | 0.13093 (4) | 0.0172 (2) | |
| C4 | 1.21143 (10) | 0.71613 (11) | 0.16390 (4) | 0.0155 (2) | |
| C4A | 1.04339 (10) | 0.78085 (10) | 0.14642 (4) | 0.0151 (2) | |
| C5 | 0.97078 (11) | 0.90356 (11) | 0.17439 (4) | 0.0177 (2) | |
| C6 | 0.80984 (11) | 0.96194 (11) | 0.15617 (4) | 0.0183 (2) | |
| C6A | 0.71503 (10) | 0.89666 (10) | 0.10970 (4) | 0.0156 (2) | |
| C6B | 0.54287 (10) | 0.92067 (10) | 0.08278 (4) | 0.0160 (2) | |
| C7 | 0.40849 (12) | 1.01896 (12) | 0.09342 (4) | 0.0203 (2) | |
| C8 | 0.25297 (12) | 1.00848 (13) | 0.06019 (4) | 0.0228 (2) | |
| C9 | 0.23100 (12) | 0.90200 (12) | 0.01695 (4) | 0.0213 (2) | |
| C10 | 0.36192 (11) | 0.80389 (11) | 0.00460 (4) | 0.0178 (2) | |
| C10A | 0.51917 (10) | 0.81560 (10) | 0.03876 (4) | 0.0155 (2) | |
| C11 | 0.33434 (14) | 0.69327 (13) | −0.04214 (4) | 0.0243 (2) | |
| C11A | 0.78675 (10) | 0.77783 (10) | 0.08058 (4) | 0.0145 (2) | |
| C11B | 0.95174 (10) | 0.72217 (10) | 0.09862 (4) | 0.0144 (2) | |
| C31 | 1.44170 (13) | 0.53773 (14) | 0.14491 (4) | 0.0252 (3) | |
| C41 | 1.30970 (11) | 0.76005 (11) | 0.21667 (4) | 0.0171 (2) | |
| C42 | 1.47693 (12) | 0.81736 (14) | 0.21961 (4) | 0.0231 (2) | |
| C43 | 1.57064 (13) | 0.85772 (15) | 0.26898 (5) | 0.0265 (3) | |
| C44 | 1.49880 (14) | 0.83808 (14) | 0.31591 (4) | 0.0249 (3) | |
| C45 | 1.33329 (14) | 0.77825 (13) | 0.31351 (4) | 0.0234 (2) | |
| C46 | 1.23742 (12) | 0.74058 (12) | 0.26415 (4) | 0.0203 (2) | |
| H5 | 1.03437 | 0.94587 | 0.20613 | 0.0213* | |
| H6 | 0.76336 | 1.04525 | 0.17474 | 0.0220* | |
| H7 | 0.42394 | 1.09075 | 0.12266 | 0.0244* | |
| H8 | 0.16011 | 1.07380 | 0.06663 | 0.0273* | |
| H9 | 0.12208 | 0.89666 | −0.00482 | 0.0256* | |
| H11 | 0.689 (2) | 0.667 (2) | 0.0118 (8) | 0.035 (5)* | |
| H11A | 0.22112 | 0.64398 | −0.04383 | 0.0365* | |
| H11B | 0.42344 | 0.61199 | −0.03771 | 0.0365* | |
| H11C | 0.34041 | 0.75140 | −0.07550 | 0.0365* | |
| H42 | 1.52737 | 0.82897 | 0.18763 | 0.0277* | |
| H43 | 1.68358 | 0.89864 | 0.27051 | 0.0318* | |
| H44 | 1.56251 | 0.86544 | 0.34963 | 0.0299* | |
| H45 | 1.28523 | 0.76294 | 0.34576 | 0.0282* | |
| H46 | 1.12358 | 0.70188 | 0.26270 | 0.0243* |
| O1 | 0.0135 (2) | 0.0198 (3) | 0.0159 (3) | 0.0031 (2) | −0.0012 (2) | −0.0034 (2) |
| O2 | 0.0225 (3) | 0.0288 (4) | 0.0201 (3) | 0.0093 (3) | −0.0006 (3) | −0.0063 (3) |
| N11 | 0.0131 (3) | 0.0170 (3) | 0.0161 (3) | 0.0010 (2) | −0.0014 (2) | −0.0017 (2) |
| N31 | 0.0271 (5) | 0.0631 (8) | 0.0330 (6) | 0.0232 (5) | −0.0089 (4) | −0.0117 (5) |
| C2 | 0.0142 (3) | 0.0206 (4) | 0.0159 (3) | 0.0032 (3) | 0.0001 (3) | −0.0008 (3) |
| C3 | 0.0126 (3) | 0.0228 (4) | 0.0153 (3) | 0.0029 (3) | −0.0011 (2) | −0.0010 (3) |
| C4 | 0.0117 (3) | 0.0198 (3) | 0.0145 (3) | −0.0008 (2) | 0.0000 (2) | −0.0004 (3) |
| C4A | 0.0113 (3) | 0.0179 (3) | 0.0155 (3) | −0.0007 (2) | −0.0001 (2) | −0.0016 (3) |
| C5 | 0.0137 (3) | 0.0196 (4) | 0.0190 (4) | −0.0004 (3) | −0.0005 (3) | −0.0045 (3) |
| C6 | 0.0143 (3) | 0.0198 (4) | 0.0202 (4) | 0.0004 (3) | 0.0004 (3) | −0.0051 (3) |
| C6A | 0.0124 (3) | 0.0171 (3) | 0.0169 (3) | 0.0003 (2) | 0.0003 (2) | −0.0015 (3) |
| C6B | 0.0125 (3) | 0.0174 (3) | 0.0177 (3) | 0.0012 (3) | 0.0006 (3) | −0.0002 (3) |
| C7 | 0.0156 (3) | 0.0235 (4) | 0.0215 (4) | 0.0045 (3) | 0.0012 (3) | −0.0015 (3) |
| C8 | 0.0152 (3) | 0.0269 (4) | 0.0254 (4) | 0.0054 (3) | 0.0002 (3) | 0.0007 (3) |
| C9 | 0.0140 (3) | 0.0257 (4) | 0.0229 (4) | 0.0022 (3) | −0.0022 (3) | 0.0025 (3) |
| C10 | 0.0144 (3) | 0.0199 (4) | 0.0179 (4) | −0.0007 (3) | −0.0018 (3) | 0.0017 (3) |
| C10A | 0.0125 (3) | 0.0167 (3) | 0.0165 (3) | 0.0004 (2) | −0.0002 (2) | 0.0011 (3) |
| C11 | 0.0231 (4) | 0.0252 (4) | 0.0226 (4) | −0.0012 (3) | −0.0039 (3) | −0.0029 (3) |
| C11A | 0.0117 (3) | 0.0162 (3) | 0.0149 (3) | 0.0000 (2) | −0.0003 (2) | −0.0006 (3) |
| C11B | 0.0121 (3) | 0.0157 (3) | 0.0151 (3) | 0.0003 (2) | 0.0006 (2) | −0.0013 (3) |
| C31 | 0.0183 (4) | 0.0356 (5) | 0.0200 (4) | 0.0082 (3) | −0.0028 (3) | −0.0046 (4) |
| C41 | 0.0136 (3) | 0.0217 (4) | 0.0150 (3) | −0.0001 (3) | −0.0010 (3) | −0.0007 (3) |
| C42 | 0.0145 (3) | 0.0359 (5) | 0.0179 (4) | −0.0040 (3) | −0.0011 (3) | −0.0015 (3) |
| C43 | 0.0177 (4) | 0.0372 (5) | 0.0222 (4) | −0.0034 (3) | −0.0050 (3) | −0.0028 (4) |
| C44 | 0.0261 (4) | 0.0281 (5) | 0.0180 (4) | 0.0025 (3) | −0.0055 (3) | −0.0032 (3) |
| C45 | 0.0292 (4) | 0.0256 (4) | 0.0150 (4) | 0.0006 (3) | 0.0013 (3) | −0.0006 (3) |
| C46 | 0.0201 (4) | 0.0236 (4) | 0.0170 (4) | −0.0016 (3) | 0.0024 (3) | −0.0006 (3) |
| O1—C2 | 1.3670 (11) | C10—C10A | 1.4056 (13) |
| O1—C11B | 1.3748 (11) | C10—C11 | 1.4967 (14) |
| O2—C2 | 1.2137 (12) | C11A—C11B | 1.3956 (12) |
| N11—C10A | 1.3906 (11) | C41—C46 | 1.4016 (14) |
| N11—C11A | 1.3772 (12) | C41—C42 | 1.3952 (13) |
| N31—C31 | 1.1548 (17) | C42—C43 | 1.3929 (16) |
| N11—H11 | 0.874 (18) | C43—C44 | 1.3874 (16) |
| C2—C3 | 1.4565 (14) | C44—C45 | 1.3914 (16) |
| C3—C4 | 1.3748 (13) | C45—C46 | 1.3942 (14) |
| C3—C31 | 1.4312 (14) | C5—H5 | 0.9500 |
| C4—C41 | 1.4845 (14) | C6—H6 | 0.9500 |
| C4—C4A | 1.4420 (12) | C7—H7 | 0.9500 |
| C4A—C5 | 1.4230 (13) | C8—H8 | 0.9500 |
| C4A—C11B | 1.4020 (13) | C9—H9 | 0.9500 |
| C5—C6 | 1.3767 (13) | C11—H11A | 0.9800 |
| C6—C6A | 1.4074 (14) | C11—H11B | 0.9800 |
| C6A—C6B | 1.4400 (12) | C11—H11C | 0.9800 |
| C6A—C11A | 1.4120 (12) | C42—H42 | 0.9500 |
| C6B—C10A | 1.4139 (13) | C43—H43 | 0.9500 |
| C6B—C7 | 1.4032 (13) | C44—H44 | 0.9500 |
| C7—C8 | 1.3828 (14) | C45—H45 | 0.9500 |
| C8—C9 | 1.4064 (14) | C46—H46 | 0.9500 |
| C9—C10 | 1.3946 (13) | ||
| C2—O1—C11B | 121.34 (8) | O1—C11B—C4A | 122.89 (7) |
| C10A—N11—C11A | 107.95 (7) | C4A—C11B—C11A | 119.92 (8) |
| C11A—N11—H11 | 126.4 (11) | N31—C31—C3 | 178.26 (13) |
| C10A—N11—H11 | 125.2 (11) | C4—C41—C42 | 120.22 (8) |
| O1—C2—C3 | 116.93 (8) | C42—C41—C46 | 119.29 (9) |
| O2—C2—C3 | 124.88 (9) | C4—C41—C46 | 120.47 (8) |
| O1—C2—O2 | 118.12 (9) | C41—C42—C43 | 120.64 (9) |
| C4—C3—C31 | 122.63 (9) | C42—C43—C44 | 119.91 (10) |
| C2—C3—C4 | 122.66 (8) | C43—C44—C45 | 119.90 (10) |
| C2—C3—C31 | 114.44 (8) | C44—C45—C46 | 120.52 (9) |
| C4A—C4—C41 | 120.97 (8) | C41—C46—C45 | 119.72 (9) |
| C3—C4—C4A | 118.33 (9) | C4A—C5—H5 | 119.00 |
| C3—C4—C41 | 120.69 (8) | C6—C5—H5 | 119.00 |
| C4—C4A—C5 | 123.02 (9) | C5—C6—H6 | 120.00 |
| C4—C4A—C11B | 117.56 (8) | C6A—C6—H6 | 120.00 |
| C5—C4A—C11B | 119.39 (8) | C6B—C7—H7 | 121.00 |
| C4A—C5—C6 | 121.03 (9) | C8—C7—H7 | 121.00 |
| C5—C6—C6A | 119.17 (8) | C7—C8—H8 | 120.00 |
| C6B—C6A—C11A | 106.06 (8) | C9—C8—H8 | 120.00 |
| C6—C6A—C6B | 133.32 (8) | C8—C9—H9 | 119.00 |
| C6—C6A—C11A | 120.59 (8) | C10—C9—H9 | 119.00 |
| C6A—C6B—C10A | 106.77 (7) | C10—C11—H11A | 109.00 |
| C6A—C6B—C7 | 132.76 (9) | C10—C11—H11B | 109.00 |
| C7—C6B—C10A | 120.45 (8) | C10—C11—H11C | 109.00 |
| C6B—C7—C8 | 118.20 (9) | H11A—C11—H11B | 109.00 |
| C7—C8—C9 | 120.61 (9) | H11A—C11—H11C | 109.00 |
| C8—C9—C10 | 122.95 (9) | H11B—C11—H11C | 109.00 |
| C9—C10—C11 | 121.45 (9) | C41—C42—H42 | 120.00 |
| C10A—C10—C11 | 122.73 (8) | C43—C42—H42 | 120.00 |
| C9—C10—C10A | 115.82 (9) | C42—C43—H43 | 120.00 |
| C6B—C10A—C10 | 121.97 (8) | C44—C43—H43 | 120.00 |
| N11—C10A—C6B | 109.13 (7) | C43—C44—H44 | 120.00 |
| N11—C10A—C10 | 128.88 (8) | C45—C44—H44 | 120.00 |
| C6A—C11A—C11B | 119.77 (9) | C44—C45—H45 | 120.00 |
| N11—C11A—C11B | 130.08 (8) | C46—C45—H45 | 120.00 |
| N11—C11A—C6A | 110.08 (7) | C41—C46—H46 | 120.00 |
| O1—C11B—C11A | 117.18 (8) | C45—C46—H46 | 120.00 |
| C11B—O1—C2—O2 | −179.96 (9) | C6—C6A—C6B—C10A | −177.82 (10) |
| C11B—O1—C2—C3 | 3.08 (12) | C11A—C6A—C6B—C7 | 178.07 (10) |
| C2—O1—C11B—C4A | −3.74 (13) | C11A—C6A—C6B—C10A | −0.10 (10) |
| C2—O1—C11B—C11A | 177.50 (8) | C6—C6A—C11A—N11 | 178.70 (8) |
| C11A—N11—C10A—C6B | 0.83 (10) | C6—C6A—C11A—C11B | 1.36 (13) |
| C11A—N11—C10A—C10 | −177.20 (9) | C6B—C6A—C11A—N11 | 0.62 (10) |
| C10A—N11—C11A—C6A | −0.91 (10) | C6B—C6A—C11A—C11B | −176.72 (8) |
| C10A—N11—C11A—C11B | 176.08 (9) | C6A—C6B—C7—C8 | −177.19 (10) |
| O1—C2—C3—C4 | 1.63 (14) | C10A—C6B—C7—C8 | 0.78 (14) |
| O1—C2—C3—C31 | 175.76 (8) | C6A—C6B—C10A—N11 | −0.45 (10) |
| O2—C2—C3—C4 | −175.11 (10) | C6A—C6B—C10A—C10 | 177.75 (8) |
| O2—C2—C3—C31 | −0.98 (14) | C7—C6B—C10A—N11 | −178.89 (8) |
| C2—C3—C4—C4A | −5.55 (14) | C7—C6B—C10A—C10 | −0.70 (14) |
| C2—C3—C4—C41 | 173.15 (9) | C6B—C7—C8—C9 | −0.04 (15) |
| C31—C3—C4—C4A | −179.20 (9) | C7—C8—C9—C10 | −0.85 (16) |
| C31—C3—C4—C41 | −0.50 (14) | C8—C9—C10—C10A | 0.92 (14) |
| C3—C4—C4A—C5 | −173.02 (9) | C8—C9—C10—C11 | −179.30 (10) |
| C3—C4—C4A—C11B | 4.82 (13) | C9—C10—C10A—N11 | 177.66 (9) |
| C41—C4—C4A—C5 | 8.28 (14) | C9—C10—C10A—C6B | −0.15 (13) |
| C41—C4—C4A—C11B | −173.88 (8) | C11—C10—C10A—N11 | −2.12 (15) |
| C3—C4—C41—C42 | 54.88 (13) | C11—C10—C10A—C6B | −179.93 (9) |
| C3—C4—C41—C46 | −123.43 (10) | N11—C11A—C11B—O1 | 4.06 (14) |
| C4A—C4—C41—C42 | −126.45 (10) | N11—C11A—C11B—C4A | −174.74 (9) |
| C4A—C4—C41—C46 | 55.24 (13) | C6A—C11A—C11B—O1 | −179.21 (8) |
| C4—C4A—C5—C6 | 179.91 (9) | C6A—C11A—C11B—C4A | 2.00 (13) |
| C11B—C4A—C5—C6 | 2.10 (14) | C4—C41—C42—C43 | −179.49 (10) |
| C4—C4A—C11B—O1 | −0.34 (13) | C46—C41—C42—C43 | −1.16 (16) |
| C4—C4A—C11B—C11A | 178.38 (8) | C4—C41—C46—C45 | 178.19 (9) |
| C5—C4A—C11B—O1 | 177.59 (8) | C42—C41—C46—C45 | −0.14 (15) |
| C5—C4A—C11B—C11A | −3.69 (13) | C41—C42—C43—C44 | 1.27 (18) |
| C4A—C5—C6—C6A | 1.22 (14) | C42—C43—C44—C45 | −0.06 (19) |
| C5—C6—C6A—C6B | 174.51 (10) | C43—C44—C45—C46 | −1.25 (17) |
| C5—C6—C6A—C11A | −2.95 (14) | C44—C45—C46—C41 | 1.34 (16) |
| C6—C6A—C6B—C7 | 0.35 (18) |
| H··· | ||||
| N11—H11···O2i | 0.874 (18) | 2.095 (19) | 2.9561 (11) | 168.2 (15) |
| C43—H43···N31ii | 0.95 | 2.56 | 3.3130 (17) | 136 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N11—H11⋯O2i | 0.874 (18) | 2.095 (19) | 2.9561 (11) | 168.2 (15) |
| C43—H43⋯N31ii | 0.95 | 2.56 | 3.3130 (17) | 136 |
Symmetry codes: (i) ; (ii) .