Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6
Abstract
C42H42F2N2O6, monoclinic, P21/c (no. 14), a = 20.159(3) Å, b = 8.3357(10) Å, c = 21.372(3) Å, β = 103.130(3)°, V = 3497.4(8) Å3, Z = 4, Rgt(F) = 0.0414, wRref(F2) = 0.1083, T = 113(2) K.

The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
| Crystal: | Colourless block |
| Size: | 0.20 × 0.18 × 0.12 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 0.10 mm−1 |
| Diffractometer, scan mode: | Rigaku XtaLAB P200, φ and ω |
| θmax, completeness: | 27.5°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 34082, 7964, 0.041 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 5896 |
| N(param)refined: | 473 |
| Programs: | Bruker [1], SHELX [2], [3] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| F1 | −0.01435(5) | 0.75232(14) | −0.03799(4) | 0.0440(3) |
| F2 | 0.49393(5) | 0.75861(14) | 0.54127(4) | 0.0419(3) |
| O1 | 0.32187(5) | 1.31195(13) | 0.32407(5) | 0.0271(2) |
| O2 | 0.39822(5) | 1.16092(13) | 0.28865(5) | 0.0221(2) |
| O3 | 0.15176(5) | 1.30141(13) | 0.17742(5) | 0.0245(2) |
| O4 | 0.07266(5) | 1.14444(13) | 0.20600(5) | 0.0245(2) |
| O5 | 0.31576(5) | 0.67812(12) | 0.18228(5) | 0.0209(2) |
| O6 | 0.15775(5) | 0.69411(12) | 0.33085(5) | 0.0201(2) |
| N1 | 0.27325(6) | 0.93731(14) | 0.16444(5) | 0.0162(2) |
| N2 | 0.19957(6) | 0.95958(14) | 0.34262(5) | 0.0170(2) |
| C1 | 0.25495(7) | 1.05575(17) | 0.20678(6) | 0.0152(3) |
| H1 | 0.260277 | 1.165883 | 0.190027 | 0.018* |
| C2 | 0.28978(7) | 1.04749(17) | 0.28164(6) | 0.0154(3) |
| C3 | 0.21775(7) | 1.06614(17) | 0.29588(6) | 0.0153(3) |
| H3 | 0.210804 | 1.179918 | 0.307775 | 0.018* |
| C4 | 0.18345(7) | 1.03861(17) | 0.22216(6) | 0.0157(3) |
| C5 | 0.15341(7) | 0.87144(17) | 0.20765(6) | 0.0163(3) |
| H5 | 0.124639 | 0.848722 | 0.239068 | 0.020* |
| C6 | 0.21343(7) | 0.75049(17) | 0.22097(6) | 0.0162(3) |
| H6 | 0.193143 | 0.640486 | 0.215534 | 0.019* |
| C7 | 0.25956(7) | 0.75934(17) | 0.29018(6) | 0.0158(3) |
| H7 | 0.280470 | 0.650747 | 0.299806 | 0.019* |
| C8 | 0.31955(7) | 0.88098(17) | 0.29907(6) | 0.0163(3) |
| H8 | 0.346653 | 0.852647 | 0.266834 | 0.020* |
| C9 | 0.25458(7) | 0.77118(17) | 0.16934(6) | 0.0166(3) |
| H9 | 0.225674 | 0.736615 | 0.127058 | 0.020* |
| C10 | 0.30597(9) | 0.5186(2) | 0.15932(9) | 0.0320(4) |
| H10A | 0.274861 | 0.462881 | 0.181191 | 0.048* |
| H10B | 0.349863 | 0.462587 | 0.167930 | 0.048* |
| H10C | 0.286420 | 0.519748 | 0.112939 | 0.048* |
| C11 | 0.30550(7) | 0.98355(17) | 0.11512(6) | 0.0170(3) |
| C12 | 0.29845(7) | 0.89327(19) | 0.05862(7) | 0.0210(3) |
| H12 | 0.273045 | 0.796282 | 0.053706 | 0.025* |
| C13 | 0.32847(8) | 0.9452(2) | 0.00984(7) | 0.0246(3) |
| H13 | 0.323202 | 0.882992 | −0.028221 | 0.030* |
| C14 | 0.36581(8) | 1.0853(2) | 0.01550(7) | 0.0274(4) |
| H14 | 0.385078 | 1.121158 | −0.018673 | 0.033* |
| C15 | 0.37466(8) | 1.1726(2) | 0.07183(7) | 0.0270(3) |
| H15 | 0.400776 | 1.268531 | 0.076559 | 0.032* |
| C16 | 0.34581(7) | 1.12163(18) | 0.12154(7) | 0.0215(3) |
| H16 | 0.353564 | 1.181340 | 0.160385 | 0.026* |
| C17 | 0.33721(7) | 1.18744(18) | 0.30192(6) | 0.0176(3) |
| C18 | 0.44757(8) | 1.2916(2) | 0.30365(8) | 0.0277(3) |
| H18A | 0.453870 | 1.323848 | 0.349209 | 0.033* |
| H18B | 0.431453 | 1.385944 | 0.276244 | 0.033* |
| C19 | 0.51311(11) | 1.2311(3) | 0.29112(15) | 0.0758(9) |
| H19A | 0.528794 | 1.138745 | 0.318905 | 0.114* |
| H19B | 0.547450 | 1.316347 | 0.300209 | 0.114* |
| H19C | 0.506077 | 1.198620 | 0.246020 | 0.114* |
| C20 | 0.36639(7) | 0.85903(17) | 0.36550(6) | 0.0174(3) |
| C21 | 0.41003(7) | 0.72661(18) | 0.37362(7) | 0.0215(3) |
| H21 | 0.410139 | 0.658655 | 0.337961 | 0.026* |
| C22 | 0.45320(8) | 0.6919(2) | 0.43242(7) | 0.0256(3) |
| H22 | 0.482518 | 0.601300 | 0.437516 | 0.031* |
| C23 | 0.45223(8) | 0.7925(2) | 0.48298(7) | 0.0275(4) |
| C24 | 0.41052(8) | 0.9241(2) | 0.47759(7) | 0.0277(4) |
| H24 | 0.411227 | 0.991535 | 0.513563 | 0.033* |
| C25 | 0.36704(8) | 0.95709(19) | 0.41829(7) | 0.0222(3) |
| H25 | 0.337602 | 1.047396 | 0.413917 | 0.027* |
| C26 | 0.21829(7) | 0.79204(17) | 0.34119(6) | 0.0170(3) |
| H26 | 0.247502 | 0.763861 | 0.384174 | 0.020* |
| C27 | 0.17268(9) | 0.53760(19) | 0.35671(8) | 0.0298(4) |
| H27A | 0.199711 | 0.479510 | 0.331311 | 0.045* |
| H27B | 0.130067 | 0.479675 | 0.355303 | 0.045* |
| H27C | 0.198566 | 0.545777 | 0.401337 | 0.045* |
| C28 | 0.18993(7) | 1.02085(18) | 0.40220(6) | 0.0175(3) |
| C29 | 0.16124(8) | 0.92282(19) | 0.44216(7) | 0.0230(3) |
| H29 | 0.146977 | 0.817144 | 0.428830 | 0.028* |
| C30 | 0.15349(8) | 0.9794(2) | 0.50137(7) | 0.0249(3) |
| H30 | 0.135063 | 0.910321 | 0.528468 | 0.030* |
| C31 | 0.17194(8) | 1.1332(2) | 0.52150(7) | 0.0241(3) |
| H31 | 0.164996 | 1.171585 | 0.561386 | 0.029* |
| C32 | 0.20079(8) | 1.23098(19) | 0.48256(7) | 0.0244(3) |
| H32 | 0.214070 | 1.337166 | 0.495970 | 0.029* |
| C33 | 0.21055(8) | 1.17513(18) | 0.42387(7) | 0.0216(3) |
| H33 | 0.231497 | 1.242836 | 0.398223 | 0.026* |
| C34 | 0.13518(7) | 1.17642(18) | 0.19790(6) | 0.0174(3) |
| C35 | 0.02079(8) | 1.2685(2) | 0.18625(8) | 0.0292(4) |
| H35A | −0.024881 | 1.218219 | 0.175724 | 0.035* |
| H35B | 0.028058 | 1.322680 | 0.147120 | 0.035* |
| C36 | 0.02371(10) | 1.3888(2) | 0.23800(9) | 0.0380(4) |
| H36A | 0.022202 | 1.333886 | 0.278190 | 0.057* |
| H36B | −0.015257 | 1.461785 | 0.226179 | 0.057* |
| H36C | 0.066113 | 1.450312 | 0.243804 | 0.057* |
| C37 | 0.10883(7) | 0.84741(18) | 0.14034(6) | 0.0182(3) |
| C38 | 0.05863(8) | 0.72918(19) | 0.13215(7) | 0.0241(3) |
| H38 | 0.053317 | 0.668852 | 0.168408 | 0.029* |
| C39 | 0.01616(8) | 0.6969(2) | 0.07258(8) | 0.0300(4) |
| H39 | −0.018363 | 0.617334 | 0.067717 | 0.036* |
| C40 | 0.02596(8) | 0.7843(2) | 0.02107(7) | 0.0296(4) |
| C41 | 0.07489(8) | 0.9015(2) | 0.02611(7) | 0.0272(4) |
| H41 | 0.080289 | 0.959479 | −0.010686 | 0.033* |
| C42 | 0.11637(7) | 0.93325(19) | 0.08640(7) | 0.0215(3) |
| H42 | 0.150207 | 1.014393 | 0.090816 | 0.026* |
Source of material
Preparation of 1,4-diaryl-1,4-dihydropyridine-3-carboxylic acid photoreactive raw materials was performed by a literature method [4]. Starting with 4-fluoroaniline (0.5 mmol) ethyl propiolate (0.5 mmol) and 4-fluorocinnamaldehyde (0.5 mmol) as starting materials; piperazine (0.25 mmol) and p-toluenesulfonic (0.02 mmol) acid were used as catalysts, and 1,2-dichloroethane (20 mL) was used as a solvent. The mixture was heated under reflux for 12 h to obtain 1,4-(4-fluoro-diaryl)-1,4-dihydrogen ethyl pyridine-3-carboxylate. The product of 1,4-(4-fluoro-diaryl)-1,4-dihydrogen ethyl pyridine-3-carboxylate (0.5 mmol) obtained in the first step of the reaction was placed on a blue LED (410 nm) for a photoreaction for 3 h [5]. The product was obtained by column chromatography eluting with petroleum ether and n-hexane 10:1. The resulting solution was evaporated to dryness to get some crystals.
Experimental details
All hydrogen atoms were placed in the calculated positions and all the non-hydrogen atoms were refined anisotropically.
Comment
Cage dimer 4-aryl-1,4-dihydropyridines have a wide range of biological activities, such as anti-HIV and as an anti-multidrug resistance modulator [6], [7], [8]. The caged dimeric compound similar to the title compound has also been reported [9], [10], which is a dimerization by photoreaction to produce a cage compound, but the title compound is not completely cyclized (see the figure). The group characteristics and structure-activity relationship of the photoreactive raw materials have a great influence on the yield of the title compound. When a strong electron withdrawing group is attached to the fourth phenyl group, the photoproduct is one and a half cyclodimeric compounds with higher yields. In the crystal structure, several important bond angle data are involved as follows N1—C1—C4 = 116.80(11)°, C3—C2—C1 = 88.51(9)°, C4—C5—C37 = 115.71(11)°, C11—N1—C9 = 120.15(11)°. The bond lengths and angles are in the expected ranges.
Acknowledgements
This work was supported by the Youth Foundation of Hebei Educational Committee (Project No. QN2019165), the Technology and Science Research Foundation of North China University of Science and Technology.
References
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©2019 Yu-Kun Guo et al., published by De Gruyter, Berlin/Boston
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- The crystal structure of 2-nitroisophthalic acid, C8H5NO6
- Crystal structure of 3-fluoro-9-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino [2′,1′:1,6]pyrazino[2,3-b]quinoxaline, C19H17FN4O
- Crystal structure of (4-fluorobenzyl-κC)(bis(2-hydroxyethyl) carbamodithioato-κ2S,S′)(2,2′-imino-diethanolato-κ3N,O,O′)tin(IV), C16H25FN2O4S2Sn
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-bromophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18BrF3N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-chlorophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18ClF3N2O3S
- The crystal structure of 3-((1R,2S)-1-methylpyrrolidin-1-ium-2-yl)pyridin-1-ium tetrachloridomanganate(II), C10H16Cl4MnN2
- The crystal structure of 3-carboxy-5-methylpyridin-1-ium-2-carboxylate, C8H7NO4
- Crystal structure of bis(3-methoxy-N-(1-(pyridin-2-yl)ethylidene)benzohydrazonato κ3O,N,N′)zinc(II), C30H28N6O4Zn
- Crystal structure of dichlorido-(4,4′-dichloro-2,2′-bipyridine-κ2N,N′)platinum(II) — acetone (1/1), C13H12Cl4N2PtO
- Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6
- Synthesis and crystal structure of (1E,3E)-2-hydroxy-5-methylisophthalaldehyde O,O-di(2-((((E)-(2-hydroxynaphthalen-1-yl)methylene)amino)oxy)ethyl) dioxime, C35H32N4O7
- The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2
- Crystal structure of 7-(2-{4-[(4-bromophenyl)methyl]piperazin-1-yl}ethoxy)-2H-chromen-2-one, C22H23BrN2O3
- Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd
- Crystal structure of 6-(4-fluorophenyl)-4-methoxy-2H-pyran-2-one, C12H9FO3
- Crystal structure of 3-methyl-3-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanoic acid, C14H18O4
- The crystal structure of 3-bromo-6-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, C13H19BBrNO3
- The crystal structure of 6-methyl-3,20-dioxo-19-norpregna-4,6-dien-17-yl acetate–2,4-dihydroxybenzoic acid (1/1), C30H36O8
- The crystal structure of (5-chloro-2-hydroxy-N-(4-methoxy-2-oxidobenzylidene)benzohydrazonato-κ3N,O,O′)-(pyridine-κ1N)copper(II), C20H16ClCuN3O4
- Crystal structure of (E)-2-cyano-N′-(1-(3-ethylpyrazin-2-yl)ethylidene)acetohydrazide, C11H3N5O
- Crystal structure of (2,7-dihexyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), C51H56OP2
- Crystal structure of 5-((bis(pyridin-2-ylmethyl)amino)methyl)quinolin-8-ol, C22H20N4O
- Crystal structure of 3-(2-(5-(4-fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl)thiazol-4-yl)-2H-chromen-2-one, C28H20FN3O2S
- The crystal structure of [(tetra-μ2-2,6-difluorobenzoato-κ2O:O′)-bis-(2,6-difluorobenzoato-κ2O:O′)-bis-(1,10-phenanthroline-κ2N:N′)]dierbium(III) C66H34N4O12F12Er2
- Crystal structure of bis(3-chloro-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-k3N,N′,O)nickel(II), C26H20N8O2Cl2Ni
- Crystal structure of (E)-3-(3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)-1-phenylprop-2-en-1-one, C27H21N5O
- Crystal structure of (E)-N′-((4-aminophenyl)sulfonyl)-N,N-dimethylformimidamide, C9H13N3O2S
- Crystal structure of η6-p-cymene-iodido-(N-isopropyl-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C19H26IN2F6Ru
- Crystal structure of 6-iodo-3-phenyl-2-propylquinazolin-4(3H)-one, C17H15IN2O
- Low temperature redetermination of the crystal structure of catena-poly[[tri-4-fluorobenzyltin(IV)]μ2-pyridine-4-carboxylato-κ2N:O], {C27H22F3NO2Sn}n
- Crystal structure of bis(2-propyl-1H-benzo[d]imidazol-3-ium) tetrachloridozincate(II), C10H13Cl4N2Zn
- The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3
- Crystal structure of bis-[N-(1-pyrazin-2-yl-ethylidene)-cyanoacetic acid-hydrazonato-κ3O,N,N′)]-zinc(II), C18H16N10O2Zn
- Crystal structure and photochromism of 1-(2,5-dimethyl-3-thienyl)-2-[2-methyl-5-(benzaldoxime)-3-thienyl] perfluorocyclopentene, C23H17F6NOS2
Articles in the same Issue
- Frontmatter
- Synthesis and crystal structure of bis{5-fluorine-2-(((4-(1-(methoxy-imino)ethyl)phenyl) imino)methyl)phenolato-κ2N,O}copper(II), C32H28CuF2N4O4
- Redetermination of the crystal structure of N′-(3-ethoxy-2-hydroxybenzylidene)-4-fluorobenzohydrazide monohydrate, C16H17FN2O4
- The crystal structure of (E)-N′-(1-(3-chloro-4-fluorophenyl) ethylidene)-2-hydroxybenzohydrazide, C15H12ClFN2O2
- Crystal structure of (E)-N-[4-(1H)-imidazolyl phenyl]-(2-methylphenyl)methanimine, C17H15N3
- The crystal structure of 1-benzyl-4-(2-(phenylethynyl)phenyl)-1H-1,2,3-triazole, C23H17N3
- Crystal structure of catena-poly[{μ2-1,5-bis(diphenylphosphanyl)pentane-κ2P:P′}dichloridocadmium(II)], C29H30CdCl2P2
- Crystal structure of methyl (E)-N2-((3-methylquinolin-8-yl)sulfonyl)-Nω′-nitro-L-argininate - ethanol (1/1), C19H28N6O7S
- The crystal structure of trans-carbonyl-(diphenylcyclohexyl-phosphine-κP)iodidomethyl-(2-oxopyridin-1(2H)-olato-κ2O,O′)rhodium(III), C25H28INO3PRh
- Crystal structure of N-(amino(pyrazin-2-yl)methylene)-6-methylpyridin-1-ium-3-carbohydrazonate-κ3O,N,N′)-(dinitrato-κ1O)zinc(II), C12H12N8O7Zn
- The crystal structure of dichlorido-(tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′)chromium(III) chloride — methanol (1/3), CrC27H33Cl3N7O3
- Crystal structure of catena-poly[aqua(μ4-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ8O,O′:O′,N:N′,O′′:O′′,O′′′))silver(I)], C10H24Ag2N2O10S2
- Crystal structure of bis(μ3-oxido)-bis(μ2–2,3,4,5-tetrafluorobenzoato-κ2O:O′)-bis(2,3,4,5-tetrafluorobenzoato-κO)-oktakis(3-chlorobenzyl-κC)tetratin(IV), C84H52Cl8F16O10Sn4
- Crystal structure of (E)-1-{4-[(4-fluoro-2-hydroxybenzylidene)amino]phenyl}ethanone O-methyl oxime, C16H15FN2O2
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-N,N′)zinc(II)], {C20H30N4O4P2S4Zn}n
- Crystal structure of methyl 2-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H12IN3O2
- Crystal structure of hexacarbonyl-(μ2-methanoato-k2O:O′)-(μ2–bis(di-p-tolylphosphino)cyclohexylamine-κ2P:P′)dirhenium(I), C42H45NO8P2Re2
- The cocrystal structure of 1′-hydroxy-1H,1′H-[5,5′-bitetrazol]-1-olate and 1,10-phenanthrolin-1-ium, C14H10N10O2
- The crystal structure of 1-benzyl-2-((4-(tert-butyl)phenyl)ethynyl)pyridin-1-ium bromide,C24H24BrN
- Crystal structure of (5,5′-bitetrazole-1,1′-diolate)-bis(1,10-phenanthroline)-copper(II), C26H16CuN12O2
- Crystal structure of bis(ammonium) diaqua-tetrakis(4-hydroxybenzoato)-manganese(II) tetrahydrate, [NH4]2[C28H24MnO14] ⋅ 4(H2O)
- The crystal structure of 3-chloro-1-hydrazino-2,4,6-trinitrobenzene, C6H4ClN5O6
- Crystal structure of catena-[(μ2-pyrazine-κ2N:N′)-bis(O,O′-di-ethyldithiophosphato-κ2S,S′)cadmium(II)], {C12H24CdN2O4P2S4}n
- Crystal structure of catena-poly[(μ2-pyrazine-N,N′)-bis(O,O′-di-isopropyldithiophosphato-S,S′)cadmium(II) acetonitrile di-solvate], [C16H32CdN2O4P2S4⋅2(C2H3N)]n
- Crystal structure of catena-poly{(μ2-N1,N2-bis[(pyridin-4-yl)methyl]ethanediamide-κ2N:N′)-bis(O,O′-di-isopropyldithiophosphato-κ1S)zinc(II)} — acetonitrile (1/1), C26H42N4O6P2S4Zn⋅C2H3N
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)cobalt(II), C16H22O10Co
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- Crystal structure of catena-poly[(μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)-bis(O,O′-dimethyl dithiophosphato-κ2-S,S′)cadmium(II)], {C16H22CdN4O4P2S4}n
- Crystal structure of catena-poly[(bis(O,O′-diethyl dithiophosphato-κ2S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- The crystal structure of catena-poly[(E)-2-(((5-((trimethylstannyl)thio)-1,3,4-thiadiazol-2-yl)imino)methyl)phenol], C12H15N3OS2Sn
- Crystal structure of dichlorido(N-o-tolyl-1,1-di-p-tolylphosphanamine–κ1P)-(methoxydi-p-tolylphosphane-κ1P)palladium(II), C36H39Cl2NOP2Pd
- The crystal structure of the triclinic polymorph of hexameric (trimethylsilyl)methyllithium, C24H66Li6Si6
- Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′O)cobalt(III) 7,7,8,8-tetracyanoquinodimethane, C34H22CoN8O4
- Synthesis and crystal structure of benzyl 5-oxo-5-phenyl-2-(quinolin-2-yl)pentanoate, C27H23NO3
- Crystal structure of 5,5-dimethyl-3-oxocyclohex-1-en-1-yl 4-(2,2-dichloroacetyl)-3,4-dihydro-2 H-benzo[b][1,4]oxazine-7-carboxylate, C19H19Cl2NO5
- Crystal structure of dipentyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C18H28O6
- The crystal structure of catena-poly[diaqua-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)dicadmium(II)], C30H18Cd2N2O10S2
- Crystal structure of 2,7-diiodo-1,3,6,8-tetramethyl-bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine, C14H14B2F4I2N4
- A dinuclear Eu(III) complex in the crystal structure of dodecaaqua-bis(μ2-4-(1H-tetrazol-5-yl)benzoato-κ2O:O′) bis(5-(4-carboxylatophenyl)tetrazol-1-ide) tetrahydrate, C32H50Eu2N16O24
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one, C24H18F2N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-acetamidophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one-methanol-hydrate (2/1/1), C53H50F2N6O10S2
- Crystal structure of 4-dimethylamino-pyridin-1-ium uracil-1-acetate, C13H16N4O4
- Crystal structure of dimethylammonium 5-fluorouracil-1-acetate, C8H12N3O4F
- Crystal structure of bis(N′-((5-(ethoxycarbonyl)-1H-pyrrol-2-yl)methylene)-N-ethylcarbamohydrazonothioato-κ2N,O)nickel(II), C22H30N8O4S2Ni
- Crystal structure of chlorido-(η5-pentamethylcyclopentadienyl)-((bis-pyrazol-1-yl)methane-κ2N,N′) rhodium(III) hexafluorophosphate. (C17H23ClN4RhF6P)
- The crystal structure of 5-(benzofuran-2-carbonyl)-N-cyclohexyl-5,6-dihydrophenanthridine-6-carboxamide, C29H26N2O3
- The crystal structure of 2-oxo-2H-chromen-4-yl acetate, C11H8O4
- The crystal structure of 2-nitroisophthalic acid, C8H5NO6
- Crystal structure of 3-fluoro-9-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino [2′,1′:1,6]pyrazino[2,3-b]quinoxaline, C19H17FN4O
- Crystal structure of (4-fluorobenzyl-κC)(bis(2-hydroxyethyl) carbamodithioato-κ2S,S′)(2,2′-imino-diethanolato-κ3N,O,O′)tin(IV), C16H25FN2O4S2Sn
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-bromophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18BrF3N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-chlorophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18ClF3N2O3S
- The crystal structure of 3-((1R,2S)-1-methylpyrrolidin-1-ium-2-yl)pyridin-1-ium tetrachloridomanganate(II), C10H16Cl4MnN2
- The crystal structure of 3-carboxy-5-methylpyridin-1-ium-2-carboxylate, C8H7NO4
- Crystal structure of bis(3-methoxy-N-(1-(pyridin-2-yl)ethylidene)benzohydrazonato κ3O,N,N′)zinc(II), C30H28N6O4Zn
- Crystal structure of dichlorido-(4,4′-dichloro-2,2′-bipyridine-κ2N,N′)platinum(II) — acetone (1/1), C13H12Cl4N2PtO
- Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6
- Synthesis and crystal structure of (1E,3E)-2-hydroxy-5-methylisophthalaldehyde O,O-di(2-((((E)-(2-hydroxynaphthalen-1-yl)methylene)amino)oxy)ethyl) dioxime, C35H32N4O7
- The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2
- Crystal structure of 7-(2-{4-[(4-bromophenyl)methyl]piperazin-1-yl}ethoxy)-2H-chromen-2-one, C22H23BrN2O3
- Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd
- Crystal structure of 6-(4-fluorophenyl)-4-methoxy-2H-pyran-2-one, C12H9FO3
- Crystal structure of 3-methyl-3-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanoic acid, C14H18O4
- The crystal structure of 3-bromo-6-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, C13H19BBrNO3
- The crystal structure of 6-methyl-3,20-dioxo-19-norpregna-4,6-dien-17-yl acetate–2,4-dihydroxybenzoic acid (1/1), C30H36O8
- The crystal structure of (5-chloro-2-hydroxy-N-(4-methoxy-2-oxidobenzylidene)benzohydrazonato-κ3N,O,O′)-(pyridine-κ1N)copper(II), C20H16ClCuN3O4
- Crystal structure of (E)-2-cyano-N′-(1-(3-ethylpyrazin-2-yl)ethylidene)acetohydrazide, C11H3N5O
- Crystal structure of (2,7-dihexyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), C51H56OP2
- Crystal structure of 5-((bis(pyridin-2-ylmethyl)amino)methyl)quinolin-8-ol, C22H20N4O
- Crystal structure of 3-(2-(5-(4-fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl)thiazol-4-yl)-2H-chromen-2-one, C28H20FN3O2S
- The crystal structure of [(tetra-μ2-2,6-difluorobenzoato-κ2O:O′)-bis-(2,6-difluorobenzoato-κ2O:O′)-bis-(1,10-phenanthroline-κ2N:N′)]dierbium(III) C66H34N4O12F12Er2
- Crystal structure of bis(3-chloro-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-k3N,N′,O)nickel(II), C26H20N8O2Cl2Ni
- Crystal structure of (E)-3-(3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)-1-phenylprop-2-en-1-one, C27H21N5O
- Crystal structure of (E)-N′-((4-aminophenyl)sulfonyl)-N,N-dimethylformimidamide, C9H13N3O2S
- Crystal structure of η6-p-cymene-iodido-(N-isopropyl-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C19H26IN2F6Ru
- Crystal structure of 6-iodo-3-phenyl-2-propylquinazolin-4(3H)-one, C17H15IN2O
- Low temperature redetermination of the crystal structure of catena-poly[[tri-4-fluorobenzyltin(IV)]μ2-pyridine-4-carboxylato-κ2N:O], {C27H22F3NO2Sn}n
- Crystal structure of bis(2-propyl-1H-benzo[d]imidazol-3-ium) tetrachloridozincate(II), C10H13Cl4N2Zn
- The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3
- Crystal structure of bis-[N-(1-pyrazin-2-yl-ethylidene)-cyanoacetic acid-hydrazonato-κ3O,N,N′)]-zinc(II), C18H16N10O2Zn
- Crystal structure and photochromism of 1-(2,5-dimethyl-3-thienyl)-2-[2-methyl-5-(benzaldoxime)-3-thienyl] perfluorocyclopentene, C23H17F6NOS2