Abstract
C22H23NO3, triclinic,
The crystal structure is shown in the figure. Displacement ellipsoids are drawn at the 35% probability level. 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: | 0.14 × 0.12 × 0.10 mm |
Wavelength: | Cu Kα radiation (1.54178 Å) |
μ: | 0.70 mm−1 |
Diffractometer, scan mode: | SuperNova |
θmax, completeness: | 71.7°, 98% |
N(hkl)measured, N(hkl)unique, Rint: | 7276, 3309, 0.020 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3057 |
N(param)refined: | 237 |
Programs: | CrysAlisPro [1], SHELX [2, 3] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
C1 | 0.13613 (14) | 1.28453 (14) | 0.40430 (14) | 0.0261 (3) |
C2 | 0.17012 (14) | 1.12605 (14) | 0.42281 (14) | 0.0261 (3) |
C3 | 0.15672 (15) | 1.09227 (14) | 0.29104 (14) | 0.0284 (3) |
H3A | 0.057698 | 1.106826 | 0.264755 | 0.034* |
H3B | 0.198623 | 0.990186 | 0.310535 | 0.034* |
C4 | 0.23050 (16) | 1.19182 (15) | 0.16749 (14) | 0.0300 (3) |
H4A | 0.331698 | 1.164829 | 0.187346 | 0.036* |
H4B | 0.211047 | 1.176880 | 0.080745 | 0.036* |
C5 | 0.18949 (15) | 1.46108 (15) | 0.00942 (14) | 0.0288 (3) |
H5 | 0.225165 | 1.434287 | −0.065838 | 0.035* |
C6 | 0.14430 (15) | 1.60727 (15) | −0.01370 (14) | 0.0296 (3) |
H6 | 0.150160 | 1.678344 | −0.103881 | 0.035* |
C7 | 0.08943 (14) | 1.64965 (14) | 0.09805 (14) | 0.0273 (3) |
C8 | 0.08396 (14) | 1.54429 (14) | 0.23332 (14) | 0.0263 (3) |
H8 | 0.048519 | 1.571874 | 0.308188 | 0.032* |
C9 | 0.13254 (14) | 1.39536 (14) | 0.25613 (14) | 0.0252 (3) |
C10 | 0.18284 (14) | 1.35157 (15) | 0.14429 (14) | 0.0265 (3) |
C11 | 0.21903 (15) | 1.02845 (15) | 0.55285 (14) | 0.0285 (3) |
H11 | 0.222624 | 1.068008 | 0.622618 | 0.034* |
C12 | 0.26754 (15) | 0.86875 (15) | 0.60073 (14) | 0.0277 (3) |
C13 | 0.38400 (16) | 0.80370 (15) | 0.69564 (15) | 0.0324 (3) |
H13 | 0.426162 | 0.862579 | 0.728681 | 0.039* |
C14 | 0.43931 (16) | 0.65489 (15) | 0.74260 (15) | 0.0306 (3) |
H14 | 0.519810 | 0.616687 | 0.802709 | 0.037* |
C15 | 0.37553 (14) | 0.56086 (14) | 0.70071 (13) | 0.0252 (3) |
C16 | 0.25475 (14) | 0.62462 (15) | 0.60907 (14) | 0.0268 (3) |
H16 | 0.208241 | 0.564903 | 0.581459 | 0.032* |
C17 | 0.20379 (14) | 0.77442 (15) | 0.55922 (14) | 0.0274 (3) |
H17 | 0.125201 | 0.813647 | 0.496535 | 0.033* |
C18 | 0.54895 (17) | 0.35136 (16) | 0.84990 (17) | 0.0373 (4) |
H18A | 0.535619 | 0.391290 | 0.924653 | 0.045* |
H18B | 0.630268 | 0.383507 | 0.797197 | 0.045* |
C19 | 0.57666 (19) | 0.18589 (17) | 0.91663 (18) | 0.0422 (4) |
H19A | 0.662697 | 0.152025 | 0.976116 | 0.051* |
H19B | 0.499698 | 0.154258 | 0.977448 | 0.051* |
C20 | 0.4663 (2) | 0.17133 (18) | 0.7235 (2) | 0.0458 (4) |
H20A | 0.387567 | 0.139010 | 0.780905 | 0.055* |
H20B | 0.477125 | 0.127184 | 0.651841 | 0.055* |
C21 | 0.43312 (18) | 0.33615 (16) | 0.64969 (16) | 0.0370 (4) |
H21A | 0.506030 | 0.368169 | 0.583134 | 0.044* |
H21B | 0.343988 | 0.364978 | 0.595721 | 0.044* |
C22 | −0.0197 (2) | 1.84410 (17) | 0.17131 (17) | 0.0499 (5) |
H22A | −0.098099 | 1.795850 | 0.206489 | 0.075* |
H22B | −0.052313 | 1.948675 | 0.132776 | 0.075* |
H22C | 0.048284 | 1.818881 | 0.248199 | 0.075* |
N1 | 0.42445 (12) | 0.40773 (12) | 0.75373 (12) | 0.0280 (3) |
O1 | 0.11542 (12) | 1.32345 (11) | 0.50666 (10) | 0.0343 (3) |
O2 | 0.04439 (12) | 1.79790 (10) | 0.06203 (10) | 0.0347 (3) |
O3 | 0.59014 (12) | 0.12118 (11) | 0.81196 (13) | 0.0442 (3) |
Source of material
Referring to the literature synthesis methods [4, 5], a substituted benzene was synthesized with succinic anhydride with the aid of Friedel–Crafts reaction, hydrazine hydrate discount, and dehydration condensation to generate an intermediate, 7-methoxy-3,4-dihydronaphthalen-1(2H)-one. Dissolve the intermediate (0.50 g, 2.83 mmol) and 4-morpholinobenzaldehyde (0.54 g, 2.83 mmol) in 10 mL of methanol and stir in an ice-salt bathtub at 268 K until clarified, then add 5 mL of 25% NaOH solution and switch to room temperature after 5 min of response and proceed to stir for 30 min, all through during the response is monitored by using thin-layer chromatography (TLC). After the reaction, the solvent used to be eliminated by way of filtration, and the filter residue used to be purified with the aid of silica gel column chromatography (dichloromethane: methanol = 40:1), v/v) to acquire yellow crystals.
Experimental details
The H atoms were placed in idealized positions and treated as riding on their parent atoms, with d(C–H) = 0.96 Å (methyl), Uiso(H) = 1.5Ueq(C), d(C–H) = 0.97 Å (methylene), Uiso(H) = 1.2Ueq(C), and d(C–H) = 0.93 Å (aromatic), Uiso(H) = 1.2Ueq(C).
Comment
In recent research, curcumin was modified to 3,4-di-hydronaphthalen-1(2H)-one (DHN) derivatives to improve their water solubility, metabolic degradation, and bioavailability [6]. The substituents of DHN can be halogen, methoxyl, substituted phenyl, heterocyclic, etc. Some DHN derivatives substituted with methoxy inhibited the activation of NF-kappaB signaling pathway to exert low toxicity and anti-neuroinflammatory effects [7]. In this experiment, the title compound was synthesized by the Claisen–Schmidt condensation reaction between 7-methoxy-3,4-dihydronaphthalen-1(2H)-one and 4-morpholinobenzaldehyde.
Single-crystal structure analysis reveals that there is one DHN molecule in the asymmetric unit (cf. the Figure). The parent nucleus is the 3,4-dihydronaphthalen-1(2H)-one and the 7 position of the aromatic ring is substituted by methoxyl group. In DHN molecule, the E stereochemistry of the olefinic double bond is adopted [8, 9]. Bond length of C(2) = C(11) olefinic bond is 1.3454(19) Å. The torsion angle of C(1)–C(2)–C(11)–C(12) is 176.53(13)°, while the torsion angle of C(3)–C(2)–C(11)–C(12) is 1.5(2)°. The entire molecule forms a linear structure under the action of the olefin bond bridging [10]. Bond lengths and angles are all in the expected ranges [11]. On one side of the molecule is a methoxy-substituted DHN, while on the other side is a 4-morpholine substituted phenyl group. In parent nucleus DHN, there are two methylene groups, which affect the coplanar properties of DHN molecules. Because of the distorting effect of DHN, the 4-morpholinobenzylidene and 3,4-dihydronaphthalen-1(2H)-one is not coplanar with each other, and the dihedral angles is about 68.3(3)°. In addition, the morpholine ring takes a “chair” configuration. The active groups, such as carbonyl group, morpholine group and methoxy group in the molecule contribute to the anti-inflammatory activity of the compound [12].
Funding source: College Youth Innovation Science and Technology Support Programme of Shandong Province http://dx.doi.org/10.13039/100012905
Award Identifier / Grant number: 2020KJK003
Funding source: Key Support Projects (Inheritance and Development of Traditional Chinese Medicine) of the State Administration of Traditional Chinese Medicine http://dx.doi.org/10.13039/501100005891
Award Identifier / Grant number: 2021-242
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: This work was supported by College Youth Innovation Science and Technology Support Programme of Shandong Province (No. 2020KJK003) and Key Support Projects (Inheritance and Development of Traditional Chinese Medicine) of the State Administration of Traditional Chinese Medicine (No. 2021-242).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Rigaku OD. CrysAlisPro; Rigaku Oxford Diffraction Ltd.: Yarnton, Oxfordshire, England, 2017.Suche in Google Scholar
2. Sheldrick, G. M. A short history of SHELX. Acta Crystallogr. 2008, A64, 112–122; https://doi.org/10.1107/s0108767307043930.Suche in Google Scholar PubMed
3. Sheldrick, G. M. Crystal structure refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8; https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar
4. Katila, P., Shrestha, A., Shrestha, A., Shrestha, R., Park, P. H., Lee, E. S. Introduction of amino moiety enhances the inhibitory potency of 1-tetralone chalcone derivatives against LPS-stimulated reactive oxygen species production in RAW 264.7 macrophages. Bioorg. Chem. 2019, 87, 495–505; https://doi.org/10.1016/j.bioorg.2019.03.055.Suche in Google Scholar PubMed
5. Sun, Y., Gao, Z., Wang, C., Hou, G.-G. Synthesis, crystal structures and anti-inflammatory activity of fluorine-substituted 1,4,5,6-tetrahydrobenzo[h]quinazolin-2-amine derivatives. Acta Crystallogr. 2019, C75, 1157–1165; https://doi.org/10.1107/s2053229619010118.Suche in Google Scholar
6. Nelson, K. M., Dahlin, J. L., Bisson, J., Graham, J., Pauli, G. F., Walters, M. A. The essential medicinal chemistry of curcumin. J. Med. Chem. 2017, 60, 1620–1637; https://doi.org/10.1021/acs.jmedchem.6b00975.Suche in Google Scholar PubMed PubMed Central
7. Sun, Y., Zhou, Y. Q., Liu, Y. K., Zhang, H. Q., Hou, G. G., Meng, Q. G., Hou, Y. Potential anti-neuroinflammatory NF-κB inhibitors based on 3,4-dihydronaphthalen-1(2H)-one derivatives. J. Enzym. Inhib. Med. Chem. 2020, 35, 1631–1640; https://doi.org/10.1080/14756366.2020.1804899.Suche in Google Scholar PubMed PubMed Central
8. Zhang, Y.-L., Liu, S.-L., Hou, G.-G., Wang, L., Zhang, X.-F. Crystal structure of (E)-7-bromo-2-(3,5-dimethoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H17BrO3. Z. Kristallogr. N. Cryst. Struct. 2022, 237, 907–909; https://doi.org/10.1515/ncrs-2022-0316.Suche in Google Scholar
9. Zhang, Y.-L., Liu, S.-L., Hou, G.-G., Zhang, X.-F., Wang, L., Xin, W.-Y. Crystal structure of (E)-7-bromo-2-(4-methoxybenzylidene)-3,4- dihydronaphthalen-1(2H)-one, C18H15BrO2. Z. Kristallogr. N. Cryst. Struct. 2022, 237, 945–947; https://doi.org/10.1515/ncrs-2022-0315.Suche in Google Scholar
10. Wang, L., Meng, Q.-G., Hou, G.-G. Crystal structure of (E)-7-methoxy-2-((6-methoxypyridin-2-yl) methylene)-tetralone, C18H17NO3. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 1023–1025; https://doi.org/10.1515/ncrs-2021-0207.Suche in Google Scholar
11. Turner, A. B., Harrison, W. T. A. 5–Hydroxy-6,7-dimethoxy-2-[(E)-1- (4-methoxyphenyl)methylidene]-3,4-dihydro-2H-napthalen-1-one. Acta Crystallogr. 2006, E62, o386–o387; https://doi.org/10.1107/s1600536805041097.Suche in Google Scholar
12. Zhang, X. F., Luan, M. Z., Yan, W. B., Zhao, F. L., Hou, Y., Hou, G. G., Meng, Q. G. Anti-neuroinflammatory effects of novel 5,6-dihydrobenzo [h]quinazolin-2-amine derivatives in lipopolysaccharide-stimulated BV2 microglial cells. Eur. J. Med. Chem. 2022, 235, 114322; https://doi.org/10.1016/j.ejmech.2022.114322.Suche in Google Scholar PubMed
© 2022 the author(s), published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 International License.
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- The crystal structure of methyl 2-((4-chloro-2-fluoro-6-((2,2,2-trifluoroethyl) thio)phenoxy)methyl)benzoate, C17H13ClF4O3S
- The crystal structure of 3-hydroxy-5-oxo-4-propanoylcyclohex-3-ene-1-carboxylic monohydrate, C10H14O6
- Crystal structure of 2-({[5-(adamantan-2-yl)-2-sulfanylidene-1,3,4-oxadiazolidin-3-yl]methyl}amino)benzonitrile, C20H22N4OS
- Crystal structure of 1-(3-bromopropyl)-2-((4-chlorophenoxy)methyl)-4-methyl-1H-benzo[d]imidazole, C18H18BrClN2O
- Crystal structure of 2-methoxy-6-[(2-morpholin-4-yl-phenylamino)-methylene]-4-nitro-cyclohexa-2,4-dienone, C18H19N3O5
- The crystal structure of 2-(7-(2,3-dimethoxyphenyl)-[1,2,4]triazolo[1,5-a]-pyrimidin-5-yl)-3-methoxyphenol, C20H18N4O4
- The crystal structure of 3-(1-(2-(4-hydroxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione dihydrate, C20H22N2O8
- Crystal structure of 3,5,7-trimethoxy-3′,4′-methylenedioxy-flavone, C19H16O7
- The crystal structure of strictic acid, C20H26O3
- Crystal structure of 1,1′-(pyrazine-1,4-diyl)-bis(propan-2-one), C10H14N2O2
- The crystal structure of 1-(adamantan-1-yl)-3-(4-chlorophenyl)urea, C17H21ClN2O
- The crystal structure of (2R,6′R)-2′,7-dichloro-4,6-dimethoxy-6′-methyl-3H-spiro[benzofuran-2,1′-cyclohexan]-2′-ene-3,4′-dione, C16H14Cl2O5
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-3-((4-methoxyphenyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[α]-phenanthren-17-yl)ethan-1-one, C28H41NO2
- Crystal structure of N-2,6-difluorobenzoyl-N′-[1-(3-chloro-4-methyl-phenyl)-4-cyano-1H-pyrazol-5-carbamoyl]urea, C19H12ClF2N5O2
- Crystal structure of (−)-β-D-19-glucopiranosyl-9,15-dihydroxy kaurenoate, C26H40O9
- Crystal structure of 7-hydroxy-6-(2-hydroxyethyl)-2H-chromen-2-one, C11H10O4
- Crystal structure of S-(benzo[d]thiazol-2-yl)-N-(tert-butyl)thiohydroxylamine, C11H14N2S2
- Crystal structure of poly[di-µ2-aqua-aqua-nitrato-κ2O,O′-(µ3-2-nitroisophthalato-κ4O,O′:O″:O′″)barium(II)natrium(II)] monohydrate, C8H11BaN2NaO13
- The crystal structure of diaqua-bis(pyrazolo[1,5-a]pyrimidine-3-carboxylato-κ2 N,O)-cobalt(II) dihydrate, C14H16N6O8Co
- Crystal structure of (S,E)-3-((pyridin-2-ylmethylene)amino)-2-(pyridin-4-yl)-2,3- dihydroquinazolin-4(1H)-one monohydrate, C19H15N5O⋅H2O
- Synthesis and crystal structure of 5-(8-(((5-carboxypentyl)ammonio)methyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)-2-hydroxy-3-nitrobenzenesulfonate monohydrate, C22H24N2O12S
- Synthesis and crystal structure of 8-bromo-3-(1H-pyrazole-1-carbonyl)-2H-chromen-2-one, C13H7BrN2O3
- Crystal structure of E-7-fluoro-2-(4-methoxy-3-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
- Hydrogen bonded dimers in the crystal structure of 2-chloro-N-((3,5-dimethylphenyl)carbamoyl)-nicotinamide, C30H28Cl2N6O4
- Crystal structure of 3,3′-(1,4-phenylenebis(methylene))bis(1-allyl-1H-imidazol-3-ium) bis(hexafluoro phosphate)(V), C10H12F6N2P
- Crystal structure of (E)-7-bromo-2-(4-(4-methylpiperazin-1-yl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23BrN2O
- Crystal structure of pentacarbonyl-(μ2-ethane-1,2-dithiolato-κ4S:S,S′:S′)-(diphenyl(o-tolyl)phosphine-κ1P)diiron (Fe–Fe), C26H21Fe2O5PS2
- Crystal structure of 9-(2-chloroethoxy)-4-(4-methoxy-3-(trifluoromethyl)phenyl)- 5,6-dihydrobenzo[h]quinazolin-2-amine, C22H19ClF3N3O2
- Crystal structure of triaqua-[5-bromo-2-(carboxylatomethoxy)benzoate-κ3 O,O′,O″]nickel(II), C9H11BrNiO8
- The crystal structure of 4,4′-dichloro-3,5′-diphenyl-1′H-1,3′- bipyrazole, C18H12Cl2N4
- The crystal structure of bis(1H-pyrazole-carboxamidine-κN,N′)bis(nitrato-κO)-copper(II), C8H12CuN10O6
- Synthesis and crystal structure of 3-bromo-4-phenyl-2H-chromene, C15H11BrO
- Crystal structure of (E)-5-(diethylamino)-2-((morpholinoimino)methyl)phenol, C15H23N3O2
- Crystal structure of niobium trigallide, NbGa3
- Crystal structure of dimethyl 4,4′-(((1R, 2R)-cyclohexane-1,2-diyl)bis(azanediyl))dibenzoate, C22H26N2O4
- Crystal structure of dimethyl 4,4′-((4R, 5R)-4,5-diphenylimidazolidine-1,3-diyl)dibenzoate, C31H28N2O4
- The crystal structure of 2-(2-bromophenyl)-4-phenylbenzo[b][1,4]oxaphosphinine 4-oxide, C20H14BrO2P
- The crystal structure of 3-hydroxy-2-nitroestra-1,3,5(10)-trien-17-one, C18H21NO4
- Crystal structure of catena-poly[[μ2-1,3-bis[(1H-imidazol-1- yl)methyl]benzene-N:N′]-(μ2–D–camphorato-O, O′: O″, O‴)cadmium(II)], C48H56Cd2N8O8
- Crystal structure of N-(4-bromophenyl)-4-[3-(trifluoromethyl)phenyl]-piperazine-1-carbothioamide, C18H17BrF3N3S
- The crystal structure of cis-Dicyano-bis(2,2′-bipyridine)k2N,N′-chromium(III) hexafluorophosphate, C22H16N6F6PCr
- Crystal structure of 4-((6-bromohexyl)oxy)-2-hydroxybenzaldehyde, C13H17BrO3
- Crystal structure of hydrazinium methanesulfonate, CH8N2O3S
- Crystal structure of 1-(2-iodobenzoyl)-6-methoxy-1H-indole-3-carbaldehyde, C17H12INO3
- Crystal structure of bis(acridinium) tetrabromidomanganate(II), C26H20Br4MnN2
- The crystal structure of 6,6′-((1E,1′E)-hydrazine-1,2-diylidenebis(methanylylidene)) bis(2-(tert-butyl)phenol), C22H28N2O2
- The crystal structure of the cocrystal di-μ2-chlorido-tetramethyl-tetraphenyl-di-μ3-oxido-dichloridotetratin(IV) – diphenyl-methyl-chloridotin(IV)(1/2), C54H58Cl6O2Sn6
- Crystal structure of (3a7R,13bR)-3-((1R)-1-hydroxy-1-(5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-3a,11,11,13b-tetramethyl-2,3,3a,4,5,11,11a,12,13,13b-decahydroindeno[5′,4′:4,5] cyclohepta[1,2-c]oxepin-9(1H)-one, C30H40O5
- Crystal structure of 1-(4-methoxyphenyl)-2-phenoxyethan-1-one, C15H14O3
- Crystal structure of trans-tetrakis(3-phenylpyridine-κN)bis(thiocyanato-κN)nickel(II), C46H36N6NiS2
- Crystal structure of sodium catena-poly[bis(thiourea-κ1S)-tetrakis(μ2-thiourea-κ2S,S)tricopper(I)] difumarate, C14H29Cu3N12NaO8S6
- Crystal structure of bis(benzylamine-κ1N)-bis((E)-2-methyl-3-phenylacrylato-κ1O)copper(II), C34H36CuN2O4
- The crystal structure of 3,4-dihydroxybenzoic acid – 3-[7-{[2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylsulfanyl)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol – water (1/1/1), C30H36F2N6O9S
- Crystal structure of catena-poly[dipyridine-bis(pyridine-2-carboxylato-κ 2 N,O)-bis(μ 2-pyridine-2-carboxylato-κ 2 N,O)-dinickel(II)], C34H26N6Ni2O8
- The crystal structure of 1-((1-methyl-1H-1,2,4-triazol-3-yl) methyl)-3-(2,4,5-trifluorobenzyl)-1,3,5-triazinane-2,4,6-trione, C14H11F3N6O3
- Crystal structure of (E)-2-((Z)-2-((1S,4R)-3,3-dimethylbicyclo[2.2.1] heptan-2-ylidene)ethylidene)hydrazine-1-carbothioamide, C24H38N6S2
- Crystal structure of photochromic 3-(5-(2,5-dimethylthiophen-3-yl)-2,2,3,3,4,4-hexafluorocyclopentyl)-2-methylbenzo[b]-thiophene, C20H14F6S2
- Crystal structure of bis(2,5,5,7-tetramethyl-1,4-diazepane-1,4-diium) diaqua-bis(1,2-diaminopropane)copper(II) bis(μ6-oxido)tetrakis(μ3-oxido)-tetradecakis(μ2-oxido)-octaoxido-decavanadium(V) – water (1/4), C24H76CuN8V10O34
- Crystal structure of 1,2,3,5,13-pentamethoxy-6,7-dimethyl-1,2,3,4,4a,5,6,7,8,13b-decahydrobenzo[3′,4′]cycloocta[1′,2′:4,5]benzo[1,2-d][1,3]dioxole, C24H30O7
- Crystal structure of bis(6-carboxyhexyl)-4,4′-bipyridinium dibromide – 2,6-dihydroxynaphthalene (1/2), C42H46Br2N2O8
- Crystal structure of methyl 2-(2-chloroacetyl)-1-(4-(methoxycarbonyl)phenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H21ClN2O5
- Crystal structure of bis(dimethylammonium) poly[{μ4-1,1ʹ-(1,4-phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato)-κ6N4O2}zinc(II)], C22H26N6O8Zn
- Crystal structure of 2-(2-(4-methoxyphenyl)-2H-indazol-3-yl)acetonitrile, C16H13N3O
- Crystal structure of (E)-7-methoxy-2-(4-morpholinobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23NO3
- The crystal structure of N′1,N′2-bis((E)-3-(tert-butyl)-2-hydroxybenzylidene)oxalohydrazide, C24H30N4O4
- The crystal structure of trimethyl 2,2′,2′′-(benzene-1,3,5-triyltris(oxy))triacetate, C15H18O9
- Crystal structure of bis(N,N-dimethylformamide-κO)-bis(pyridine-2-carboxylato-κ2N,O)-bis(μ2-pyridine-2-carboxylato-κ2N,O)-dinickel(II), C30H30N6Ni2O10
- Crystal structure of bis(μ2-1-pyrenecarboxylato-κ3O,O′:O′)-bis(1-pyrenecarboxylato-κ2O,O′)-(benzimidazole-κ1N)dicadmium(II), C82H48Cd2N4O8
- One-pot synthesis and crystal structure of diethyl 2,6-dimethyl-4-(1-(2-nitrophenyl)-1H-1,2,3-triazol-4-yl)-1,4-dihydropyridine-3,5-dicarboxylate, C21H23N5O6
- The crystal structure of 1-(2-fluorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-carbonitrile, C18H13FN2O2
- Crystal structure of bis(trimethylphenylammonium) aqua-oxido-octathiotritungstate, (Me3PhN)2[W3OS8(H2O)]
- The crystal structure of trichlorido[N-[(2-oxyphenyl)methylidene]phenylglycinemethylester-κ3O,N,O′]-tin(IV) – methylene chloride (1/1), C16H14Cl3NO3Sn·CH2Cl2
- The crystal structure of furan-2,5-diylbis((4-chlorophenyl)methanol), C18H14Cl2O3
- The crystal structure of hexalithium decavanadate hexadecahydrate, H32Li6O44V10
- Crystal structure of ethyl 4-{[5-(adamantan-1-yl)-2-sulfanylidene-2,3-dihydro-1,3,4-oxadiazol-3-yl]methyl}piperazine-1-carboxylate, C20H30N4O3S
- Crystal structure of aqua(μ2-2,2′,2″-((nitrilo)tris(ethane-2,1-diyl(nitrilo)methylylidene))tris (6-ethoxyphenolato))(pentane-2,4-dionato-κ2O,O′)-dinickel(II), C38H48N4Ni2O9
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- The crystal structure of methyl 2-((4-chloro-2-fluoro-6-((2,2,2-trifluoroethyl) thio)phenoxy)methyl)benzoate, C17H13ClF4O3S
- The crystal structure of 3-hydroxy-5-oxo-4-propanoylcyclohex-3-ene-1-carboxylic monohydrate, C10H14O6
- Crystal structure of 2-({[5-(adamantan-2-yl)-2-sulfanylidene-1,3,4-oxadiazolidin-3-yl]methyl}amino)benzonitrile, C20H22N4OS
- Crystal structure of 1-(3-bromopropyl)-2-((4-chlorophenoxy)methyl)-4-methyl-1H-benzo[d]imidazole, C18H18BrClN2O
- Crystal structure of 2-methoxy-6-[(2-morpholin-4-yl-phenylamino)-methylene]-4-nitro-cyclohexa-2,4-dienone, C18H19N3O5
- The crystal structure of 2-(7-(2,3-dimethoxyphenyl)-[1,2,4]triazolo[1,5-a]-pyrimidin-5-yl)-3-methoxyphenol, C20H18N4O4
- The crystal structure of 3-(1-(2-(4-hydroxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione dihydrate, C20H22N2O8
- Crystal structure of 3,5,7-trimethoxy-3′,4′-methylenedioxy-flavone, C19H16O7
- The crystal structure of strictic acid, C20H26O3
- Crystal structure of 1,1′-(pyrazine-1,4-diyl)-bis(propan-2-one), C10H14N2O2
- The crystal structure of 1-(adamantan-1-yl)-3-(4-chlorophenyl)urea, C17H21ClN2O
- The crystal structure of (2R,6′R)-2′,7-dichloro-4,6-dimethoxy-6′-methyl-3H-spiro[benzofuran-2,1′-cyclohexan]-2′-ene-3,4′-dione, C16H14Cl2O5
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-3-((4-methoxyphenyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[α]-phenanthren-17-yl)ethan-1-one, C28H41NO2
- Crystal structure of N-2,6-difluorobenzoyl-N′-[1-(3-chloro-4-methyl-phenyl)-4-cyano-1H-pyrazol-5-carbamoyl]urea, C19H12ClF2N5O2
- Crystal structure of (−)-β-D-19-glucopiranosyl-9,15-dihydroxy kaurenoate, C26H40O9
- Crystal structure of 7-hydroxy-6-(2-hydroxyethyl)-2H-chromen-2-one, C11H10O4
- Crystal structure of S-(benzo[d]thiazol-2-yl)-N-(tert-butyl)thiohydroxylamine, C11H14N2S2
- Crystal structure of poly[di-µ2-aqua-aqua-nitrato-κ2O,O′-(µ3-2-nitroisophthalato-κ4O,O′:O″:O′″)barium(II)natrium(II)] monohydrate, C8H11BaN2NaO13
- The crystal structure of diaqua-bis(pyrazolo[1,5-a]pyrimidine-3-carboxylato-κ2 N,O)-cobalt(II) dihydrate, C14H16N6O8Co
- Crystal structure of (S,E)-3-((pyridin-2-ylmethylene)amino)-2-(pyridin-4-yl)-2,3- dihydroquinazolin-4(1H)-one monohydrate, C19H15N5O⋅H2O
- Synthesis and crystal structure of 5-(8-(((5-carboxypentyl)ammonio)methyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)-2-hydroxy-3-nitrobenzenesulfonate monohydrate, C22H24N2O12S
- Synthesis and crystal structure of 8-bromo-3-(1H-pyrazole-1-carbonyl)-2H-chromen-2-one, C13H7BrN2O3
- Crystal structure of E-7-fluoro-2-(4-methoxy-3-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
- Hydrogen bonded dimers in the crystal structure of 2-chloro-N-((3,5-dimethylphenyl)carbamoyl)-nicotinamide, C30H28Cl2N6O4
- Crystal structure of 3,3′-(1,4-phenylenebis(methylene))bis(1-allyl-1H-imidazol-3-ium) bis(hexafluoro phosphate)(V), C10H12F6N2P
- Crystal structure of (E)-7-bromo-2-(4-(4-methylpiperazin-1-yl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23BrN2O
- Crystal structure of pentacarbonyl-(μ2-ethane-1,2-dithiolato-κ4S:S,S′:S′)-(diphenyl(o-tolyl)phosphine-κ1P)diiron (Fe–Fe), C26H21Fe2O5PS2
- Crystal structure of 9-(2-chloroethoxy)-4-(4-methoxy-3-(trifluoromethyl)phenyl)- 5,6-dihydrobenzo[h]quinazolin-2-amine, C22H19ClF3N3O2
- Crystal structure of triaqua-[5-bromo-2-(carboxylatomethoxy)benzoate-κ3 O,O′,O″]nickel(II), C9H11BrNiO8
- The crystal structure of 4,4′-dichloro-3,5′-diphenyl-1′H-1,3′- bipyrazole, C18H12Cl2N4
- The crystal structure of bis(1H-pyrazole-carboxamidine-κN,N′)bis(nitrato-κO)-copper(II), C8H12CuN10O6
- Synthesis and crystal structure of 3-bromo-4-phenyl-2H-chromene, C15H11BrO
- Crystal structure of (E)-5-(diethylamino)-2-((morpholinoimino)methyl)phenol, C15H23N3O2
- Crystal structure of niobium trigallide, NbGa3
- Crystal structure of dimethyl 4,4′-(((1R, 2R)-cyclohexane-1,2-diyl)bis(azanediyl))dibenzoate, C22H26N2O4
- Crystal structure of dimethyl 4,4′-((4R, 5R)-4,5-diphenylimidazolidine-1,3-diyl)dibenzoate, C31H28N2O4
- The crystal structure of 2-(2-bromophenyl)-4-phenylbenzo[b][1,4]oxaphosphinine 4-oxide, C20H14BrO2P
- The crystal structure of 3-hydroxy-2-nitroestra-1,3,5(10)-trien-17-one, C18H21NO4
- Crystal structure of catena-poly[[μ2-1,3-bis[(1H-imidazol-1- yl)methyl]benzene-N:N′]-(μ2–D–camphorato-O, O′: O″, O‴)cadmium(II)], C48H56Cd2N8O8
- Crystal structure of N-(4-bromophenyl)-4-[3-(trifluoromethyl)phenyl]-piperazine-1-carbothioamide, C18H17BrF3N3S
- The crystal structure of cis-Dicyano-bis(2,2′-bipyridine)k2N,N′-chromium(III) hexafluorophosphate, C22H16N6F6PCr
- Crystal structure of 4-((6-bromohexyl)oxy)-2-hydroxybenzaldehyde, C13H17BrO3
- Crystal structure of hydrazinium methanesulfonate, CH8N2O3S
- Crystal structure of 1-(2-iodobenzoyl)-6-methoxy-1H-indole-3-carbaldehyde, C17H12INO3
- Crystal structure of bis(acridinium) tetrabromidomanganate(II), C26H20Br4MnN2
- The crystal structure of 6,6′-((1E,1′E)-hydrazine-1,2-diylidenebis(methanylylidene)) bis(2-(tert-butyl)phenol), C22H28N2O2
- The crystal structure of the cocrystal di-μ2-chlorido-tetramethyl-tetraphenyl-di-μ3-oxido-dichloridotetratin(IV) – diphenyl-methyl-chloridotin(IV)(1/2), C54H58Cl6O2Sn6
- Crystal structure of (3a7R,13bR)-3-((1R)-1-hydroxy-1-(5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-3a,11,11,13b-tetramethyl-2,3,3a,4,5,11,11a,12,13,13b-decahydroindeno[5′,4′:4,5] cyclohepta[1,2-c]oxepin-9(1H)-one, C30H40O5
- Crystal structure of 1-(4-methoxyphenyl)-2-phenoxyethan-1-one, C15H14O3
- Crystal structure of trans-tetrakis(3-phenylpyridine-κN)bis(thiocyanato-κN)nickel(II), C46H36N6NiS2
- Crystal structure of sodium catena-poly[bis(thiourea-κ1S)-tetrakis(μ2-thiourea-κ2S,S)tricopper(I)] difumarate, C14H29Cu3N12NaO8S6
- Crystal structure of bis(benzylamine-κ1N)-bis((E)-2-methyl-3-phenylacrylato-κ1O)copper(II), C34H36CuN2O4
- The crystal structure of 3,4-dihydroxybenzoic acid – 3-[7-{[2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylsulfanyl)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol – water (1/1/1), C30H36F2N6O9S
- Crystal structure of catena-poly[dipyridine-bis(pyridine-2-carboxylato-κ 2 N,O)-bis(μ 2-pyridine-2-carboxylato-κ 2 N,O)-dinickel(II)], C34H26N6Ni2O8
- The crystal structure of 1-((1-methyl-1H-1,2,4-triazol-3-yl) methyl)-3-(2,4,5-trifluorobenzyl)-1,3,5-triazinane-2,4,6-trione, C14H11F3N6O3
- Crystal structure of (E)-2-((Z)-2-((1S,4R)-3,3-dimethylbicyclo[2.2.1] heptan-2-ylidene)ethylidene)hydrazine-1-carbothioamide, C24H38N6S2
- Crystal structure of photochromic 3-(5-(2,5-dimethylthiophen-3-yl)-2,2,3,3,4,4-hexafluorocyclopentyl)-2-methylbenzo[b]-thiophene, C20H14F6S2
- Crystal structure of bis(2,5,5,7-tetramethyl-1,4-diazepane-1,4-diium) diaqua-bis(1,2-diaminopropane)copper(II) bis(μ6-oxido)tetrakis(μ3-oxido)-tetradecakis(μ2-oxido)-octaoxido-decavanadium(V) – water (1/4), C24H76CuN8V10O34
- Crystal structure of 1,2,3,5,13-pentamethoxy-6,7-dimethyl-1,2,3,4,4a,5,6,7,8,13b-decahydrobenzo[3′,4′]cycloocta[1′,2′:4,5]benzo[1,2-d][1,3]dioxole, C24H30O7
- Crystal structure of bis(6-carboxyhexyl)-4,4′-bipyridinium dibromide – 2,6-dihydroxynaphthalene (1/2), C42H46Br2N2O8
- Crystal structure of methyl 2-(2-chloroacetyl)-1-(4-(methoxycarbonyl)phenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H21ClN2O5
- Crystal structure of bis(dimethylammonium) poly[{μ4-1,1ʹ-(1,4-phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato)-κ6N4O2}zinc(II)], C22H26N6O8Zn
- Crystal structure of 2-(2-(4-methoxyphenyl)-2H-indazol-3-yl)acetonitrile, C16H13N3O
- Crystal structure of (E)-7-methoxy-2-(4-morpholinobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C22H23NO3
- The crystal structure of N′1,N′2-bis((E)-3-(tert-butyl)-2-hydroxybenzylidene)oxalohydrazide, C24H30N4O4
- The crystal structure of trimethyl 2,2′,2′′-(benzene-1,3,5-triyltris(oxy))triacetate, C15H18O9
- Crystal structure of bis(N,N-dimethylformamide-κO)-bis(pyridine-2-carboxylato-κ2N,O)-bis(μ2-pyridine-2-carboxylato-κ2N,O)-dinickel(II), C30H30N6Ni2O10
- Crystal structure of bis(μ2-1-pyrenecarboxylato-κ3O,O′:O′)-bis(1-pyrenecarboxylato-κ2O,O′)-(benzimidazole-κ1N)dicadmium(II), C82H48Cd2N4O8
- One-pot synthesis and crystal structure of diethyl 2,6-dimethyl-4-(1-(2-nitrophenyl)-1H-1,2,3-triazol-4-yl)-1,4-dihydropyridine-3,5-dicarboxylate, C21H23N5O6
- The crystal structure of 1-(2-fluorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-carbonitrile, C18H13FN2O2
- Crystal structure of bis(trimethylphenylammonium) aqua-oxido-octathiotritungstate, (Me3PhN)2[W3OS8(H2O)]
- The crystal structure of trichlorido[N-[(2-oxyphenyl)methylidene]phenylglycinemethylester-κ3O,N,O′]-tin(IV) – methylene chloride (1/1), C16H14Cl3NO3Sn·CH2Cl2
- The crystal structure of furan-2,5-diylbis((4-chlorophenyl)methanol), C18H14Cl2O3
- The crystal structure of hexalithium decavanadate hexadecahydrate, H32Li6O44V10
- Crystal structure of ethyl 4-{[5-(adamantan-1-yl)-2-sulfanylidene-2,3-dihydro-1,3,4-oxadiazol-3-yl]methyl}piperazine-1-carboxylate, C20H30N4O3S
- Crystal structure of aqua(μ2-2,2′,2″-((nitrilo)tris(ethane-2,1-diyl(nitrilo)methylylidene))tris (6-ethoxyphenolato))(pentane-2,4-dionato-κ2O,O′)-dinickel(II), C38H48N4Ni2O9