Abstract
C22H27NO4, triclinic,
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: | Yellow block |
Size: | 0.25 × 0.23 × 0.20 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 0.08 mm−1 |
Diffractometer, scan mode: | Bruker APEX-II, φ and ω |
θ max, completeness: | 25.0°, >99 % |
N(hkl)measured, N(hkl)unique, R int: | 27,085, 3,566, 0.044 |
Criterion for I obs, N(hkl)gt: | I obs > 2σ (I obs), 3,180 |
N(param)refined: | 247 |
Programs: | Bruker, 1 , 2 Shelx 3 , 4 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | U iso*/U eq |
---|---|---|---|---|
C1 | 0.94039 (16) | 0.25010 (14) | 0.45807 (13) | 0.0405 (3) |
H1 | 1.045627 | 0.278560 | 0.495346 | 0.049* |
C2 | 0.87877 (15) | 0.25380 (13) | 0.33990 (12) | 0.0366 (3) |
C3 | 0.70787 (15) | 0.22522 (14) | 0.27723 (12) | 0.0367 (3) |
H3 | 0.683159 | 0.168153 | 0.191095 | 0.044* |
C4 | 0.63172 (15) | 0.14576 (14) | 0.34767 (13) | 0.0382 (3) |
C5 | 0.70392 (15) | 0.14563 (14) | 0.46500 (13) | 0.0404 (3) |
H5 | 0.649160 | 0.102565 | 0.506657 | 0.048* |
C6 | 0.97439 (16) | 0.28364 (14) | 0.26437 (13) | 0.0409 (3) |
C7 | 1.2264 (2) | 0.3446 (2) | 0.26052 (18) | 0.0707 (5) |
H7A | 1.220462 | 0.261508 | 0.199480 | 0.106* |
H7B | 1.328872 | 0.376870 | 0.317312 | 0.106* |
H7C | 1.198218 | 0.412492 | 0.219013 | 0.106* |
C8 | 0.47245 (16) | 0.07021 (15) | 0.28922 (14) | 0.0437 (3) |
C9 | 0.2743 (2) | −0.0260 (2) | 0.09521 (19) | 0.0812 (7) |
H9A | 0.266644 | −0.117248 | 0.103395 | 0.122* |
H9B | 0.252897 | −0.029066 | 0.008553 | 0.122* |
H9C | 0.201937 | 0.015851 | 0.127018 | 0.122* |
C10 | 0.64964 (14) | 0.35639 (14) | 0.27381 (12) | 0.0364 (3) |
C11 | 0.67890 (18) | 0.46035 (16) | 0.38298 (14) | 0.0484 (4) |
H11 | 0.736839 | 0.450582 | 0.458786 | 0.058* |
C12 | 0.62356 (19) | 0.57810 (17) | 0.38112 (16) | 0.0557 (4) |
H12 | 0.645306 | 0.646385 | 0.455590 | 0.067* |
C13 | 0.53646 (18) | 0.59605 (17) | 0.27045 (17) | 0.0528 (4) |
C14 | 0.50708 (18) | 0.49276 (18) | 0.16245 (16) | 0.0549 (4) |
H14 | 0.448130 | 0.502279 | 0.086873 | 0.066* |
C15 | 0.56313 (17) | 0.37478 (16) | 0.16342 (14) | 0.0465 (4) |
H15 | 0.542117 | 0.307146 | 0.088654 | 0.056* |
C16 | 0.4758 (3) | 0.7247 (2) | 0.2686 (2) | 0.0862 (7) |
H16A | 0.519028 | 0.772240 | 0.219800 | 0.129* |
H16B | 0.503191 | 0.782540 | 0.352576 | 0.129* |
H16C | 0.366667 | 0.701122 | 0.232092 | 0.129* |
C17 | 0.92787 (16) | 0.20593 (15) | 0.65749 (13) | 0.0427 (3) |
H17 | 0.846732 | 0.168943 | 0.686919 | 0.051* |
C18 | 1.0000 (2) | 0.34911 (17) | 0.74224 (15) | 0.0599 (4) |
H18A | 0.923310 | 0.404367 | 0.737546 | 0.072* |
H18B | 1.079021 | 0.390275 | 0.714243 | 0.072* |
C19 | 1.0694 (3) | 0.3471 (2) | 0.87780 (16) | 0.0717 (5) |
H19A | 1.120664 | 0.439092 | 0.929443 | 0.086* |
H19B | 0.988584 | 0.315542 | 0.908776 | 0.086* |
C20 | 1.1817 (2) | 0.2547 (2) | 0.88788 (16) | 0.0689 (5) |
H20A | 1.268611 | 0.292667 | 0.866703 | 0.083* |
H20B | 1.218284 | 0.250514 | 0.973645 | 0.083* |
C21 | 1.1115 (2) | 0.1131 (2) | 0.80287 (16) | 0.0680 (5) |
H21A | 1.033212 | 0.070668 | 0.830861 | 0.082* |
H21B | 1.189118 | 0.058852 | 0.807317 | 0.082* |
C22 | 1.0413 (2) | 0.11418 (18) | 0.66790 (15) | 0.0610 (5) |
H22A | 1.121438 | 0.145755 | 0.636349 | 0.073* |
H22B | 0.990345 | 0.021862 | 0.616790 | 0.073* |
N1 | 0.85504 (13) | 0.20614 (13) | 0.52659 (11) | 0.0436 (3) |
O1 | 0.92580 (13) | 0.27710 (14) | 0.15519 (10) | 0.0639 (3) |
O2 | 1.12405 (12) | 0.31900 (13) | 0.32894 (10) | 0.0590 (3) |
O3 | 0.42612 (13) | 0.05273 (12) | 0.16516 (10) | 0.0612 (3) |
O4 | 0.39079 (12) | 0.02697 (13) | 0.34210 (11) | 0.0618 (3) |
1 Source of material
4–Methylbenzaldehyde (6.5043 g, 0.0541 mol), methyl propiolate (9.1022 g, 0.1082 mol) and acetic acid (catalytic dose) were added to a 500 ml three-necked flask. After the reaction solution was heated to 90 °C, cyclohexylamine (5.3685 g, 0.0541 mol) was added and refluxed for 3 h, then naturally cooled to room temperature. A yellow precipitate was collected and recrystallized from 95 % ethanol, yield 73.5 %. Yellow block crystals were obtained from the filtrate by recrystallization.
2 Experimental details
Using Bruker APEX2 and Bruker SAINT, 1 the structure was solved with the Sheletl (Bruker, 2008) 2 structure solution program and refined with the Shelxl2018/3 (Sheldrick, 2018) 3 , 4 refinement package.
3 Comment
1,4–Dihydropyridine is a very important class of nitrogen-containing heterocyclic compounds, which has been widely used in biology, medicine and organic catalysis. 5 So far, many attempts have been made by researchers to synthesize them, such as ultrasonic method, 6 metal catalysis, 7 nano catalysis, 8 acid catalysis, 9 enzyme catalysis 10 and so on.
The title compound crystallizes in the triclinic space group,
Funding source: Shijiazhuang Key Laboratory of Target Drug Research and Pharmacodynamic Evaluation
-
Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
-
Research funding: This work was supported by Shijiazhuang Key Laboratory of Target Drug Research and Pharmacodynamic Evaluation.
-
Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Bruker. APEX2, SAINT; Bruker AXS Inc.: Madison, Wisconsin, USA, 2006.Suche in Google Scholar
2. Bruker. SHELETL; Bruker AXS Inc.: Madison, Wisconsin, USA, 2008.Suche in Google Scholar
3. Sheldrick, G. M. SHELXTL – Integrated Space-Group and Crystal-Structure Determination. Acta Crystallogr. 2015, A71, 3–8.10.1107/S2053273314026370Suche in Google Scholar PubMed PubMed Central
4. Sheldrick, G. M. Crystal Structure Refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8. https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar
5. Sun, Y. Two New Synthesis Methods of 1, 4-Dihydropyridine; Kunming University of Science and Technology: Kunming, China, 2023.Suche in Google Scholar
6. Shi, D.; Mou, J.; Zhuang, Q. One-Step Synthesis of 4-Aryl-1, 4-Dihydropyridine Derivatives in Aqueous Solutions. Org. Chem. 2004, 09, 1042–1044. https://doi.org/10.3321/j.issn:0253–2786.2004.09.007.Suche in Google Scholar
7. Farahnaz, K.; Banafsheh, Y. Iron(III) Phosphate Catalyzed Synthesis of 1,4-Dihydropyridines. Arab. J. Chem. 2019, 12, 1357–1359. https://doi.org/10.1016/j.arabjc.2014.11.027.Suche in Google Scholar
8. Esfahani, M.-N.; Hoseini, S. J.; Montazerozohori, M. Magnetic Fe3O4 Nanoparticles: Efficient and Recoverable Nanocatalyst for the Synthesis of Polyhydroquinolines and Hantzsch 1,4-Dihydropyridines Under Solvent-Free Conditions. J. Mol. Catal. A: Chem. 2014, 382, 99–105. https://doi.org/10.1016/j.molcata.2013.11.010.Suche in Google Scholar
9. Vohra, R.-K.; Bruneau, C.; Renaud, J.-L. Lewis Acid-Catalyzed Sequential Transformations: Straightforward Preparation of Functional Dihydropyridines. Adv. Synth. Catal. 2006, 348, 2571–2574. https://doi.org/10.1002/adsc.200600343.Suche in Google Scholar
10. Jiang, L.; Ye, W.; Weike, S.; Chuanming, Y. Application of Enzymatic Promiscuity in Pharmaceutical Synthesis: Papain-Catalyzed One-Pot Synthesis of 1,4-Dihydropyridine Calcium Channel Antagonists and Derivatives. Chem. Res. Chin. Univ. 2019, 35, 21–25. https://doi.org/10.1007/s40242-019-8273-8.Suche in Google Scholar
11. Hempel, A.; Gupta, M. P. Diethyl 2,6-Dimethyl-4-Phenyl-1,4-Dihydro-3,5-Pyridinedicarboxylate. Acta Crystallogr. 1978, B34, 3815–3817. https://doi.org/10.1107/s0567740878012327.Suche in Google Scholar
12. Ethiraj, J.; Ajin, R.; Sankaranarayanan, R. K.; Sekar, R.; Veeman, D.; Nanjan, M. J.; Varghese, J. J. Crystallographic and Computational Investigations of Structural Properties in Phenyl and Methoxy-Phenyl Substituted 1,4 Dihydropyridine Derivatives. J. Mol. Struct. 2022, 1254, 132378. https://doi.org/10.1016/j.molstruc.2022.132378.Suche in Google Scholar
13. Hilgeroth, A.; Baumeister, U.; Heinemann, F. W. Topochemical Investigations of Dimerizing 4-Aryl-1,4-Dihydropyridines by X-Ray Crystal Structure Analysis. J. Mol. Struct. 1999, 474, 267–274. https://doi.org/10.1016/s0022-2860(98)00579-1.Suche in Google Scholar
14. Goba, I.; Turovska, B.; Belyakov, S.; Liepinsh, E. Synthesis, Spectroscopic and Conformational Analysis of 1,4-Dihydroisonicotinic Acid Derivatives. J. Mol. Struct. 2014, 1074, 549–558. https://doi.org/10.1016/j.molstruc.2014.06.044.Suche in Google Scholar
15. Morales-Rios, M. S.; Martinez-Richa, A.; Hernandez-Gallegos, Z.; Hernandez-Barragan, A.; Vera-Graziano, R.; Joseph-Nathan, P. Studies of Dihydropyridines by X-Ray Diffraction and Solid State 13C NMR. Z. Naturforsch., B: Chem. Sci. 2007, 63, 549–555. https://doi.org/10.1515/znb-2007-0410.Suche in Google Scholar
16. Fossheim, R.; Svarteng, K.; Mostad, A.; Romming, C.; Shefter, E.; Triggle, D. J. Crystal Structures and Pharmacological Activity of Calcium Channel Antagonists: 2,6-Dimethyl-3,5-Dicarbomethoxy-4-(Unsubstituted, 3-Methyl-4-Methyl-3-Nitro-4-Nitro-and 2,4-Dinitrophenyl)-L,4-Dihydropyridine. J. Med. Chem. 1982, 25, 126–131. https://doi.org/10.1021/jm00344a007.Suche in Google Scholar PubMed
17. Asahara, H.; Hamada, M.; Nakaike, Y.; Nishiwaki, N. Construction of 3,5-Dinitrated 1,4-Dihydropyridines Modifiable at 1,4-Positions by a Reaction of β-Formyl-β-Nitroenamines with Aldehydes. RSC Adv. 2015, 5, 90778–90784. https://doi.org/10.1039/c5ra19439c.Suche in Google Scholar
© 2024 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 hexaquazinc(II) poly[hexakis(μ2-4-methylbenzenesulfinato-κ2O:O′) dizinc(II)]
- The crystal structure of poly[((2-(4,5-dihydro-1H-pyrazol-4-yl)-1,3-dioxoisoindoline-5-carbonyl)oxy)(1-(dimethylamino)ethoxy)zinc[II]], C16H14ZnN4O5
- Crystal structure of bis[(triaqua-4-iodopyridine-2,6-dicarboxylato-κ 3 N,O,O ″)cobalt(II)] trihydrate, C14H22N2O17I2Co2
- Crystal structure of bis(methanol-κO)-bis(nitrato-kO)-bis(1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole-κN)cadmium(II), C40H42O14N8Cl4Cd
- Crystal structure of poly[μ2-dichlorido-(μ2-1-[(2,4-dimethyl-1H-triazole-1-yl)methyl]-1H-benzotriazole-κ2N:N′)cadmium(II)], C11H12CdN6Cl2
- The crystal structure of (3aS, 4R, 7S, 7aR)-hexahydro-4, 7-methano-1H-isoindole-1, 3-(2H)-dione, C9H11NO2
- The crystal structure of N-(acridin-9-yl)-4-chloro-N-(4-chloro-butanoyl) butanamide, C21H20Cl2N2O2
- Crystal structure of 3,3′-dimethoxy-4,4′-oxy-di-benzaldehyde, C16H14O5
- The crystal structure of tetrakis(μ 2-2-amino-3,5-dibromobenzoate-κ 2 O:O′)-octakis(n-butyl-κ 1 C)-bis(μ 3-oxo)tetratin(II), C60H92Br8N4O10Sn4
- Crystal structure of methyl-1-(naphthalen-1-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H20N2O2
- Crystal structure of tetrapropylammonium bicarbonate–1-(diaminomethylene)thiourea(1/1)
- Crystal structure of 6,6′-((1E,1′E)-((2-phenylpyrimidine-4,6-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methaneylylidene))bis(2-methoxyphenol)monohydrate, C26H26N6O5
- Crystal structure of bis(N,N,N-trimethylbutanaminium) tetrathiotungstate(VI), (BuMe3N)2[WS4]
- The crystal structure of 2,3,9-triphenyl-9-(2-phenylbenzofuran-3-yl)-9H-9λ 5-benzo[4,5][1,2]oxaphospholo[2,3-b][1,2,5]oxadiphosphole 2-oxide, C40H28O4P2
- Crystal structure of 1–methyl-3-propyl-4-nitro-1H-pyrazole-5-carboxylic acid, C8H11N3O4
- Crystal structure of N-(benzo[d]thiazol-2-yl)-2-chloroacetamide, C9H7ClN2OS
- The crystal structure of N-benzyl-2-chloro-N-(p-tolyl) acetamide, C16H16ClNO
- Crystal structure of 3,4-dimethoxybenzyl 2-(6-methoxynaphthalen-2-yl)propanoate, C23H24O5
- Crystal structure of 2,5-bis(2,5-dimethoxybenzyl)-3,6-dimethyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione, C26H28N2O6
- Crystal structure of poly[(μ3-5-bromoisophthalato-κ4 O,O′ :O″,O‴)-(μ2-1,2-bis(1,2,4-triazole-1-ylmethyl)benzene-κ2 N:N′)cobalt(II)], C20H15BrCoN6O4
- The crystal structure of bis(2-(piperidin-1-ium-4-yl)-1Hbenzo[d]imidazol-3-ium) dihydrogen decavanadate, C24H36N6O28V10
- Crystal structure of diaqua-bis(1-(3-carboxyphenyl)-5-methyl-4-oxo-1,4-dihydropyridazine3-carboxylato-O,O′)-cobalt(ii)dihydrate, C26H36N4O14Co
- Crystal structure of poly[(μ2-5-bromoisophthalato-κ4 O,O ′:O ″,O ‴)-(μ2-1,4-bis(2-methylimidazol-1-ylmethyl)benzene-N:N′)cadmium(II)], C24H21BrCdN4O4
- The crystal structure of dimethyl 8-(3-methoxy-2-(methoxycarbonyl)-3-oxoprop-1-en-1-yl)-4-methyl-1-(p-tolyl)-1,3a,4,8b-tetrahydro-3H-furo[3,4-b]indole-3,3-dicarboxylate. C28H29NO9
- Crystal structure of (3R)-1-(3,5-dimethoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate chloride, C21H23ClN2O4
- Synthesis and crystal structure of 3-(4,5-dihydroisoxazol-3-yl)-2-methyl-4-(methylsulfonyl)benzoic acid, C12H13NO5S
- The crystal structure of hexaaquamagnesium(II) bis-3-(1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-α]pyridin-1-yl)benzoate, C36H42N4O10Mg
- Crystal structure of 4-formyl-2-methoxyphenyl 2-acetoxybenzoate, C17H14O6
- Crystal structure of poly[octakis(μ-oxido)-tris(μ-1,1′-[[1,1′-biphenyl]-4,4′-diylbis(methylene)]bis(1H-imidazole))-tetrakis(oxido)-tetra-vanadium-dimanganese(II)dihydrate], C30H29MnN6O7V2
- Crystal structure of 4,8a-bis(4-chlorophenyl)-1,5,6-tris(4-fluorobenzyl)-1,4,4a,4b,5,6,8a,8b-octahydrocyclobuta[1,2-b:3,4-c′]dipyridine-3,8-dicarbonitrile, C45H33Cl2F3N4
- Crystal structure of benzo[d][1,3]dioxol-5-ylmethyl 2-(6-methoxynaphthalen-2-yl)propanoate, C22H20O5
- Crystal structure of N-benzoyl-N-phenylhydroxylaminato-dicarbonylrhodium(I), [Rh(BNA)CO2]
- The crystal structure of N-(2-((2-methoxynaphthalen-1-yl)ethynyl)phenyl)-4-methylbenzenesulfonamide, C26H21NO3S
- The crystal structure of methyl ((4-aminobenzyl)sulfonyl)-d-prolinate, C13H18N2O4S
- The crystal structure of dichlorido-(N-isopropyl-N-(pyridin-2-ylmethyl)propan-2-amine-κ 2 N, N′)palladium(II), C12H20N2PdCl2
- Crystal structure of poly[(μ 2-5-hydroxyisophthalato-κ4 O,O′:O″,O‴)-(μ 2-1,4-bis(2-methylimidazolyl)-1-butene-N:N′)nickel(II)], C20H20NiN4O5
- The crystal structure of {hexakis(1-methyl-1H-imidazole-κ 1 N)cobalt(II)}(μ 2-oxido)-hexaoxido-dimolybdenum(VI)— 1-methyl-1H-imidazole (1/2), C32H48CoMo2N16O7
- Synthesis, crystal structure and nonlinear optical property of 1-((propan-2-ylideneamino)oxy)propan-2-yl-4-methylbenzenesulfonate, C13H19O4NS
- The crystal structure of N,N-(ethane-1,1-diyl)dibenzamide, C16H16N2O2
- Crystal structure of 1-(4-bromophenyl)-3-(diphenylphosphoryl)-3-hydroxypropan-1-one, C21H18BrO3P
- The crystal structure of fac-tricarbonyl(bis(3,5-dimethyl-4H-pyrazole)-κ1 N)-((nitrato)-κ1 O)-rhenium(I)— 3,5-dimethyl-4H-pyrazole(1/1), C18H23N7O6Re
- The crystal structure of 4′-chloro-griseofulvin: (2S,6′R)-4′,7-dichloro-4,6-dimethoxy-6′-methyl-3H-spiro[benzofuran-2,1′-cyclohexan]-3′-ene-2′,3-dione, C16H14Cl2O5
- Crystal structure of tetraethylammonium bicarbonate–1-(diaminomethylene)thiourea(1/1)
- Crystal structure of 1-cyclohexyl-4-p-tolyl-1,4-dihydropyridine-3,5-dicarboxylic acid dimethyl ester, C22H27NO4
- The crystal structure of catena-poly(μ2-1,4-bis-(1H-imidazol-1-yl)benzene-copper(I)) dichloridocopper(I), {[CuC12H10N4]+[CuCl2]−} n
- The crystal structure of propane-1-aminium-2-carbamate, C4H10N2O2
- Crystal structure of 5,6,3′,4′,5′-pentamethoxy-flavone dihydrate, C20H24O9
- Crystal structure of (E)-N-(2-bromophenyl)-4-(4-(3,5-dimethoxystyryl)phenoxy)pyrimidin-2-amine, C26H22BrN3O3
- Crystal structure of methyl (3R)-1-(2-bromo-4-fluorophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride hydrate, C19H19BrClFN2O3
- The crystal structure of 1-(2-chlorophenyl)-3-(p-tolyl)urea, C14H13ClN2O
- The crystal structure of 1-cyclohexyl-3-(p-tolyl)urea, C14H20N2O
- Crystal structure of ((benzyl(hydroxy)-amino)(4-chlorophenyl)methyl)-diphenylphosphine oxide, C26H23ClNO2P
- The crystal structure of ethyl 3-(1-methyl-1H-indole-2-carbonyl)-2-phenylquinoline-4-carboxylate, C28H22N2O3
- The crystal structure of 1,4-bis(1H-imidazol-3-ium-1-yl)benzene dinitrate, C12H12N4 2+·2(NO3 −)
- Crystal structure of tris(hexafluoroacetylacetonato-κ2O,O′) bis(triphenylphosphine oxide-κ1O)samarium(III), C51H33F18O8P2Sm
- Crystal structure of 1-(4-(dimethylamino)phenyl)-2,3-bis(diphenylphosphoryl)propan-1-one, C35H33NO3P2
- Crystal structure of diaqua[bis(μ 2-pyridine 2,6-dicarboxylato) bismuth(III) potassium(I)], C14H10BiKN2O10
- Crystal structure of (R)-N, N ′-dimethyl-[1, 1′-binaphthalene]-2, 2′-diamine, C22H20N2
- Crystal structure of 1-phenyl-4-(2-furoyl)-3-furyl-1H-pyrazol-5-ol, C18H12N2O4
- Crystal structure of bis(14,34-dimethyl[11,21:23,31-terphenyl]-22-yl)diselane, C40H34Se2
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- The crystal structure of hexaquazinc(II) poly[hexakis(μ2-4-methylbenzenesulfinato-κ2O:O′) dizinc(II)]
- The crystal structure of poly[((2-(4,5-dihydro-1H-pyrazol-4-yl)-1,3-dioxoisoindoline-5-carbonyl)oxy)(1-(dimethylamino)ethoxy)zinc[II]], C16H14ZnN4O5
- Crystal structure of bis[(triaqua-4-iodopyridine-2,6-dicarboxylato-κ 3 N,O,O ″)cobalt(II)] trihydrate, C14H22N2O17I2Co2
- Crystal structure of bis(methanol-κO)-bis(nitrato-kO)-bis(1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole-κN)cadmium(II), C40H42O14N8Cl4Cd
- Crystal structure of poly[μ2-dichlorido-(μ2-1-[(2,4-dimethyl-1H-triazole-1-yl)methyl]-1H-benzotriazole-κ2N:N′)cadmium(II)], C11H12CdN6Cl2
- The crystal structure of (3aS, 4R, 7S, 7aR)-hexahydro-4, 7-methano-1H-isoindole-1, 3-(2H)-dione, C9H11NO2
- The crystal structure of N-(acridin-9-yl)-4-chloro-N-(4-chloro-butanoyl) butanamide, C21H20Cl2N2O2
- Crystal structure of 3,3′-dimethoxy-4,4′-oxy-di-benzaldehyde, C16H14O5
- The crystal structure of tetrakis(μ 2-2-amino-3,5-dibromobenzoate-κ 2 O:O′)-octakis(n-butyl-κ 1 C)-bis(μ 3-oxo)tetratin(II), C60H92Br8N4O10Sn4
- Crystal structure of methyl-1-(naphthalen-1-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b] indole-3-carboxylate, C23H20N2O2
- Crystal structure of tetrapropylammonium bicarbonate–1-(diaminomethylene)thiourea(1/1)
- Crystal structure of 6,6′-((1E,1′E)-((2-phenylpyrimidine-4,6-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methaneylylidene))bis(2-methoxyphenol)monohydrate, C26H26N6O5
- Crystal structure of bis(N,N,N-trimethylbutanaminium) tetrathiotungstate(VI), (BuMe3N)2[WS4]
- The crystal structure of 2,3,9-triphenyl-9-(2-phenylbenzofuran-3-yl)-9H-9λ 5-benzo[4,5][1,2]oxaphospholo[2,3-b][1,2,5]oxadiphosphole 2-oxide, C40H28O4P2
- Crystal structure of 1–methyl-3-propyl-4-nitro-1H-pyrazole-5-carboxylic acid, C8H11N3O4
- Crystal structure of N-(benzo[d]thiazol-2-yl)-2-chloroacetamide, C9H7ClN2OS
- The crystal structure of N-benzyl-2-chloro-N-(p-tolyl) acetamide, C16H16ClNO
- Crystal structure of 3,4-dimethoxybenzyl 2-(6-methoxynaphthalen-2-yl)propanoate, C23H24O5
- Crystal structure of 2,5-bis(2,5-dimethoxybenzyl)-3,6-dimethyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione, C26H28N2O6
- Crystal structure of poly[(μ3-5-bromoisophthalato-κ4 O,O′ :O″,O‴)-(μ2-1,2-bis(1,2,4-triazole-1-ylmethyl)benzene-κ2 N:N′)cobalt(II)], C20H15BrCoN6O4
- The crystal structure of bis(2-(piperidin-1-ium-4-yl)-1Hbenzo[d]imidazol-3-ium) dihydrogen decavanadate, C24H36N6O28V10
- Crystal structure of diaqua-bis(1-(3-carboxyphenyl)-5-methyl-4-oxo-1,4-dihydropyridazine3-carboxylato-O,O′)-cobalt(ii)dihydrate, C26H36N4O14Co
- Crystal structure of poly[(μ2-5-bromoisophthalato-κ4 O,O ′:O ″,O ‴)-(μ2-1,4-bis(2-methylimidazol-1-ylmethyl)benzene-N:N′)cadmium(II)], C24H21BrCdN4O4
- The crystal structure of dimethyl 8-(3-methoxy-2-(methoxycarbonyl)-3-oxoprop-1-en-1-yl)-4-methyl-1-(p-tolyl)-1,3a,4,8b-tetrahydro-3H-furo[3,4-b]indole-3,3-dicarboxylate. C28H29NO9
- Crystal structure of (3R)-1-(3,5-dimethoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate chloride, C21H23ClN2O4
- Synthesis and crystal structure of 3-(4,5-dihydroisoxazol-3-yl)-2-methyl-4-(methylsulfonyl)benzoic acid, C12H13NO5S
- The crystal structure of hexaaquamagnesium(II) bis-3-(1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-α]pyridin-1-yl)benzoate, C36H42N4O10Mg
- Crystal structure of 4-formyl-2-methoxyphenyl 2-acetoxybenzoate, C17H14O6
- Crystal structure of poly[octakis(μ-oxido)-tris(μ-1,1′-[[1,1′-biphenyl]-4,4′-diylbis(methylene)]bis(1H-imidazole))-tetrakis(oxido)-tetra-vanadium-dimanganese(II)dihydrate], C30H29MnN6O7V2
- Crystal structure of 4,8a-bis(4-chlorophenyl)-1,5,6-tris(4-fluorobenzyl)-1,4,4a,4b,5,6,8a,8b-octahydrocyclobuta[1,2-b:3,4-c′]dipyridine-3,8-dicarbonitrile, C45H33Cl2F3N4
- Crystal structure of benzo[d][1,3]dioxol-5-ylmethyl 2-(6-methoxynaphthalen-2-yl)propanoate, C22H20O5
- Crystal structure of N-benzoyl-N-phenylhydroxylaminato-dicarbonylrhodium(I), [Rh(BNA)CO2]
- The crystal structure of N-(2-((2-methoxynaphthalen-1-yl)ethynyl)phenyl)-4-methylbenzenesulfonamide, C26H21NO3S
- The crystal structure of methyl ((4-aminobenzyl)sulfonyl)-d-prolinate, C13H18N2O4S
- The crystal structure of dichlorido-(N-isopropyl-N-(pyridin-2-ylmethyl)propan-2-amine-κ 2 N, N′)palladium(II), C12H20N2PdCl2
- Crystal structure of poly[(μ 2-5-hydroxyisophthalato-κ4 O,O′:O″,O‴)-(μ 2-1,4-bis(2-methylimidazolyl)-1-butene-N:N′)nickel(II)], C20H20NiN4O5
- The crystal structure of {hexakis(1-methyl-1H-imidazole-κ 1 N)cobalt(II)}(μ 2-oxido)-hexaoxido-dimolybdenum(VI)— 1-methyl-1H-imidazole (1/2), C32H48CoMo2N16O7
- Synthesis, crystal structure and nonlinear optical property of 1-((propan-2-ylideneamino)oxy)propan-2-yl-4-methylbenzenesulfonate, C13H19O4NS
- The crystal structure of N,N-(ethane-1,1-diyl)dibenzamide, C16H16N2O2
- Crystal structure of 1-(4-bromophenyl)-3-(diphenylphosphoryl)-3-hydroxypropan-1-one, C21H18BrO3P
- The crystal structure of fac-tricarbonyl(bis(3,5-dimethyl-4H-pyrazole)-κ1 N)-((nitrato)-κ1 O)-rhenium(I)— 3,5-dimethyl-4H-pyrazole(1/1), C18H23N7O6Re
- The crystal structure of 4′-chloro-griseofulvin: (2S,6′R)-4′,7-dichloro-4,6-dimethoxy-6′-methyl-3H-spiro[benzofuran-2,1′-cyclohexan]-3′-ene-2′,3-dione, C16H14Cl2O5
- Crystal structure of tetraethylammonium bicarbonate–1-(diaminomethylene)thiourea(1/1)
- Crystal structure of 1-cyclohexyl-4-p-tolyl-1,4-dihydropyridine-3,5-dicarboxylic acid dimethyl ester, C22H27NO4
- The crystal structure of catena-poly(μ2-1,4-bis-(1H-imidazol-1-yl)benzene-copper(I)) dichloridocopper(I), {[CuC12H10N4]+[CuCl2]−} n
- The crystal structure of propane-1-aminium-2-carbamate, C4H10N2O2
- Crystal structure of 5,6,3′,4′,5′-pentamethoxy-flavone dihydrate, C20H24O9
- Crystal structure of (E)-N-(2-bromophenyl)-4-(4-(3,5-dimethoxystyryl)phenoxy)pyrimidin-2-amine, C26H22BrN3O3
- Crystal structure of methyl (3R)-1-(2-bromo-4-fluorophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride hydrate, C19H19BrClFN2O3
- The crystal structure of 1-(2-chlorophenyl)-3-(p-tolyl)urea, C14H13ClN2O
- The crystal structure of 1-cyclohexyl-3-(p-tolyl)urea, C14H20N2O
- Crystal structure of ((benzyl(hydroxy)-amino)(4-chlorophenyl)methyl)-diphenylphosphine oxide, C26H23ClNO2P
- The crystal structure of ethyl 3-(1-methyl-1H-indole-2-carbonyl)-2-phenylquinoline-4-carboxylate, C28H22N2O3
- The crystal structure of 1,4-bis(1H-imidazol-3-ium-1-yl)benzene dinitrate, C12H12N4 2+·2(NO3 −)
- Crystal structure of tris(hexafluoroacetylacetonato-κ2O,O′) bis(triphenylphosphine oxide-κ1O)samarium(III), C51H33F18O8P2Sm
- Crystal structure of 1-(4-(dimethylamino)phenyl)-2,3-bis(diphenylphosphoryl)propan-1-one, C35H33NO3P2
- Crystal structure of diaqua[bis(μ 2-pyridine 2,6-dicarboxylato) bismuth(III) potassium(I)], C14H10BiKN2O10
- Crystal structure of (R)-N, N ′-dimethyl-[1, 1′-binaphthalene]-2, 2′-diamine, C22H20N2
- Crystal structure of 1-phenyl-4-(2-furoyl)-3-furyl-1H-pyrazol-5-ol, C18H12N2O4
- Crystal structure of bis(14,34-dimethyl[11,21:23,31-terphenyl]-22-yl)diselane, C40H34Se2