Abstract
C18H12N2O4, monoclinic, P21/c (no. 14), a = 12.3075(7) Å, b = 6.5075(3) Å, c = 18.4929(9) Å, β = 92.883(4)°, V = 1,479.24(13) Å3, Z = 4, R gt(F) = 0.0394, wR ref (F 2) = 0.1047, T = 173 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: | Yellow block |
| Size: | 0.20 × 0.18 × 0.14 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 0.10 mm−1 |
| Diffractometer, scan mode: | Xcalibur |
| θ max, completeness: | 29.5°, >99 % |
| N(hkl)measured, N(hkl)unique, R int: | 7,418, 4,090, 0.015 |
| Criterion for I obs, N(hkl)gt: | I obs > 2σ (I obs), 2,837 |
| N(param)refined: | 218 |
| Programs: | CrysAlisPRO, 1 SHELX, 2 WinGX/ORTEP, 3 PLATON 4 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | U iso*/U eq |
|---|---|---|---|---|
| C1 | 0.74737 (10) | 1.4148 (2) | −0.03539 (7) | 0.0249 (3) |
| C2 | 0.66390 (12) | 1.4450 (3) | −0.08737 (8) | 0.0400 (4) |
| H2 | 0.605734 | 1.353898 | −0.091807 | 0.048* |
| C3 | 0.66909 (14) | 1.6144 (3) | −0.13267 (10) | 0.0527 (5) |
| H3 | 0.612963 | 1.638359 | −0.167206 | 0.063* |
| C4 | 0.75635 (14) | 1.7478 (3) | −0.12723 (10) | 0.0455 (4) |
| H4 | 0.759177 | 1.860032 | −0.158227 | 0.055* |
| C5 | 0.83921 (13) | 1.7142 (2) | −0.07570 (8) | 0.0350 (3) |
| H5 | 0.898100 | 1.803775 | −0.072108 | 0.042* |
| C6 | 0.83535 (11) | 1.5479 (2) | −0.02928 (7) | 0.0271 (3) |
| H6 | 0.891143 | 1.525683 | 0.005642 | 0.032* |
| C7 | 0.66056 (10) | 1.1521 (2) | 0.04267 (7) | 0.0238 (3) |
| C8 | 0.70039 (10) | 0.9980 (2) | 0.08921 (7) | 0.0224 (3) |
| C9 | 0.81556 (10) | 1.01751 (19) | 0.08651 (6) | 0.0214 (3) |
| C10 | 0.90238 (10) | 0.9096 (2) | 0.12706 (6) | 0.0225 (3) |
| C11 | 0.99640 (10) | 0.8229 (2) | 0.10836 (7) | 0.0257 (3) |
| H11 | 1.024065 | 0.820996 | 0.062479 | 0.031* |
| C12 | 1.04515 (11) | 0.7347 (2) | 0.17273 (8) | 0.0305 (3) |
| H12 | 1.110545 | 0.663068 | 0.177037 | 0.037* |
| C13 | 0.97795 (12) | 0.7756 (2) | 0.22587 (8) | 0.0306 (3) |
| H13 | 0.989956 | 0.734793 | 0.273807 | 0.037* |
| C14 | 0.62371 (10) | 0.8749 (2) | 0.12749 (7) | 0.0239 (3) |
| C15 | 0.65419 (10) | 0.6816 (2) | 0.16273 (7) | 0.0236 (3) |
| C16 | 0.73856 (11) | 0.5489 (2) | 0.15891 (7) | 0.0276 (3) |
| H16 | 0.799325 | 0.564610 | 0.131501 | 0.033* |
| C17 | 0.71611 (11) | 0.3811 (2) | 0.20487 (7) | 0.0291 (3) |
| H17 | 0.759361 | 0.265740 | 0.213655 | 0.035* |
| C18 | 0.62024 (12) | 0.4218 (2) | 0.23314 (7) | 0.0310 (3) |
| H18 | 0.586169 | 0.336796 | 0.265475 | 0.037* |
| N1 | 0.74548 (8) | 1.24335 (17) | 0.01265 (6) | 0.0233 (2) |
| N2 | 0.84299 (8) | 1.16415 (17) | 0.04122 (6) | 0.0237 (2) |
| O1 | 0.55899 (7) | 1.21224 (17) | 0.02916 (5) | 0.0331 (2) |
| H1 | 0.519017 | 1.151816 | 0.056254 | 0.050* |
| O2 | 0.52740 (7) | 0.93535 (16) | 0.12850 (5) | 0.0325 (2) |
| O3 | 0.88939 (8) | 0.88527 (14) | 0.20005 (5) | 0.0264 (2) |
| O4 | 0.57950 (8) | 0.60421 (15) | 0.20818 (5) | 0.0305 (2) |
1 Source of material
All reagents were obtained from commercial sources and used without further purification. 3-Furyl-1-phenyl-5-pyrazolone was synthesized according to the method proposed by Jensen 5 (yield 74 %; m.p. 443–446 K). 3-Furyl-1-phenyl-5-pyrazolone (5 g) was dissolved in dioxane (100 mL) by warming and Ca(OH)2 (2.5 g), added. 2–Furoyl chloride (2.5 mL) was next added, drop by drop, with stirring within 5 min. After refluxing gently for 2.0 h, the orange mixture was cooled and poured with stirring into chilled 2 M HCI (500 mL). A handful of ice-salt mixture was added and vigorous stirring continued for another 30 min, after which the reaction mixture was kept in a refrigerator until crystallisation occurred. Filtration of the product gave 64 % yield of yellow crystals at room temperature.
2 Experimental details
The hydroxyl H atom was located in a difference Fourier map and refined as riding, with O–H distance restraint of 0.82(1) Å and with U iso(H) = 1.5U eq(O). Other H atoms were placed in calculated positions, with C–H = 0.93 for phenyl and furan, and refined as riding, with U iso(H) = 1.2U eq(C) for phenyl H and furan H.
3 Comment
4–Acylpyrazolones are both very interesting class of β-diketones and compounds, which are widely used as solvent extractions of metal ions, laser working materials and NMR shift-reagents. 6 – 8 Metal complexes with these ligands are utilized in analytical chemistry, catalytic performance, biological activity and enhanced luminescence. 9 Alkaline-earth metal β-diketonate complexes also have recently provoked a growing interest as suitable precursors in the synthesis of high Tc superconducting films. 10 , 11 Although there have been numerous reports on acylpyrazolones, only a few 4-heterocyclic acylpyrazolone compounds have been reported so far. 12 , 13 Moreover, research has been restricted to those acylpyrazolones with alkyl or aryl substituents at the 3- and 4-positions. Only a few studies have involved heterocyclic substituents at the 3- and 4-positions. 14 Knowledge of the crystal structure of 3-furyl-4-(2-furoyl)-pyrazolone give us not only information about nuclearity of this molecule, but is important in understanding the behaviour of this compounds. In this paper we present the synthesis and structural characterization of the title compound with electronic-donating substituent is reported hereby.
The structure of the title compound is shown in Figure. The bond lengths and angles are within normal ranges. 15 The phenyl ring is slightly twisted by 30.00(5)° with respect to the pyrazolone ring. Atom O1 has a partial anionic character, as shown by the shortening of the formal single bond C7–O1 [1.3217(15) Å]. The intermolecular O1–H1⋯O2 hydrogen bond results in the formation of a dimer with an R2 2(12) graph-set motif. 16 It is apparent that the C14=O2 and C8=C7 distances correspond to well defined double bonds. The clear presence of the hydroxyl H atom in the difference Fourier synthesis and the absence of any residual electronic density in the vicinity of O1 confirm that title compound crystallizes as a pure hydroxyl tautomer and that no desmotropism is present. 17
Funding source: Chengde Science and Technology Program
Award Identifier / Grant number: 202205B090
Funding source: Research on the Key Technologies for Collaborative Development of Clean Energy Development and Ecological Protection in Chengde
Award Identifier / Grant number: 202305B100
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Author contribution: 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 funded by Chengde Science and Technology Program (No. 202205B090), Research on the Key Technologies for Collaborative Development of Clean Energy Development and Ecological Protection in Chengde (No. 202305B100).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
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© 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