Abstract
C10H10O4, monoclinic, C2/c (no. 15), a = 25.400(4) Å, b = 5.9738(10) Å, c = 12.746(2) Å, β = 94.318(2)°, V = 1928.5(6) Å3, Z = 8, Rgt(F) = 0.0434, wRref(F2) = 0.1276, T = 296(2) K.
The asymmetric unit of the title crystal structure is shown in the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
Crystal: | Colourless block |
Size: | 0.24 × 0.18 × 0.18 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 0.10 mm−1 |
Diffractometer, scan mode: | Bruker APEX-II, φ and ω |
θmax, completeness: | 25.5°, >99% |
N(hkl)measured, N(hkl)unique, Rint: | 4908, 1787, 0.023 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 1496 |
N(param)refined: | 130 |
Programs: | Bruker [1], SHELX [2] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
C1 | 0.31186(6) | 0.1456(3) | 0.08294(12) | 0.0497(4) |
C2 | 0.33954(6) | 0.3413(3) | 0.13256(11) | 0.0464(4) |
C3 | 0.38768(6) | 0.4182(3) | 0.10100(13) | 0.0536(4) |
H3 | 0.4042 | 0.3426 | 0.0488 | 0.064* |
C4 | 0.41086(7) | 0.6065(3) | 0.14710(14) | 0.0596(5) |
H4 | 0.4430 | 0.6583 | 0.1265 | 0.072* |
C5 | 0.38564(7) | 0.7167(3) | 0.22430(13) | 0.0564(5) |
C6 | 0.33877(7) | 0.6404(3) | 0.25816(13) | 0.0609(5) |
H6 | 0.3228 | 0.7148 | 0.3114 | 0.073* |
C7 | 0.31583(7) | 0.4529(3) | 0.21235(13) | 0.0547(4) |
H7 | 0.2841 | 0.4000 | 0.2349 | 0.066* |
C8 | 0.44297(7) | 0.9219(3) | 0.34400(13) | 0.0565(5) |
C9 | 0.45889(10) | 1.1540(4) | 0.37491(18) | 0.0850(7) |
H9A | 0.4384 | 1.2037 | 0.4308 | 0.128* |
H9B | 0.4528 | 1.2518 | 0.3155 | 0.128* |
H9C | 0.4957 | 1.1562 | 0.3984 | 0.128* |
C10 | 0.31264(8) | −0.1320(3) | −0.04792(16) | 0.0673(5) |
H10A | 0.3092 | −0.2524 | 0.0010 | 0.101* |
H10B | 0.3337 | −0.1804 | −0.1031 | 0.101* |
H10C | 0.2783 | −0.0885 | −0.0776 | 0.101* |
O1 | 0.33776(4) | 0.05600(19) | 0.00601(9) | 0.0563(4) |
O2 | 0.27017(5) | 0.0745(2) | 0.10763(12) | 0.0754(5) |
O3 | 0.40570(6) | 0.9218(2) | 0.26309(10) | 0.0739(4) |
O4 | 0.45881(6) | 0.7520(3) | 0.38437(12) | 0.0835(5) |
Source of material
The mixture of methyl 4-hydroxybenzoate (15.2 g, 0.1 mol), acetic anhydride (20.4 g, 0.2 mol) and sulfuric acid (1 mL) was reacted at 80 °C for 1 h. After the reaction completed (monitored by TLC), colorless crystal was produced after cooled slowly. The product was filtered, and washed with water 3 times respectively. Then the crystals suitable for crystal structure analysis were obtained. Yield 90% (based on methyl 4-hydroxybenzoate). m.p. 83–85 °C (m.p. 82–84 °C). Elemental Anal. Calcd. (%) for C10H10O4(152.05): C, 61.85; H, 5.19. Found (%): C, 60.45; H, 5.33.
Experimental details
All H atoms were included in calculated positions and refined as riding atoms, with C–H = 0.93 Å with Uiso(H) = 1.5 Ueq(C) for methyl H atoms and 1.2 Ueq(C) for all other H atoms.
Comment
Pyromethyl, methyl hydroxybenzoate, as a preservative has good inhibition of mold, yeast, bacteria in pH 1–8 [3]. p-Hydroxybenzoate is able to destroy the cell membrane of microorganisms, inhibit the electron transfer and the activity of the respiratory enzyme of microbial cells [4], [5], [6]. Because of its strong activities and its applications, pyromethyl was widely used as preservatives in the pharmaceutical industry and food industry, cosmetics. The synthesis and application of p-hydroxybenzoate and its derivatives have attracted much attention [7], [8], [9]. We are still focused on the synthesis and antibacterial activities of preservatives. In order to synthesis novel preservatives, we have designed and synthesized a series of flavonoids carboxylate glycosides.
There is one crystallographic independant molecule in the asymmtric unit. The molecule is in a general position, giving eight molecules in each unit cell. In the molecule of the title compound bond lengths and angles are very similar to those given in the literature for methyl p-hydroxybenzoate [10], [11]. In the title structure, the part of methyl p-hydroxybenzoate is approximately planar. The dihedral angle formed by the C2—C7 plane with the carboxlate group C1—O1—O2 plane is 3.2(1)°. The acetyl group is perpendicular to methyl p-hydroxybenzoate and the dihedral angle is 85.6(1)°.
Acknowledgements
X-ray data were collected at Instrumental Analysis Center Nanchang Hangkong University, Nanchang, 330063, People’s Republic of China. This work was supported by the Reform of Higher Education Foundation of Jiangxi Province (No. JXJG-17–3-18), the Natural Science Foundation of Science and Technology Department of Jiangxi Province (Nos. 20171BBE50027, 20171BBG70029), Natural Science Foundation of Education Department of Jiangxi Province (Nos. GJJ160382, GJJ170274, GJJ170278), and Natural Science Foundation of Nanchang City (No. 2018CXTD014).
References
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©2019 Fang Li-Min et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of poly[aqua-μ2-4,4′-bis(pyrid-4-yl)biphenyl-κ2N:N′)-μ4-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O:O′:O′′:O′′′)manganese(II)], C52H40N2O10Mn2
- Crystal structure of bis[2-(((3-aminopropyl)imino)methyl)-4-nitro-phenolato-κ3N,N′,O]nickel(II), C20H24N6NiO6
- Synthesis and crystal structure of bis{2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl) phenolato-κ2N,O}cobalt(II) — ethanol (1/1), C34H36CoN4O5
- Crystal structure of 1-(4-{2,5-dichloro-3-hydroxy-4-[4-(1-methoxyimino-ethyl)-phenylamino]-6-methyl-phenylamino}-phenyl)-ethanone O-methyl-oxime, C24H22Cl2N4O4
- The pseudosymmetric crystal structure of 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane dimethyl carbonate (2/3), C21H30N24O33
- Crystal structure of (1,4-diazepane)4CuII2(μ-Cl)10CuI6, C20H48Cl10Cu8N8
- Crystal structure of methyl 2,7,7-trimethyl-4-(3-methylthiophen-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C19H23NO3S
- Crystal structure of methyl 2-(4-(pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H13N3O2
- Crystal structure of (1S,3aR,3bR,10aR,10bR,12aR)-8-amino-3a,3b,6,6,10a-pentamethyl-1-((S)-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-2,3,3a,3b,4,5,5a,6,10,10a,10b,11,12,12a-tetradecahydro-1H-cyclopenta[7,8]phenanthro[2,3-d]thiazol-12-ol – a panaxadiol dervative, C31H50N2O2S
- Crystal structure of bis[(((4-fluorophenyl)amino)methyl)triphenylphosphonium] tetrachloridocobaltate(II), C50H44Cl4CoF2N2P2
- Crystal structure of 5,4′-dihydroxy-7,3′-dimethoxyflavanone, C17H16O6
- Crystal structure of 3-methyl-cyclobis(1-(1,1′-ferrocenylmethyl)-4-butyl-1H-1,2,3-triazole) tetrafluoroborate, C21H25FeN6⋅BF4
- Crystal structure of 3-(2-diethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C14H19N3OS
- Crystal structure of 2-(bis(3,5-dimethylphenyl) ((methyldiphenylsilyl)oxy)methyl) pyrrolidine, C34H39NOSi
- The crystal structure of 1,4-dinitro-2,3,5,6-tetraacetoxy-piperazine, C12H16N4O12
- Crystal structure of rac-3,6-dimethyl-5-(prop-1-en-2-yl)-6-vinyl-1,4,5,6-tetrahydro-2H-indol-2-one, C15H19NO
- Crystal structure of (Cu0.51In0.49)tet[Cr1.74In0.26]octSe4 selenospinel, Cu0.51In0.75Cr1.74Se4
- Crystal structure of 7-hydroxy-5-methoxy-4,6-dimethylisobenzofuran-1(3H)-one, C11H12O4
- Crystal structure of trans-tetrakis(acetonitrile-κN)bis(triphenylphosphine-κP)ruthenium(II) dihexafluorophosphate - dichloroform (1/2), C46H44Cl6F12N4P4Ru
- Crystal structure of 2-((4-nitrophenyl)thio)ethan-1-ol, C8H9NO3S
- Crystal structure of diaqua-dichlorido-bis(μ3-6,6′-(hydrazine-1,2-diylidenebis(methanylylidene))bis(2-methoxyphenolato)κ6O,N:N′,O′,O′:O′′)trizinc(II) - ethanol (1/2), C36H44Cl2N4O12Zn3
- Crystal structure of the co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-chlorobenzoic acid (2/1), C35H25ClO10S4
- The crystal structure of 4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol, C15H11ClFN3O2
- Crystal structure of ethyl (E)-1-(3-ethoxy-3-oxoprop-1-en-1-yl)-2-(4-nitrophenyl)-2,5-dihydro-1H-benzo[b][1,4]diazepine-3-carboxylate, C23H23N3O6
- Crystal structure of (E)-2-(4-cyanophenyl)ethenesulfonyl fluoride, C9H6FNO2S
- Crystal structure of bis(4-bromo-2-(((3-chloropropyl)imino)methyl)phenolato-κ2N,O)-oxidovanadium(IV), C20H20Br2Cl2N2O3V
- The crystal structure of 1,1,1,3,3,3-hexaphenyldistannoxane – 2,2′-bipyridine (1/1), C46H38N2OSn2
- Crystal structure of coordination polymer catena-poly[diaqua-(2,6-dichloropyridine-4-carboxyliato-κ2O,O′)-bis(μ2-2,6-dichloropyridine-4-carboxyliato-κ2O:O′)terbium(III), C18H10Cl6N3O8Tb
- The crystal structure of 4-((2-(4,5-dihydro-1,5-diphenyl-1H-pyrazol-3-yl)anthracen-10-yl) methyl)morpholine, C34H31N3O
- The crystal structure of bis(N,N-dimethylformamide-κO)-tetrakis(9H-xanthene-9-carboxylic-carboxylate-κ2O:O′)dicopper(II) - acetonitrile (1/2), C66H56Cu2N4O14
- Crystal structure of trans-dichlorido-(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)-(5-methyl-3,4-dihydro-2H-pyrrole-κN)palladium(II), C25H31Cl2N3OPd
- Crystal structure of 8,8′-di-p-tolyl-8′H-7,8′-biacenaphtho[1,2-d]imidazole, C40H26N4
- The crystal structure of 3-amino-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium nitrate, C8H13N5O5
- Crystal structure of 4,4′,5,5′-tetraphenyl-2,2′-di-p-tolyl-2′H-1,2′-biimidazole, C44H34N4
- Halogen bonds in the crystal structure of 2-bromo-1,10-phenanthroline – 1,4-diiodotetrafluorobenzene (2/1), C30H14Br2F4I2N4
- Crystal structure of tris(1-phenyl-1,2-propanedione-2-oximato-κ2N,O)cobalt(III), C27H24N3O6Co
- Crystal structure of chlorido-(6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(3-methoxyphenolato)-κ4O,N,N′,O′)iron(III), C22H18ClN2FeO4
- Crystal structure of bis(μ2-1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ3O,O′:O′)-bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ2O,O)-bis(ethyl acetate-κO)dicadmium(II), C88H64Cl4N8O12S4Cd2
- Crystal structure of catena-poly[dichlorido-(μ2-3-(2-pyridyl)-4-(4-pyridyl)-5-(3-pyridyl)-1,2,4-triazole-κ2N:N′)] copper(II), C17H12N6Cl2Cu
- Crystal structure of dichlorido-([2,2′:6′,2′′-terpyridine]-4′-carboxylic acid-κ3N,N′,N′′)copper(II) monohydrate, C16H13Cl2CuN3O3
- Crystal structure of triethylammonium(5-carboxypyridine-2-thiolato-κ2N,S)-bis(dimethylsulfoxide-κ1S)-(6-sulfidonicotinato-κ2N,S)ruthenium(II) trihydrate, C22H41N3O9RuS4
- The crystal structure of poly[(μ5-2,5-dicarboxy-benzoato-κ4O:O:O′:O′′,O′′′)silver(I)], C9H5AgO6
- Crystal structure of (E)-1-(thiophen-2-yl)-N-(5-((triphenylstannyl)thio)-1,3,4-thiadiazol-2-yl)methanimine, C25H19N3S3Sn
- Crystal structure of diaqua-bis(3,5-dichloroisonicotinato-κ1O)-bis(1,3-di(pyridin-4-yl)propane-κ1N)cobalt(II), C38H36Cl4N6O6Co
- Crystal structure of dodecaaqua-bis(μ2-4,4′-bipyridine-κ2N:N′)-bis(4,4′-((5-carboxylato-1,3-phenylene)bis(oxy))dibenzoato-κ1O)tricopper(II) - water (1/4), C62H70Cu3N4O32
- Crystal structure of bis(5-methoxy-2-(((2-oxidoethyl)imino)methyl)phenolate-κ3O,N,O′)manganes(IV), C20H22N2O6Mn
- Crystal structure of tetramethylammonium (2-(3-ethoxy-2-oxidobenzylidene)-1-(2-hydroxybenzoyl)hydrazin-1-ido-κ3N,N′,O)cobalt(III), C36H40N5O8Co
- Crystal structure of 6-cyclohexyl-6,7-dihydrodibenzo[c,f][1,5]azabismocin-12(5H)-yl nitrate, C20H23O3N2Bi
- Crystal structure of (E)-N-((2S,3S,4R,10R,13S, 17S)-17-(1-(dimethylamino) ethyl)-2,4-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-methylbut-2-enamide, C24H48N2O3
- Crystal structure of (E)-2-((4-chlorophenyl)(phenyl)methylene)hydrazine-1-carbothioamide, C14H12ClN3S
- Crystal structure of 1-benzyl-3-cyano-6-phenyl-1,2-dihydropyridine, C19H16N2
- Isolation and crystal structure of 4-((2-(methoxycarbonyl)phenyl)amino)-2-methyl-4-oxobutanoic acid from Delphinium Grandiflorum, C13H15N1O5
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)nickel(II), C16H22O10Ni
- Crystal structure of ajacisine D monohydrate, C30H44N2O9
- The crystal structure of (E)-4-(1-(2-aminophenylimino)ethyl)benzene-1,3-diol, C14H14N2O2
- Crystal structure of poly[(μ4-(4H-1,2,4-triazol-4-yl)phenyl)acetato-κ4N,N′,O,O′)(formiato-κ1O)cobalt(II)], C11H9CoN3O4
- The crystal structure of bis tetrabutylammonium bis(μ3-2,2,2-tri(hydroxymethyl)ethyl-4-((3-methoxy-3-oxopropyl)amino)-4-oxobutanoato)-(μ6-oxido)-hexakis(μ2-oxido)-hexaoxido-hexavanadium(V), C58H112N4O29V6
- Crystal structure of (N-benzylpropane-1,3-diamine-κ2N, N′)(2,2′-bipyridine-κ2N,N′)platinum(II) chloride, C20H24Cl2N4Pt
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-2-amine, C23H16ClN5O
- Crystal structure of poly-[(μ2(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N: O:O′)(μ2-4,4′-bipyridine-κ2N:N′)copper(II)], C18H14CuN4O6S
- Crystal structure of poly-[(μ2-(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N:O:O′)(μ2-4,4′-bipyridine-κ2N:N′) nickel(II)], C18H14NiN4O6S
- Crystal structure of N-((3R,10S,13S,17S)-17-((S)-1-(dimethylamino)ethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylbenzamide, C31H48N2O
- The crystal structure of dichloroido(1,3-bis(2,6-dimethyl-phenyl)-1H-3l4-imidazol-2-yl)(2-methyl-4,5-dihydrooxazol-κN)palladium(IV)-water (1/1), C23H29Cl2N3O2Pd
- Crystal structure of catena-poly[dibromido-{μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O}zinc(II)], C34H32Br4N8O2Zn2
- Crystal structure of diaqua-dichlorido-bis(μ2-2-(((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)dicobalt(II), C36H36Cl2N6O6Co2
- Crystal structure of catena-poly[diaqua-(μ2-1,2-bis(4-pyridinyl)ethyane-κ2N:N′)-(μ2–pyridazine-4,5-dicarboxylato-κ2O:O′)]dizinc(II) dihydrate, C12H12ZnN3O6
- The crystal structure of 2-(4-chloro-2,6-dinitrophenyl)-1-(4-chloro)diazene oxide, C12H6Cl2N4O5
- Crystal structure of 2-isopropylthioxanthone, C16H14OS
- Crystal structure of methyl 2-(4-(3-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C19H17N5O2
- Crystal structure of 4,4-dimethyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole, C6H9F3N2
- Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S
- Crystal structure of methyl 4-acetoxybenzoate, C10H10O4
- Crystal structure of catena-poly[(bis(μ-1,1′-[(5-methoxy-2,4,6-trimethyl-1,3-phenylene)bis(methylene)]bis(1H-1,2,4-triazole)-κ2N:N′)-bis(isothiocyanato-κN)manganese(II)], C34H40MnN14O2S2
- Crystal structure of N-(2-methylphenyl)(propan-2-yloxy)carbothioamide, C11H15NOS
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of poly[aqua-μ2-4,4′-bis(pyrid-4-yl)biphenyl-κ2N:N′)-μ4-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O:O′:O′′:O′′′)manganese(II)], C52H40N2O10Mn2
- Crystal structure of bis[2-(((3-aminopropyl)imino)methyl)-4-nitro-phenolato-κ3N,N′,O]nickel(II), C20H24N6NiO6
- Synthesis and crystal structure of bis{2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl) phenolato-κ2N,O}cobalt(II) — ethanol (1/1), C34H36CoN4O5
- Crystal structure of 1-(4-{2,5-dichloro-3-hydroxy-4-[4-(1-methoxyimino-ethyl)-phenylamino]-6-methyl-phenylamino}-phenyl)-ethanone O-methyl-oxime, C24H22Cl2N4O4
- The pseudosymmetric crystal structure of 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane dimethyl carbonate (2/3), C21H30N24O33
- Crystal structure of (1,4-diazepane)4CuII2(μ-Cl)10CuI6, C20H48Cl10Cu8N8
- Crystal structure of methyl 2,7,7-trimethyl-4-(3-methylthiophen-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C19H23NO3S
- Crystal structure of methyl 2-(4-(pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H13N3O2
- Crystal structure of (1S,3aR,3bR,10aR,10bR,12aR)-8-amino-3a,3b,6,6,10a-pentamethyl-1-((S)-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-2,3,3a,3b,4,5,5a,6,10,10a,10b,11,12,12a-tetradecahydro-1H-cyclopenta[7,8]phenanthro[2,3-d]thiazol-12-ol – a panaxadiol dervative, C31H50N2O2S
- Crystal structure of bis[(((4-fluorophenyl)amino)methyl)triphenylphosphonium] tetrachloridocobaltate(II), C50H44Cl4CoF2N2P2
- Crystal structure of 5,4′-dihydroxy-7,3′-dimethoxyflavanone, C17H16O6
- Crystal structure of 3-methyl-cyclobis(1-(1,1′-ferrocenylmethyl)-4-butyl-1H-1,2,3-triazole) tetrafluoroborate, C21H25FeN6⋅BF4
- Crystal structure of 3-(2-diethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C14H19N3OS
- Crystal structure of 2-(bis(3,5-dimethylphenyl) ((methyldiphenylsilyl)oxy)methyl) pyrrolidine, C34H39NOSi
- The crystal structure of 1,4-dinitro-2,3,5,6-tetraacetoxy-piperazine, C12H16N4O12
- Crystal structure of rac-3,6-dimethyl-5-(prop-1-en-2-yl)-6-vinyl-1,4,5,6-tetrahydro-2H-indol-2-one, C15H19NO
- Crystal structure of (Cu0.51In0.49)tet[Cr1.74In0.26]octSe4 selenospinel, Cu0.51In0.75Cr1.74Se4
- Crystal structure of 7-hydroxy-5-methoxy-4,6-dimethylisobenzofuran-1(3H)-one, C11H12O4
- Crystal structure of trans-tetrakis(acetonitrile-κN)bis(triphenylphosphine-κP)ruthenium(II) dihexafluorophosphate - dichloroform (1/2), C46H44Cl6F12N4P4Ru
- Crystal structure of 2-((4-nitrophenyl)thio)ethan-1-ol, C8H9NO3S
- Crystal structure of diaqua-dichlorido-bis(μ3-6,6′-(hydrazine-1,2-diylidenebis(methanylylidene))bis(2-methoxyphenolato)κ6O,N:N′,O′,O′:O′′)trizinc(II) - ethanol (1/2), C36H44Cl2N4O12Zn3
- Crystal structure of the co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-chlorobenzoic acid (2/1), C35H25ClO10S4
- The crystal structure of 4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol, C15H11ClFN3O2
- Crystal structure of ethyl (E)-1-(3-ethoxy-3-oxoprop-1-en-1-yl)-2-(4-nitrophenyl)-2,5-dihydro-1H-benzo[b][1,4]diazepine-3-carboxylate, C23H23N3O6
- Crystal structure of (E)-2-(4-cyanophenyl)ethenesulfonyl fluoride, C9H6FNO2S
- Crystal structure of bis(4-bromo-2-(((3-chloropropyl)imino)methyl)phenolato-κ2N,O)-oxidovanadium(IV), C20H20Br2Cl2N2O3V
- The crystal structure of 1,1,1,3,3,3-hexaphenyldistannoxane – 2,2′-bipyridine (1/1), C46H38N2OSn2
- Crystal structure of coordination polymer catena-poly[diaqua-(2,6-dichloropyridine-4-carboxyliato-κ2O,O′)-bis(μ2-2,6-dichloropyridine-4-carboxyliato-κ2O:O′)terbium(III), C18H10Cl6N3O8Tb
- The crystal structure of 4-((2-(4,5-dihydro-1,5-diphenyl-1H-pyrazol-3-yl)anthracen-10-yl) methyl)morpholine, C34H31N3O
- The crystal structure of bis(N,N-dimethylformamide-κO)-tetrakis(9H-xanthene-9-carboxylic-carboxylate-κ2O:O′)dicopper(II) - acetonitrile (1/2), C66H56Cu2N4O14
- Crystal structure of trans-dichlorido-(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)-(5-methyl-3,4-dihydro-2H-pyrrole-κN)palladium(II), C25H31Cl2N3OPd
- Crystal structure of 8,8′-di-p-tolyl-8′H-7,8′-biacenaphtho[1,2-d]imidazole, C40H26N4
- The crystal structure of 3-amino-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium nitrate, C8H13N5O5
- Crystal structure of 4,4′,5,5′-tetraphenyl-2,2′-di-p-tolyl-2′H-1,2′-biimidazole, C44H34N4
- Halogen bonds in the crystal structure of 2-bromo-1,10-phenanthroline – 1,4-diiodotetrafluorobenzene (2/1), C30H14Br2F4I2N4
- Crystal structure of tris(1-phenyl-1,2-propanedione-2-oximato-κ2N,O)cobalt(III), C27H24N3O6Co
- Crystal structure of chlorido-(6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(3-methoxyphenolato)-κ4O,N,N′,O′)iron(III), C22H18ClN2FeO4
- Crystal structure of bis(μ2-1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ3O,O′:O′)-bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ2O,O)-bis(ethyl acetate-κO)dicadmium(II), C88H64Cl4N8O12S4Cd2
- Crystal structure of catena-poly[dichlorido-(μ2-3-(2-pyridyl)-4-(4-pyridyl)-5-(3-pyridyl)-1,2,4-triazole-κ2N:N′)] copper(II), C17H12N6Cl2Cu
- Crystal structure of dichlorido-([2,2′:6′,2′′-terpyridine]-4′-carboxylic acid-κ3N,N′,N′′)copper(II) monohydrate, C16H13Cl2CuN3O3
- Crystal structure of triethylammonium(5-carboxypyridine-2-thiolato-κ2N,S)-bis(dimethylsulfoxide-κ1S)-(6-sulfidonicotinato-κ2N,S)ruthenium(II) trihydrate, C22H41N3O9RuS4
- The crystal structure of poly[(μ5-2,5-dicarboxy-benzoato-κ4O:O:O′:O′′,O′′′)silver(I)], C9H5AgO6
- Crystal structure of (E)-1-(thiophen-2-yl)-N-(5-((triphenylstannyl)thio)-1,3,4-thiadiazol-2-yl)methanimine, C25H19N3S3Sn
- Crystal structure of diaqua-bis(3,5-dichloroisonicotinato-κ1O)-bis(1,3-di(pyridin-4-yl)propane-κ1N)cobalt(II), C38H36Cl4N6O6Co
- Crystal structure of dodecaaqua-bis(μ2-4,4′-bipyridine-κ2N:N′)-bis(4,4′-((5-carboxylato-1,3-phenylene)bis(oxy))dibenzoato-κ1O)tricopper(II) - water (1/4), C62H70Cu3N4O32
- Crystal structure of bis(5-methoxy-2-(((2-oxidoethyl)imino)methyl)phenolate-κ3O,N,O′)manganes(IV), C20H22N2O6Mn
- Crystal structure of tetramethylammonium (2-(3-ethoxy-2-oxidobenzylidene)-1-(2-hydroxybenzoyl)hydrazin-1-ido-κ3N,N′,O)cobalt(III), C36H40N5O8Co
- Crystal structure of 6-cyclohexyl-6,7-dihydrodibenzo[c,f][1,5]azabismocin-12(5H)-yl nitrate, C20H23O3N2Bi
- Crystal structure of (E)-N-((2S,3S,4R,10R,13S, 17S)-17-(1-(dimethylamino) ethyl)-2,4-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-methylbut-2-enamide, C24H48N2O3
- Crystal structure of (E)-2-((4-chlorophenyl)(phenyl)methylene)hydrazine-1-carbothioamide, C14H12ClN3S
- Crystal structure of 1-benzyl-3-cyano-6-phenyl-1,2-dihydropyridine, C19H16N2
- Isolation and crystal structure of 4-((2-(methoxycarbonyl)phenyl)amino)-2-methyl-4-oxobutanoic acid from Delphinium Grandiflorum, C13H15N1O5
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)nickel(II), C16H22O10Ni
- Crystal structure of ajacisine D monohydrate, C30H44N2O9
- The crystal structure of (E)-4-(1-(2-aminophenylimino)ethyl)benzene-1,3-diol, C14H14N2O2
- Crystal structure of poly[(μ4-(4H-1,2,4-triazol-4-yl)phenyl)acetato-κ4N,N′,O,O′)(formiato-κ1O)cobalt(II)], C11H9CoN3O4
- The crystal structure of bis tetrabutylammonium bis(μ3-2,2,2-tri(hydroxymethyl)ethyl-4-((3-methoxy-3-oxopropyl)amino)-4-oxobutanoato)-(μ6-oxido)-hexakis(μ2-oxido)-hexaoxido-hexavanadium(V), C58H112N4O29V6
- Crystal structure of (N-benzylpropane-1,3-diamine-κ2N, N′)(2,2′-bipyridine-κ2N,N′)platinum(II) chloride, C20H24Cl2N4Pt
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-2-amine, C23H16ClN5O
- Crystal structure of poly-[(μ2(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N: O:O′)(μ2-4,4′-bipyridine-κ2N:N′)copper(II)], C18H14CuN4O6S
- Crystal structure of poly-[(μ2-(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N:O:O′)(μ2-4,4′-bipyridine-κ2N:N′) nickel(II)], C18H14NiN4O6S
- Crystal structure of N-((3R,10S,13S,17S)-17-((S)-1-(dimethylamino)ethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylbenzamide, C31H48N2O
- The crystal structure of dichloroido(1,3-bis(2,6-dimethyl-phenyl)-1H-3l4-imidazol-2-yl)(2-methyl-4,5-dihydrooxazol-κN)palladium(IV)-water (1/1), C23H29Cl2N3O2Pd
- Crystal structure of catena-poly[dibromido-{μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O}zinc(II)], C34H32Br4N8O2Zn2
- Crystal structure of diaqua-dichlorido-bis(μ2-2-(((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)dicobalt(II), C36H36Cl2N6O6Co2
- Crystal structure of catena-poly[diaqua-(μ2-1,2-bis(4-pyridinyl)ethyane-κ2N:N′)-(μ2–pyridazine-4,5-dicarboxylato-κ2O:O′)]dizinc(II) dihydrate, C12H12ZnN3O6
- The crystal structure of 2-(4-chloro-2,6-dinitrophenyl)-1-(4-chloro)diazene oxide, C12H6Cl2N4O5
- Crystal structure of 2-isopropylthioxanthone, C16H14OS
- Crystal structure of methyl 2-(4-(3-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C19H17N5O2
- Crystal structure of 4,4-dimethyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole, C6H9F3N2
- Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S
- Crystal structure of methyl 4-acetoxybenzoate, C10H10O4
- Crystal structure of catena-poly[(bis(μ-1,1′-[(5-methoxy-2,4,6-trimethyl-1,3-phenylene)bis(methylene)]bis(1H-1,2,4-triazole)-κ2N:N′)-bis(isothiocyanato-κN)manganese(II)], C34H40MnN14O2S2
- Crystal structure of N-(2-methylphenyl)(propan-2-yloxy)carbothioamide, C11H15NOS