Abstract
C28H35NO3S, triclinic, P1̄ (no. 2), a = 10.3965(4) Å, b = 10.7525(5) Å, c = 12.2772(6) Å, α = 86.651(4)°, β = 86.653(4)°, γ = 75.323(4)°, V = 1324.05(11) Å3, Z = 2, Rgt(F) = 0.0472, wRref(F2) = 0.1298, T = 291 K.
The 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: | Block, colorless |
Size: | 0.22 × 0.20 × 0.18 mm |
Wavelength: | Cu Kα radiation (1.54184 Å) |
μ: | 1.3 mm−1 |
Diffractometer, scan mode: | SuperNova, ω-scans |
θmax, completeness: | 73°, >97% |
N(hkl)measured, N(hkl)unique, Rint: | 9236, 5153, 0.018 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 4575 |
N(param)refined: | 325 |
Programs: | CrysAlisPRO [1], SHELX [2] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
S1 | 0.37458(4) | 0.61008(3) | 0.13843(3) | 0.04190(13) |
O1 | 0.34559(13) | 0.70809(10) | 0.21666(11) | 0.0539(3) |
O2 | 0.40686(13) | 0.64402(11) | 0.02712(10) | 0.0557(3) |
O3 | 0.49517(15) | −0.09069(12) | 0.23403(15) | 0.0724(5) |
N1 | 0.49929(13) | 0.49700(12) | 0.17790(11) | 0.0414(3) |
H1 | 0.5344(19) | 0.4554(19) | 0.1250(16) | 0.050* |
C1 | −0.0960(3) | 0.3738(3) | 0.1552(3) | 0.0921(8) |
H1A | −0.0951 | 0.3224 | 0.2219 | 0.138* |
H1B | −0.0893 | 0.3203 | 0.0942 | 0.138* |
H1C | −0.1776 | 0.4400 | 0.1532 | 0.138* |
C2 | 0.0201(2) | 0.4345(2) | 0.14956(18) | 0.0630(5) |
C3 | 0.0166(2) | 0.5406(2) | 0.2089(2) | 0.0705(6) |
C4 | 0.12393(18) | 0.59517(18) | 0.20531(17) | 0.0587(4) |
H4 | 0.1204 | 0.6665 | 0.2458 | 0.070* |
C5 | 0.23583(16) | 0.54356(14) | 0.14166(13) | 0.0433(3) |
C6 | 0.2421(2) | 0.43656(18) | 0.08179(17) | 0.0589(4) |
H6 | 0.3182 | 0.4006 | 0.0396 | 0.071* |
C7 | 0.1335(2) | 0.38426(19) | 0.08593(19) | 0.0675(5) |
H7 | 0.1367 | 0.3134 | 0.0449 | 0.081* |
C8 | 0.49081(15) | 0.43003(13) | 0.28671(12) | 0.0394(3) |
H8 | 0.4056 | 0.4726 | 0.3225 | 0.047* |
C9 | 0.60069(16) | 0.44794(14) | 0.35687(12) | 0.0426(3) |
C10 | 0.6348(2) | 0.56477(18) | 0.35266(17) | 0.0622(5) |
H10 | 0.5924 | 0.6312 | 0.3053 | 0.075* |
C11 | 0.7311(3) | 0.5832(2) | 0.41812(18) | 0.0736(6) |
H11 | 0.7529 | 0.6621 | 0.4144 | 0.088* |
C12 | 0.7950(2) | 0.4870(2) | 0.48847(17) | 0.0670(5) |
H12 | 0.8612 | 0.4995 | 0.5313 | 0.080* |
C13 | 0.7603(2) | 0.3719(2) | 0.49488(18) | 0.0715(6) |
H13 | 0.8024 | 0.3062 | 0.5430 | 0.086* |
C14 | 0.6626(2) | 0.35281(18) | 0.42984(16) | 0.0596(5) |
H14 | 0.6388 | 0.2749 | 0.4358 | 0.072* |
C15 | 0.48921(15) | 0.29087(13) | 0.27380(12) | 0.0391(3) |
C16 | 0.59633(15) | 0.20696(14) | 0.22223(13) | 0.0416(3) |
H16 | 0.6691 | 0.2373 | 0.1962 | 0.050* |
C17 | 0.59836(15) | 0.07907(14) | 0.20823(14) | 0.0436(3) |
C18 | 0.48673(16) | 0.03679(14) | 0.24856(14) | 0.0461(4) |
C19 | 0.37650(16) | 0.11821(14) | 0.30173(13) | 0.0433(3) |
C20 | 0.38113(15) | 0.24569(14) | 0.31201(12) | 0.0412(3) |
H20 | 0.3089 | 0.3021 | 0.3457 | 0.049* |
C21 | 0.25509(18) | 0.07070(16) | 0.34815(16) | 0.0538(4) |
C22 | 0.1497(2) | 0.1785(2) | 0.4031(2) | 0.0698(6) |
H22A | 0.1869 | 0.2067 | 0.4640 | 0.105* |
H22B | 0.0743 | 0.1467 | 0.4282 | 0.105* |
H22C | 0.1220 | 0.2495 | 0.3514 | 0.105* |
C23 | 0.1845(2) | 0.0261(2) | 0.2563(2) | 0.0711(6) |
H23A | 0.143(3) | 0.101(3) | 0.198(2) | 0.107* |
H23B | 0.107(3) | −0.002(3) | 0.286(2) | 0.107* |
C24 | 0.2996(3) | −0.0381(2) | 0.4352(2) | 0.0855(7) |
H24A | 0.3624 | −0.1090 | 0.4025 | 0.128* |
H24B | 0.2236 | −0.0660 | 0.4649 | 0.128* |
H24C | 0.3406 | −0.0072 | 0.4925 | 0.128* |
C25 | 0.71867(19) | −0.01083(17) | 0.14991(19) | 0.0604(5) |
C26 | 0.6749(3) | −0.0591(3) | 0.0464(3) | 0.1101(11) |
H26A | 0.6163 | −0.1136 | 0.0664 | 0.165* |
H26B | 0.7517 | −0.1069 | 0.0062 | 0.165* |
H26C | 0.6291 | 0.0131 | 0.0018 | 0.165* |
C27 | 0.7828(2) | −0.1228(2) | 0.2279(3) | 0.1060(11) |
H27A | 0.8083 | −0.0896 | 0.2920 | 0.159* |
H27B | 0.8602 | −0.1760 | 0.1922 | 0.159* |
H27C | 0.7202 | −0.1730 | 0.2484 | 0.159* |
C28 | 0.8260(2) | 0.0586(2) | 0.1138(3) | 0.0876(8) |
H28A | 0.7909 | 0.1273 | 0.0618 | 0.131* |
H28B | 0.9008 | −0.0010 | 0.0806 | 0.131* |
H28C | 0.8539 | 0.0932 | 0.1761 | 0.131* |
H23C | 0.239(3) | −0.046(3) | 0.215(2) | 0.090(8)* |
H3A | −0.064(3) | 0.579(3) | 0.256(2) | 0.089(8)* |
H3 | 0.425(3) | −0.103(3) | 0.244(2) | 0.081(8)* |
Source of material
To a stirred solution of 4-(amino(phenyl)methyl)-2,6-di-tert-butylphenol (623 mg, 2.0 mmol) in dichloromethane (20 mL) was added triethylamine (607 mg, 6 mmol) and 4-methylbenzenesulfonyl chloride (458 mg, 2.4 mmol). The mixture was stirred at ambient temperature. After completion of the reaction, monitored by TLC, the mixture was quenched with saturated aqueous sodium bicarbonate (20 mL), and extracted with dichloromethane (3 × 20 mL). The organic phase was dried over sodium sulfate, filtered, and concentrated. The residue was purified by flash chromatography (petroleum ether /ethyl acetate 10:1) on silica gel to afford the title compound as a white solid in yield 68%.
Experimental details
All hydrogen atoms were placed geometrically on calculated positions using a riding model (SHELX program [2]).
Discussion
The diarylmethylamines and their derivatives as an important class of biologically active natural products and pharmaceuticals attracted the attention of organic and medicinal chemists [3], [4], [5], [6]. For example, cetirizine, is a second-generation antihistamine used in the treatment of hay fever, allergies, angioedema, and urticaria [7]. Flunarizine is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy [8]. In addition, diarylmethylamines are also widely used as important synthetic intermediates in medicinal chemistry [9]. The geometry and labeling for the crystal structure of the title complex is depicted in the figure. All parameters are in the expected ranges.
Acknowledgements
We are grateful to the National Natural Science Foundation of China (Grant no. 21402159), the Fundamental Research Funds for the Central Universities (XDJK2014C037; XDJK2015C021), the Chongqing Postdoctoral Science Foundation (Xm2016110), and the Doctoral Foundation of Southwest Univ. (SWU113083; SWU113060).
References
Agilent Technologies: CrysAlisPRO Software system, version 1.171.38.43f, Agilent Technologies UK Ltd, Oxford, UK (2015).Suche in Google Scholar
Sheldrick, G. M.: A short history of SHELX. Acta Crystallogr. A64 (2008) 112–122.10.1107/S0108767307043930Suche in Google Scholar
Bishop, M. J.; McNutt, R. W.: An efficient synthesis of the benzhydrylpiperazine delta opioid agonist (+)-BW373U86. Bioorg. Med. Chem. Lett. 5 (1995) 1311–1314.10.1016/0960-894X(95)00213-DSuche in Google Scholar
Bloebaum, R. M.; Grant, J. A.: Levocetirizine: the allergist’s arsenal grows larger. Expert Opin. Pharmacother. 5 (2004) 1581–1588.10.1517/14656566.5.7.1581Suche in Google Scholar
Chen, B. L.; Zhang, Y. Z.; Luo, J. Q.; Zhang, W.: Clinical use of azelnidipine in the treatment of hypertension in Chinese patients. Ther. Clin. Risk Manag. 11 (2015) 309–318.10.2147/TCRM.S64288Suche in Google Scholar
Górecka, D.; Sliwiński, P.; Pałasiewicz, G.; Pachocki, R.; Zieliński, J.: Effects of almitrine bismesylate on arterial blood gases in patients with chronic obstructive pulmonary disease and moderate hypoxaemia: a multicentre, randomized, double-blind, placebo-controlled study. Respiration 70 (2003) 275–283.10.1159/000072009Suche in Google Scholar
Snowman, A. M.; Snyder, S. H.: Cetirizine: actions on neurotransmitter receptors. Allergey Clin. Immunol. 86 (1990) 1025.10.1016/S0091-6749(05)80248-9Suche in Google Scholar
Amery, W. K.: Flunarizine, a calcium channel blocker: A new prophylactic drug in migraine. Headache. 23 (1983) 70.10.1111/j.1526-4610.1983.hed2302070.xSuche in Google Scholar PubMed
Opalka, C. J.; Dambra, T. E.; Faccone, J. J.; Bodson, G.; Cossement, E.: A novel synthesis of the enantiomers of an antihistamine drug by piperazine formation from a primary amine. Synthesis 7 (1995) 766–768.10.1055/s-1995-4013Suche in Google Scholar
©2018 Xiao-Yu Guan et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure and optical properties of diaqua-tris(nitrato-κ2O,O′)-bis(4,4,5,5-tetramethyl-2-(p-pyridyl)imidazoline-1-oxyl 3-oxide-κN)praseodymium(III), C24H36N9O15Pr
- Crystal structure of dimethanol-bis(μ2-methanol-κ2O:O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}dimanganese(II), C38H38Mn2N2O14
- Crystal structure of catena-poly[diaqua-bis(μ2-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetato-κ3O,O′:O′)calcium(II)], C56H48N4Ca2Cl8O12
- Crystal structure of catena-poly[triaqua-(isophthalato-κO)-(μ2-1,6-di(1H-imidazol-1-yl)hexane-κ2N:N′)]nickel(II), C20H28N4NiO7
- Crystal structure of cyclo[hexaqua-bis[1-[(2-ethyl-1H-imidazol-1-yl) methyl]-1H-benzotriazole-κ2N:N′]-bis(sulfato-κ1O)dicadmium(II)] monohydrate, C24H42Cd2N10O16S2
- Crystal Structure of bis(2-fluorbenzoato-κO)-bis(1,10-phenanthroline-κ2N,N′)manganese(II) dihydrate, C38H28F2MnN4O6
- Crystal structure of tetrapropylammonium 5-hydroxyisophthalate tetrahydrate, C20H41NO9
- Crystal structural of 2-amino-4-(3-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C18H17BrN2O2
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C17H16N2O3
- Crystal structure of catena-poly[aqua(μ2-1,3-bis(1H-benzo[d]imidazol-1-yl)propane-κ2N:N′)-(μ2-5-(tert-butyl)isophthalate-κ3O,O′:O′′)nickel(II)], C29H30N4NiO5
- Crystal structure of catena-poly[(μ2-dicyanamido-κ2N:N′)-(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O′)copper(II)], C9H8CuN4O
- Crystal structure of bis(5,5′-((butane-1,4-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido-k4N,N′,N′′,N′′′)copper(II), C24H32CuN4O4
- The crystal structure of the formamide solvate of (17b)-estra-1,3,5(10)-triene-3,17diol, C19H27NO3
- Crystal structure of catena-poly[diaqua-bis(μ2-1H-benzo[d]imidazole-5-carboxylato-κ2N:O)nickel(II)] dihydrate, C16H18N4NiO8
- Crystal structure of dibromido[(1,2-bis(diisopropylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]nickel(II), C14H38B10NiBr2P2
- The crystal structure of catena-poly[aquachlorido(3,3′-([4,4′-bipyridine]-1,1′-diium-1,1′-diylbis(methylene))dibenzoato-κ2O:O′)copper(II)] chloride dihydrate, C26H26Cl2CuN2O7
- The crystal structure of N′-(2-nitrobenzylidene)-2-phenylacetohydrazide, C15H13N3O3
- Crystal structure of dichlorido bis[1-[(2-methyl-1H-benzoimidazol-1-yl)methyl]-1H-benzotriazole-κ1N]cadmium(II), C30H26CdCl2N10
- Crystal structure of aqua-bis(3-(2-pyridyl)-5-(4-pyridyl)-1H-1,2,4-triazole-κ2N,N′)copper(II) sulfate tetrahydrate, C24H28CuN10O9S
- Crystal structure of dibromido-carbonyl-(η6-p-cymene)osmium(II), C11H14Br2OOs
- Crystal structure of catena-poly[chlorido-(μ2-chlorido)-bis(imidazole-κN)copper(II)] C6H8Cl2CuN4
- Crystal structure of [(1,2-bis(dicyclohexylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]dibromidonickel(II)), C26H54B10NiBr2P2
- Crystal structure of dichlorido[1,1′-bis(diphenylphosphanyl)ferrocene-κ2P,P′]zinc(II), C34H28FeCl2P2Zn
- Crystal structure of tris(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O)-trithiocyanato-κN-dicobalt(III), C24H24Co2N6O3S3
- The crystal structure of diaqua-2,2′-((cyclohexane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenolato-κ4N,N′,O,O′)manganese(III) perchlorate, C20H24MnClN2O4
- Crystal structure of bis(μ3-chlorido)-bis(μ2-chlorido)-tetrakis(μ2-2,6-bis (diphenylmethyl)-4-t-butylphenolato)tetralithium(I)dicobalt(II) toluene solvate, C75.5H70Cl2CoLi2O2
- The crystal structure of hexaaqua-bis(μ2-3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κ2O:O′)-tetrakis(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κO)dierbium(III) octahydrate, C60H76N18O32Er2
- Crystal structure of dimethylammonium bis(naphthalene-2,3-diolato)borate, C22H20BNO4
- Crystal structure of 2-amino-4-(4-nitro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H17N3O4
- The crystal structure of (E)-4-chloro-2-(((5-methylpyridin-2-yl)imino)methyl)phenol, C13H11ClN2O
- Crystal structure of bis(N,N,N-trimethylbutanaminium) poly[heptaselenidotristannate(IV)], C14H36N2Se7Sn3
- The crystal structure of N-((3,5-di-tert-butyl-4-hydroxyphenyl)(phenyl)methyl)-4-methylbenzenesulfonamide, C28H35N3S
- Crystal structure of 2-(4-chlorophenyl)-2,3-dihydro-1H-perimidine, C17H13Cl1N2
- The Crystal structure of 2-iodo-1-(p-tolyl)propan-1-one, C10H11IO
- Crystal structure of ethyl 1-(4-bromobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17BrN2O2
- Crystal structure of ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17FN2O2
- Crystal structure of catena-poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C8H8O8Cd
- Crystal structure of tetraaqua-bis[6-(1H-imidazol-1-yl-κN)nicotinato]zinc(II), C18H20N6O8Zn
- Crystal structure of dichlorido-bis(N-phenyl-2-(quinolin-8-yloxy)acetamide-κ2N,O) – acetone (2/1), C35.5H31N4O4.5Cl2Cu
- Crystal Structure of ethyl (E)-3,4-dimethyl-5-((2-(4-methylbenzoyl)hydrazono)methyl)-1H-pyrrole-2-carboxylate — water — ethanol (1/1/1), C20H29N3O5
- Crystal structure of 5-((4-(1H-benzo[d]imidazol-2-yl)-2-methoxyphenoxy)methyl)-2-chlorothiazole - trichloromethane - methanol (1/1/1), C20H19Cl4N3O3S
- The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O
- Crystal structure of cesium beryllophosphate, Be3Cs2P4O14
- Crystal Structure of 3-((3-hydroxybenzyl)ammonio)-3-phenylpropanoate, C16H17NO3
- Crystal structure of 9,10-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium chloride — 4-hydroxy-3-methoxybenzoic acid — water (2/1/5), C48H54N2Cl2O17
- The crystal structure of (1R, 2R)-N1,N2-diferrocenyl-1,2-cyclohexanedicarboxamide, C28H30Fe2N2O2
- Crystal structure of N-(2-methylphenyl)ethoxycarbothioamide, C10H13NOS
- Crystal Structure of ethyl (E)-2,4-dimethyl-5-((2-tosylhydrazono)methyl)-1H-pyrrole-3-carboxylate monohydrate, C17H23N3O5
- Crystal structure of Diiodo-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3N,N′,O)cadium(II) – dimethylformamide (1/1), C19H19N5O2CdI2
- Crystal structure of dinitrato-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3-N,N′,O)copper(II), C16H12N6O7Cu
- Crystal structure of benzoato-κO-bis(1,3,5-triaza-7-phosphaadamantane-κP)silver(I) monohydrate C19H31AgN6O3P2
- Crystal structure of (E)-2-(anthracen-9-ylmethylene)hydrazine-1-carbothioamide, C16H13N3S
- The crystal structure of 8-chloro-7-ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, C9H11ClN4O2
- Crystal structure of {5,5′-((propane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido)-κ4N,N′,N′′,N′′′}zinc(II), C23H30N4O4Cu
- Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C18H22F4N4O4
- Crystal structure of dimethyl 3,9-dibenzyl-6,12-dicyclohexyl-3,9-diazahexacyclo [6.4.0.02,7.04,11.05,10]-dodecane-1,11-dicarboxylate, C40H50N2O4
- Crystal structure of diethyl 3,9-diphenyl-6,12-bis(3-methoxyphenyl)-3,9-diazahexacyclo[6.4.0.02,7.04,11.05,10]dodecane-1,11-dicarboxylate, C42H42N2O6
- Crystal structure of bis(acetato-κO)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)nickel(II), C18H22N4NiO6
- Crystal structure of (N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3N,O,O′)-diphenyltin(IV), C28H23FN2O3Sn
- Crystal structure of {N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3O,N,O′}dimethyltin(IV), C18H19FN2O3Sn
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure and optical properties of diaqua-tris(nitrato-κ2O,O′)-bis(4,4,5,5-tetramethyl-2-(p-pyridyl)imidazoline-1-oxyl 3-oxide-κN)praseodymium(III), C24H36N9O15Pr
- Crystal structure of dimethanol-bis(μ2-methanol-κ2O:O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}dimanganese(II), C38H38Mn2N2O14
- Crystal structure of catena-poly[diaqua-bis(μ2-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetato-κ3O,O′:O′)calcium(II)], C56H48N4Ca2Cl8O12
- Crystal structure of catena-poly[triaqua-(isophthalato-κO)-(μ2-1,6-di(1H-imidazol-1-yl)hexane-κ2N:N′)]nickel(II), C20H28N4NiO7
- Crystal structure of cyclo[hexaqua-bis[1-[(2-ethyl-1H-imidazol-1-yl) methyl]-1H-benzotriazole-κ2N:N′]-bis(sulfato-κ1O)dicadmium(II)] monohydrate, C24H42Cd2N10O16S2
- Crystal Structure of bis(2-fluorbenzoato-κO)-bis(1,10-phenanthroline-κ2N,N′)manganese(II) dihydrate, C38H28F2MnN4O6
- Crystal structure of tetrapropylammonium 5-hydroxyisophthalate tetrahydrate, C20H41NO9
- Crystal structural of 2-amino-4-(3-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C18H17BrN2O2
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C17H16N2O3
- Crystal structure of catena-poly[aqua(μ2-1,3-bis(1H-benzo[d]imidazol-1-yl)propane-κ2N:N′)-(μ2-5-(tert-butyl)isophthalate-κ3O,O′:O′′)nickel(II)], C29H30N4NiO5
- Crystal structure of catena-poly[(μ2-dicyanamido-κ2N:N′)-(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O′)copper(II)], C9H8CuN4O
- Crystal structure of bis(5,5′-((butane-1,4-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido-k4N,N′,N′′,N′′′)copper(II), C24H32CuN4O4
- The crystal structure of the formamide solvate of (17b)-estra-1,3,5(10)-triene-3,17diol, C19H27NO3
- Crystal structure of catena-poly[diaqua-bis(μ2-1H-benzo[d]imidazole-5-carboxylato-κ2N:O)nickel(II)] dihydrate, C16H18N4NiO8
- Crystal structure of dibromido[(1,2-bis(diisopropylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]nickel(II), C14H38B10NiBr2P2
- The crystal structure of catena-poly[aquachlorido(3,3′-([4,4′-bipyridine]-1,1′-diium-1,1′-diylbis(methylene))dibenzoato-κ2O:O′)copper(II)] chloride dihydrate, C26H26Cl2CuN2O7
- The crystal structure of N′-(2-nitrobenzylidene)-2-phenylacetohydrazide, C15H13N3O3
- Crystal structure of dichlorido bis[1-[(2-methyl-1H-benzoimidazol-1-yl)methyl]-1H-benzotriazole-κ1N]cadmium(II), C30H26CdCl2N10
- Crystal structure of aqua-bis(3-(2-pyridyl)-5-(4-pyridyl)-1H-1,2,4-triazole-κ2N,N′)copper(II) sulfate tetrahydrate, C24H28CuN10O9S
- Crystal structure of dibromido-carbonyl-(η6-p-cymene)osmium(II), C11H14Br2OOs
- Crystal structure of catena-poly[chlorido-(μ2-chlorido)-bis(imidazole-κN)copper(II)] C6H8Cl2CuN4
- Crystal structure of [(1,2-bis(dicyclohexylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]dibromidonickel(II)), C26H54B10NiBr2P2
- Crystal structure of dichlorido[1,1′-bis(diphenylphosphanyl)ferrocene-κ2P,P′]zinc(II), C34H28FeCl2P2Zn
- Crystal structure of tris(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O)-trithiocyanato-κN-dicobalt(III), C24H24Co2N6O3S3
- The crystal structure of diaqua-2,2′-((cyclohexane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenolato-κ4N,N′,O,O′)manganese(III) perchlorate, C20H24MnClN2O4
- Crystal structure of bis(μ3-chlorido)-bis(μ2-chlorido)-tetrakis(μ2-2,6-bis (diphenylmethyl)-4-t-butylphenolato)tetralithium(I)dicobalt(II) toluene solvate, C75.5H70Cl2CoLi2O2
- The crystal structure of hexaaqua-bis(μ2-3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κ2O:O′)-tetrakis(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κO)dierbium(III) octahydrate, C60H76N18O32Er2
- Crystal structure of dimethylammonium bis(naphthalene-2,3-diolato)borate, C22H20BNO4
- Crystal structure of 2-amino-4-(4-nitro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H17N3O4
- The crystal structure of (E)-4-chloro-2-(((5-methylpyridin-2-yl)imino)methyl)phenol, C13H11ClN2O
- Crystal structure of bis(N,N,N-trimethylbutanaminium) poly[heptaselenidotristannate(IV)], C14H36N2Se7Sn3
- The crystal structure of N-((3,5-di-tert-butyl-4-hydroxyphenyl)(phenyl)methyl)-4-methylbenzenesulfonamide, C28H35N3S
- Crystal structure of 2-(4-chlorophenyl)-2,3-dihydro-1H-perimidine, C17H13Cl1N2
- The Crystal structure of 2-iodo-1-(p-tolyl)propan-1-one, C10H11IO
- Crystal structure of ethyl 1-(4-bromobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17BrN2O2
- Crystal structure of ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17FN2O2
- Crystal structure of catena-poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C8H8O8Cd
- Crystal structure of tetraaqua-bis[6-(1H-imidazol-1-yl-κN)nicotinato]zinc(II), C18H20N6O8Zn
- Crystal structure of dichlorido-bis(N-phenyl-2-(quinolin-8-yloxy)acetamide-κ2N,O) – acetone (2/1), C35.5H31N4O4.5Cl2Cu
- Crystal Structure of ethyl (E)-3,4-dimethyl-5-((2-(4-methylbenzoyl)hydrazono)methyl)-1H-pyrrole-2-carboxylate — water — ethanol (1/1/1), C20H29N3O5
- Crystal structure of 5-((4-(1H-benzo[d]imidazol-2-yl)-2-methoxyphenoxy)methyl)-2-chlorothiazole - trichloromethane - methanol (1/1/1), C20H19Cl4N3O3S
- The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O
- Crystal structure of cesium beryllophosphate, Be3Cs2P4O14
- Crystal Structure of 3-((3-hydroxybenzyl)ammonio)-3-phenylpropanoate, C16H17NO3
- Crystal structure of 9,10-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium chloride — 4-hydroxy-3-methoxybenzoic acid — water (2/1/5), C48H54N2Cl2O17
- The crystal structure of (1R, 2R)-N1,N2-diferrocenyl-1,2-cyclohexanedicarboxamide, C28H30Fe2N2O2
- Crystal structure of N-(2-methylphenyl)ethoxycarbothioamide, C10H13NOS
- Crystal Structure of ethyl (E)-2,4-dimethyl-5-((2-tosylhydrazono)methyl)-1H-pyrrole-3-carboxylate monohydrate, C17H23N3O5
- Crystal structure of Diiodo-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3N,N′,O)cadium(II) – dimethylformamide (1/1), C19H19N5O2CdI2
- Crystal structure of dinitrato-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3-N,N′,O)copper(II), C16H12N6O7Cu
- Crystal structure of benzoato-κO-bis(1,3,5-triaza-7-phosphaadamantane-κP)silver(I) monohydrate C19H31AgN6O3P2
- Crystal structure of (E)-2-(anthracen-9-ylmethylene)hydrazine-1-carbothioamide, C16H13N3S
- The crystal structure of 8-chloro-7-ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, C9H11ClN4O2
- Crystal structure of {5,5′-((propane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido)-κ4N,N′,N′′,N′′′}zinc(II), C23H30N4O4Cu
- Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C18H22F4N4O4
- Crystal structure of dimethyl 3,9-dibenzyl-6,12-dicyclohexyl-3,9-diazahexacyclo [6.4.0.02,7.04,11.05,10]-dodecane-1,11-dicarboxylate, C40H50N2O4
- Crystal structure of diethyl 3,9-diphenyl-6,12-bis(3-methoxyphenyl)-3,9-diazahexacyclo[6.4.0.02,7.04,11.05,10]dodecane-1,11-dicarboxylate, C42H42N2O6
- Crystal structure of bis(acetato-κO)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)nickel(II), C18H22N4NiO6
- Crystal structure of (N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3N,O,O′)-diphenyltin(IV), C28H23FN2O3Sn
- Crystal structure of {N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3O,N,O′}dimethyltin(IV), C18H19FN2O3Sn