Vinaya,Yeriyur B Basavaraju,Hemmige S Yathirajan et al.
Vinaya et al.
The syntheses and crystal structure studies of four organic salts of trihexyphenidyl, viz., trihexyphenidylium [1-(3-cyclo-hexyl-3-hy-droxy-3-phenyl-prop-yl)piperidin-1-ium] 4-nitro-benzoate, C20H32NO+·C7H4NO4 - (I), trihexyphenidylium 4-h...
Co-crystallization of N'-benzyl-idene-pyridine-4-carbohydrazide and benzoic acid via autoxidation of benzaldehyde [0.03%]
苯甲醛氧化缩合生成N'-苯甲酰吡啶基碳二亚胺与苯甲酸的共晶成长机制研究
Itumeleng B Setshedi,Andreas Lemmerer,Mark G Smith
Itumeleng B Setshedi
The 1:1 co-crystal N'-[(2-methyl-phen-yl)methyl-idene]pyridine-4-carbohydrazide-benzoic acid (1/1), C13H11N3O·C7H6O2, formed unexpectedly after autoxidation of benzaldehyde during the slow evaporation process of a solution of isoniazid in ...
Polymorphic structures of 3-phenyl-1 H-1,3-benzo-diazol-2(3 H)-one [0.03%]
3-苯基-1H-1,3-苯并二唑-2(3H)-酮的多晶型结构研究
Dabeen Hong,Kyounghoon Lee
Dabeen Hong
The polymorphic structures (I and II) of 3-phenyl-1H-1,3-benzo-diazol-2(3H)-one, C13H10N2O, acquired from pentane diffusion into the solution in THF, are reported. The structures show negligible differences in bond distances and angles, but...
The synthesis, crystal structure and Hirshfeld surface analysis of the thio-phene derivatives 5-(phenyl-sulfon-yl)-5,6-di-hydro-benzo[4,5]thieno[3,2- j]phenanthridine and (E)- N-{2-[2-(benzo[ b]thiophen-2-yl)ethenyl]phen-yl}- N-(prop-2-yn-1-yl)benzene-sulfonamide [0.03%]
5-苯磺酰基-5,6-二氢苯并[4,5]噻吩并［3,2-j］菲啶和(E)-N-{2-[2-(苯并[b]噻吩-2-基)乙烯基]苯基}-N-(丙-2-炔-1-基)联苯磺酰胺的合成、晶体结构及Hirshfeld面分析
S Madhan,M NizamMohideen,Vinayagam Pavunkumar et al.
S Madhan et al.
In both of the title compounds, C26H19NO2S2, (I), and C25H19NO2S2, (II), the benzo-thio-phene rings are essentially planar with maximum deviations of 0.026 (1) and -0.016 (1) Å for the carbon and sulfur atoms in compounds (I) and (II), res...
Synthesis and structure of photodegradable 1-(4,5-dimeth-oxy-2,3-di-nitro-phen-yl)-2-methyl-propyl N-butyl-carbamate [0.03%]
光降解的1-（4,5-二甲氧基-2,3-二硝基苯基）-2-甲基丙基N-正丁基氨基甲酸酯的合成与结构分析
Takafumi Honda,Michiko Ito,Kazuo Yamaguchi et al.
Takafumi Honda et al.
The reaction of 1-(4,5-dimeth-oxy-2,3-di-nitro-phen-yl)-2-methyl-propan-1-ol and butyl-iso-cyanate using di-butyl-tin dilaurate as a catalyst afforded 1-(4,5-dimeth-oxy-2,3-di-nitro-phen-yl)-2-methyl-propyl N-butyl-carbamate, C17H25N3O8, wh...
Synthesis, crystal structure and Hirshfeld surface analysis of (E)-benzo[ d][1,3]dioxole-5-carbaldehyde oxime [0.03%]
(E)‒5‒羟基‒2,3‒二氢苯并[d][1,3]氧氮杂环戊烯‒2‒甲醛肟的合成、晶体结构及其Hirshfeld面分析
Rengaraj Radhakrishnan,Nour El Hoda Mustaphi,Nada Kheira Sebbar et al.
Rengaraj Radhakrishnan et al.
The asymmetric unit of the title mol-ecule, C8H7NO3, consists of two mol-ecules differing slightly in conformation and in their inter-molecular inter-actions in the solid. The dihedral angle between the benzene and dioxolane rings is 0.20 (...
Syntheses, crystal structures, Hirshfeld surface analyses and energy frameworks of two 4-amino-anti-pyrine Schiff base compounds: (E)-4-{[4-(di-ethyl-amino)-benzyl-idene]amino}-1,5-dimethyl-2-phenyl-1 H-pyrazol-3(2 H)-one and (E)-4-[(4-fluoro-benzyl-idene)amino]-1,5-dimethyl-2-phenyl-1 H-pyrazol-3(2 H)-one [0.03%]
两个4-氨基反式-吡啶希夫碱化合物的合成、晶体结构、Hirshfeld面分析及能量框架：(E)-4-{[4-(二乙基氨基) 苯基亚甲基]氨基}-1,5-二甲基-2-苯基-1H-吡唑-3(2H)-酮和(E)-4-{[4-氟苯基亚甲基]氨基}-1,5-二甲基-2-苯基-1H-吡唑-3(2H)-酮
M G Shankar,R Kumaravel,A Subashini et al.
M G Shankar et al.
The title Schiff base compounds, C22H26N4O (I) and C18H16FN3O (II), were each synthesized by a single-step condensation reaction. The substituted benzyl-idene ring is inclined to the pyrazole ring mean planes by 22.92 (7)° in I and 12.70 (...
Synthesis and crystal structure of 2-[(2,3,5,6-tetra-fluoro-pyridin-4-yl)amino]-ethyl methacrylate [0.03%]
2-[(2,3,5,6-四氟吡啶-4-基)氨基]乙基甲基丙烯酸酯的合成与晶体结构测定
Shayla M J Overstreet,Ian M Genzia,Alexander Nguyen et al.
Shayla M J Overstreet et al.
In the title compound, C11H10F4N2O2, the conformation about the N-C-C-O bond is gauche [torsion angle = 61.84 (13)°]. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into [010] chains, which are cross-linked by C-H⋯F and C-H⋯π...
Syntheses, crystal structures and Hirshfeld surface analysis of 2-(benzyl-sulfan-yl)-5-[4-(di-methyl-amino)-phen-yl]-1,3,4-oxa-diazole and 2-[(2-chloro-6-fluoro-benz-yl)sulfan-yl]-5-[4-(di-methyl-amino)-phen-yl]-1,3,4-oxa-diazole [0.03%]
2-(苯甲基硫烷基)-5-[4-(二甲氨基)苯基]-1,3,4-恶二氮唑和2-[(2-氯-6-氟苯基)硫烷基]-5-[4-(二甲氨基)苯基]-1,3,4-恶二氮唑的合成、晶体结构及Hirshfeld面分析
Rasul Ya Okmanov,Abdukhakim A Ziyaev,Azimboy Sh Abdukarimov et al.
Rasul Ya Okmanov et al.
The title compounds were synthesized by alkyl-ation of 5-[(4-di-methyl-amino)-phen-yl]-1,3,4-oxa-diazole-2-thiol with benzyl chloride or 2-chloro-6-fluoro-benzyl chloride in the presence of potassium carbonate. The yields of 2-(benzyl-sulfa...
2-[3-(1 H-Benzimidazol-2-yl)prop-yl]-1 H-benzimidazol-3-ium 3,4,5-tri-hydroxy-benzoate-1,3-bis-(1 H-benzimidazol-2-yl)propane-ethyl acetate (2/1/2.94): co-crystallization between a salt, a neutral mol-ecule and a solvent [0.03%]
2-[3-(1H-苯并咪唑-2-基)丙基]-1H-苯并咪唑-3-ium 3,4,5-三羟基苯甲酸酯-1,3-双(1H-苯并咪唑-2-基)丙烷-乙酸乙酯(2/1/2.94):盐、中性分子和溶剂的共结晶
José Carlos Palacios Rodríguez,Angel Mendoza,Martha Sosa Rivadeneyra et al.
José Carlos Palacios Rodríguez et al.
The chemical formula of the title compound, 2C17H17N4 +·2C7H5O5 -·C17H16N4·2.94C4H8O2, was established by X-ray diffraction of a single-crystal obtained by reacting 1,3-bis-(benzimidazol-2-yl)propane (L) and gallic acid (HGal) in ethyl a...