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Journal articles on the topic 'Nitrobenzoic'

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1

Motati, Ramya, Trisha Kandi, Jilawan Francis, et al. "Abraham General Solvation Parameter Model: Predictive Expressions for Solute Transfer into Isobutyl Acetate." Liquids 4, no. 3 (2024): 470–84. http://dx.doi.org/10.3390/liquids4030026.

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Mole fraction of solubilities are reported for the: o-acetoacetanisidide, anthracene, benzoin, 4-tert-butylbenzoic acid, 3-chlorobenzoic acid, 3-chlorobenzoic acid, 2-chloro-5-nitrobenzoic acid, 4-chloro-3-nitrobenzoic acid, 3,4-dichlorobenzoic acid, 2,3-dimethoxybenzoic acid, 3,4-dimethoxybenzoic acid, 3,5-dimethoxybenzoic acid, 3,5-dinitrobenzoic acid, diphenyl sulfone, 2-ethylanthraquinone, 2-methoxybenzoic acid, 4-methoxybenzoic acid, 2-methylbenzoic acid, 3-methylbenzoic acid, 2-methyl-3-nitrobenzoic acid, 3-methyl-4-nitrobenzoic acid, 4-methyl-3-nitrobenzoic acid, 2-naphthoxyacetic acid,
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2

Saršūns, Kristaps, and Agris Bērziņš. "Prediction of Solid Solution Formation among Chemically Similar Molecules Using Calculation of Lattice and Intermolecular Interaction Energy." Key Engineering Materials 850 (June 2020): 54–59. http://dx.doi.org/10.4028/www.scientific.net/kem.850.54.

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Several 2-substituted 4-nitrobenzoic acid (NBA) derivatives such as 2-chloro-4-nitrobenzoic acid (2C4NBA), 2-methyl-4-nitrobenzoic acid (2CH34NBA) and 2-hydroxy-4-nitrobenzoic acid (2OH4NBA) were selected as model compounds because of their availability and chemically similar structures, in which the different group/atom (R) does not significantly affect the dominant intermolecular interactions – hydrogen bonds formed by the carboxylic group [1]. Quantum chemical calculations of lattice and intermolecular interaction energy were carried out to identify possible factors, which could be, used in
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3

Lemmerer, Andreas. "2-Chloro-4-nitrobenzoic acid as a coformer with pharmaceutical cocrystals and molecular salts." Acta Crystallographica Section C Structural Chemistry 76, no. 8 (2020): 746–52. http://dx.doi.org/10.1107/s205322962000875x.

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A series of five binary complexes, i.e. three cocrystals and two molecular salts, using 2-chloro-4-nitrobenzoic acid as a coformer have been produced with five commonly available compounds, some of pharmaceutical relevance, namely, 2-chloro-4-nitrobenzoic acid–isonicotinamide (1/1), C7H4ClNO4·C6H6N2O, 2-chloro-4-nitrobenzoic acid–3,3-diethylpyridine-2,4(1H,3H)-dione (2/1), 2C7H4ClNO4·C9H13NO2, 2-chloro-4-nitrobenzoic acid–pyrrolidin-2-one (1/1), C7H4ClNO4·C4H7NO, 2-carboxypiperidinium 2-chloro-4-nitrobenzoate, C6H12NO2 −·C7H3ClNO4 −, and (2-hydroxyethyl)ammonium 2-chloro-4-nitrobenzoate, C2H8N
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4

Huelgas, Gabriela, Leticia Quintero, Cecilia Anaya de Parrodi, and Sylvain Bernès. "o-Nitrobenzoic acid anhydride." Acta Crystallographica Section E Structure Reports Online 62, no. 8 (2006): o3191—o3192. http://dx.doi.org/10.1107/s1600536806024639.

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5

Wang, Wei, Bo Yan, Jun Jiang, and Guan Yu Yang. "Effective Aerobic Oxidation of p-Nitrotoluene to p-nitrobenzoic acid Catalyzed by Manganese Dioxide and N-Hydroxyphthalimide." Advanced Materials Research 233-235 (May 2011): 317–20. http://dx.doi.org/10.4028/www.scientific.net/amr.233-235.317.

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p-Nitrobenzoic acid could be efficiently prepared from aerobic oxidation ofp-nitrotoluene using manganese dioxide (MnO2) andN-hydroxyphthalimide (NHPI) as catalysts. The conditions of oxidation were also optimaized: 97 % conversion ofp-nitrotoluene and 89 % isolated yield ofp-nitrobenzoic acid could be obtained at 110 °C under 0.4 MPa for 4 h in presence of 10 mol% NHPI and 10 mol% MnO2.
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6

Gotoh, Kazuma, and Hiroyuki Ishida. "Hydrogen-bonded structures of the isomeric compounds of quinoline with 2-chloro-5-nitrobenzoic acid, 3-chloro-2-nitrobenzoic acid, 4-chloro-2-nitrobenzoic acid and 5-chloro-2-nitrobenzoic acid." Acta Crystallographica Section C Crystal Structure Communications 65, no. 10 (2009): o534—o538. http://dx.doi.org/10.1107/s0108270109037688.

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7

Narendra Babu, Shivanagere Nagojappa, Aisyah Saad Abdul Rahim, Shafida Abd Hamid, Ching Kheng Quah, and Hoong-Kun Fun. "4-Ethylamino-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 5 (2009): o1079. http://dx.doi.org/10.1107/s1600536809014196.

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8

Li, Xue-Mei, Shan-Shan Gu, Qiang Xu, and Shu-Sheng Zhang. "2-Carbamoyl-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 62, no. 6 (2006): o2539—o2540. http://dx.doi.org/10.1107/s1600536806018836.

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9

Win, Yip-Foo, Chen-Shang Choong, Siang-Guan Teoh, Ching Kheng Quah, and Hoong-Kun Fun. "2-Amino-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 68, no. 2 (2012): o488. http://dx.doi.org/10.1107/s1600536812002036.

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10

Odabaşoğlu, Hakkı Yasin, Orhan Büyükgüngör, Osman Ozan Avinç, and Mustafa Odabaşoğlu. "2-Amino-5-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 68, no. 2 (2012): o511. http://dx.doi.org/10.1107/s1600536812002474.

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11

Raza, Abdul Rauf, Syeda Laila Rubab, and M. Nawaz Tahir. "2-Methylamino-5-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 66, no. 6 (2010): o1484. http://dx.doi.org/10.1107/s160053681001946x.

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12

Lu, Zai-Sheng, Guong-Zhou Zhu, Han Lu, and Xiang-Shan Wang. "2-Methoxycarbonyl-6-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 68, no. 8 (2012): o2404. http://dx.doi.org/10.1107/s1600536812030462.

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In the title compound, C9H7NO6, the dihedral angles between the benzene ring and its three substituents are 29.99 (8)° for the nitro, 67.09 (8)° for the carboxy and 32.48 (10)° for the methoxycarbonyl group. In the crystal, one classical O—H...O and two nonclassical C—H...O contacts link adjacent molecules, forming a three-dimensional structure.
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13

Narendra Babu, Shivanagere Nagojappa, Aisyah Saad Abdul Rahim, Hasnah Osman, Samuel Robinson Jebas, and Hoong-Kun Fun. "4-Butylamino-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 5 (2009): o1122—o1123. http://dx.doi.org/10.1107/s1600536809014780.

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14

Narendra Babu, Shivanagere Nagojappa, Aisyah Saad Abdul Rahim, Hasnah Osman, Ching Kheng Quah, and Hoong-Kun Fun. "4-Cyclobutylamino-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 7 (2009): o1566—o1567. http://dx.doi.org/10.1107/s1600536809021412.

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15

Ferreira, Valquiria B. N., Haidi D. Fiedler, Faruk Nome, and Adailton J. Bortoluzzi. "2-Allyloxy-5-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 7 (2009): o1718. http://dx.doi.org/10.1107/s1600536809024179.

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16

Liu, Hai-Lian, and Zhi-Qiang Du. "2,4-Dichloro-6-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 64, no. 2 (2008): o536. http://dx.doi.org/10.1107/s1600536808002560.

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17

Zhao, Hongkun, Xianchao Meng, and Panming Jian. "Solid–liquid equilibria of the ternary system m-nitrobenzoic acid+p-nitrobenzoic acid+acetone." Fluid Phase Equilibria 286, no. 1 (2009): 107–10. http://dx.doi.org/10.1016/j.fluid.2009.07.011.

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18

Nemtseva, Marina P., and Nikolay Yu Sharonov. "INTERRELATION BETWEEN CATALYTIC REDUCTION RATE AND SOLUBILITY OF NITROBENZOIC ACID ISOMERS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 62, no. 6 (2019): 53–59. http://dx.doi.org/10.6060/ivkkt.20196206.5878.

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The solubility of nitrobenzoic acid isomers is determined from the concentration of solution in equilibrium with the solid phase at a temperature of 303 K in an azeotropic aqueous solution of 2-propanol, including additives of acetic acid and sodium hydroxide, with an error of no more than 5%. It is shown that the lowest solubility in all these media is observed for para-nitrobenzoic acid, and the maximum for the meta-isomer. The addition of acid or base to the liquid phase assists an increase in solubility for all isomers of nitrobenzoic acid. The most significant changes in solubility occur
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19

Pavlyukova, Yuliya N., Natalya D. Shashurina, and Vladimir А. Ostrovskii. "KINETICS OF NITRATION OF M-NITROBENZOIC ACID IN AQUEOUS SOLUTIONS OF SULFURIC ACID." Bulletin of the Saint Petersburg State Institute of Technology (Technical University) 61 (2022): 57–61. http://dx.doi.org/10.36807/1998-9849-2022-61-87-57-61.

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The kinetics of the nitration reaction of m-nitrobenzoic acid with nitric acid in a sulfuric acid medium of various concentrations was studied by UV spectroscopy. The observed differences in the rate of nitration of m-nitrobenzoic acid from the nitration of alkylbenzenes are associated with the electron-withdrawing nature of the carboxyl group, as well as with its protonation. During the reaction, not only 3,5-dinitrobenzoic acid is formed, but also products with significantly higher molar absorption coefficients
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20

Singh, Ratnesh Kumar, Anju Kumari Gupta, Sachin Prakash, and D. Prakash. "Mixed Ligand Complexes of Al(III) with Chelating Organic Acids and Ethylenediamine." Oriental Journal Of Chemistry 36, no. 6 (2020): 1225–28. http://dx.doi.org/10.13005/ojc/360630.

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Mixed ligand complexes of Al(III) with o-Nitrophenol, 1-Nitroso-2-naphthol, 2,4-Dinitrophenol, 8-Hydroxyquinoline, 2,4,6-Trinitrophenol or o-Nitrobenzoic acid and Ethylenediamine were prepared and studied by elemental analyses, conductometric measurements, FTIR and UV-Vis measurements. These studies indicates the coordination of aluminium metal with o-Nitrophenol, 1-Nitroso-2-naphthol, 2,4-Dinitrophenol, 8-Hydroxyquinoline, 2,4,6-Trinitrophenol or o-Nitrobenzoic acid through oxygen or/and nitrogen atom and with Ethylenediamine through nitrogen atom.
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21

Samsonowicz, Mariola. "Molecular structure of calcium, magnesium, strontium and barium m-nitrobenzoates." Spectroscopy 24, no. 3-4 (2010): 433–37. http://dx.doi.org/10.1155/2010/501245.

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The effect of calcium, magnesium, strontium and barium ions on the electronic structure of m-nitrobenzoates was studied. The FT-IR spectra of m-nitrobenzoic acid and its salts were registered, assigned and analyzed. Characteristic shifts and changes in intensities of bands along the metal series were observed. The structures of m-nitrobenzoic acid and its calcium, magnesium, strontium and barium salts were optimized at the B3LYP/LANL2DZ level. Geometric aromaticity indices, atomic charges, dipole moments and energies were also calculated.
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22

Zhang, Xiang, Jian Chen, Jinzhong Hu, et al. "The solubilities of benzoic acid and its nitro-derivatives, 3-nitro and 3,5-dinitrobenzoic acids." Journal of Chemical Research 45, no. 11-12 (2021): 1100–1106. http://dx.doi.org/10.1177/17475198211058617.

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The solubilities of benzoic acid and its nitrated derivatives (3-nitrobenzoic acid and 3,5-dinitrobenzoic acid) in seven pure solvents—water, methanol, ethanol, acetonitrile, dichloromethane, toluene, and ethyl acetate—were determined experimentally over a temperature range from 273.15 K to 323.15 K under 101.3 kPa. The solubility of the above substances in these solvents increased with temperature. The solubility values of benzoic acid in these seven solvents follow the following order: ethanol > ethanol > acetonitrile > ethyl acetate > dichloromethane > toluene > water, whi
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23

Thenesh-Kumar, S., D. Gnana-Prakash, and N. Nagendra-Gandhi. "The effect of hydrotropes on the solubility and mass transfer coefficient of 2-nitrobenzoic acid." Polish Journal of Chemical Technology 11, no. 2 (2009): 55–59. http://dx.doi.org/10.2478/v10026-009-0025-y.

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The effect of hydrotropes on the solubility and mass transfer coefficient of 2-nitrobenzoic acid A comprehensive investigation on the solubility and mass transfer coefficient enhancement of 2-nitrobenzoic acid through hydrotropy, has been undertaken. The solubility and mass transfer coefficient studies were carried out using hydrotropes such as sodium acetate, citric acid and nicotinamide under a wide range of hydrotrope concentrations (0 to 3.0 mol/L) and different system temperatures (303 to 333 K). It was found that the solubility and mass transfer coefficient of 2-nitrobenzoic acid increas
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24

Smith, Graham, Michael G. Coyne, and Jonathan M. White. "Molecular Cocrystals of Aromatic Carboxylic Acids with 1,1-Diethylurea: Synthesis and the Crystal Structures of a Series of Nitro-Substituted Analogues." Australian Journal of Chemistry 53, no. 3 (2000): 203. http://dx.doi.org/10.1071/ch99173.

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Molecular adducts of 1,1-diethylurea with the nitro-substituted aromatic carboxylic acids 2-nitrobenzoic acid, [(C7H5NO4)(C5H12N2O)] (1), 3-nitrobenzoic acid, [(C7H5NO4)(C5H12N2O)] (2), 4-nitrobenzoic acid, [(C7H5NO4)2(C5H12N2O)] (3), 3,5-dinitrobenzoic acid, [(C7H4N2O6)(C5H12N2O)] (4), 5-nitrosalicylic acid, [(C7H5NO5)(C5H12N2O)] (5) and 3,5-dinitrosalicylic acid, [(C7H4N2O7)(C5H12N2O)] (6), have been prepared and characterized by using infrared spectroscopy, and, in the case of four of these [(1), (4), (5) and (6)], by single-crystal X-ray diffraction methods. In all examples, primary cyclic
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25

Halstian, A. H., O. P. Baula, and H. V. Tarasenko. "A new method for the synthesis of 4-aminobenzoic acid – an intermediate for the production of procaine." Current issues in pharmacy and medicine: science and practice 15, no. 2 (2022): 123–27. http://dx.doi.org/10.14739/2409-2932.2022.2.259850.

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Procaine is one of the oldest local anesthetics used in medicine. When absorbed and entering the systemic circulation reduces the excitability of peripheral cholinoreactive systems. Has a blocking effect on the autonomic ganglia, reduces smooth muscle spasms, and reduces the excitability of the myocardium and motor areas of the cerebral cortex. It is synthesized by oxidizing 4-nitrotoluene to 4-nitrobenzoic acid, which is subsequently reacted with thionyl chloride, the resulting acid chloride is then esterified with 2-diethylaminoethanol to give nitrocaine. Finally, the nitro group is reduced
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26

Gotoh, Kazuma, and Hiroyuki Ishida. "Crystal structures of four isomeric hydrogen-bonded co-crystals of 6-methylquinoline with 2-chloro-4-nitrobenzoic acid, 2-chloro-5-nitrobenzoic acid, 3-chloro-2-nitrobenzoic acid and 4-chloro-2-nitrobenzoic acid." Acta Crystallographica Section E Crystallographic Communications 76, no. 11 (2020): 1701–7. http://dx.doi.org/10.1107/s2056989020013134.

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The structures of the four isomeric compounds of 6-methylquinoline with chloro- and nitro-substituted benzoic acids, C7H4ClNO4·C10H9N, namely, 2-chloro-4-nitrobenzoic acid–6-methylquinoline (1/1), (I), 2-chloro-5-nitrobenzoic acid–6-methylquinoline (1/1), (II), 3-chloro-2-nitrobenzoic acid–6-methylquinoline (1/1), (III), and 4-chloro-2-nitrobenzoic acid–6-methylquinoline (1/1), (IV), have been determined at 185–190 K. In each compound, the acid and base molecules are linked by a short hydrogen bond between a carboxyl O atom and an N atom of the base. The O...N distances are 2.5452 (12), 2.6569
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27

Xu, Zhen, Hongwei Yang, and Guangbin Cheng. "Studies on the synthesis and properties of polynitro compounds based on esteryl backbones." New Journal of Chemistry 40, no. 12 (2016): 9936–44. http://dx.doi.org/10.1039/c6nj02198k.

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28

Zhang, Zhongyu, Meng Chen, Mingqiong Tong, et al. "Syntheses, crystal structure, thermal behavior, and anti-tumor activity of three ternary metal complexes with 2-chloro-5-nitrobenzoic acid and heterocyclic compounds." Heterocyclic Communications 28, no. 1 (2022): 84–94. http://dx.doi.org/10.1515/hc-2022-0011.

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Abstract Three complexes, namely complex (1), complex (2), and complex (3), were synthesized and characterized by X-ray diffraction, thermogravimetric study, and elemental study. Complex (1) comprises discrete binuclear clusters, where two oxygen atoms of 2-chloro-5-nitrobenzoic acid bridge the two copper atoms. Complex (2) is a six-coordination structure consisting of four nitrogen atoms and two oxygen atoms in 2-chloro-5-nitrobenzoic acid and 1,10-phenanthroline to furnish a twisted octahedron. Complex (3) is a six-coordination structure consisting of four oxygen atoms and two nitrogen atoms
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29

Hasanova, S. S. "SYNTHESIS, PHYSICOCHEMICAL STUDY AND CRYSTAL STRUCTURE OF BIS-(PNITROBENZOATE)-DI-(PYRAZINE) NICKEL(II)-DIHYDRATE." Chemical Problems 20, no. 1 (2022): 95–101. http://dx.doi.org/10.32737/2221-8688-2022-1-95-101.

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The molecular structure of the new Ni(II) complex of p-nitrobenzoic acid and pyrazine was synthesized and deciphered. It found that the central atom was coordinated by the ligand of p-nitrobenzoic acid according to the monodentate type. Having the basic properties of the pyrazine molecule, it was coordinated by the nickel atom in a donor-acceptor type of bond through donor nitrogen atoms. Two water molecules through donor oxygen atoms were coordinated by nickel and complement its coordination number to six. Pyrazine molecules cross-link para-nitrobenzoate Ni(II) molecules with the help of dono
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30

Portalone, Gustavo. "A redetermination of 2-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 5 (2009): o954. http://dx.doi.org/10.1107/s1600536809011830.

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31

Nadeau, L. J., and J. C. Spain. "Bacterial degradation of m-nitrobenzoic acid." Applied and environmental microbiology 61, no. 2 (1995): 840–43. http://dx.doi.org/10.1128/aem.61.2.840-843.1995.

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32

Oruganti, Madhavi, and Darshak R. Trivedi. "4-Nitrobenzoic acid–sulfathiazole (1/1)." Acta Crystallographica Section E Structure Reports Online 70, no. 1 (2013): o85—o86. http://dx.doi.org/10.1107/s1600536813034004.

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33

Narendra Babu, Shivanagere Nagojappa, Aisyah Saad Abdul Rahim, Shafida Abd Hamid, Samuel Robinson Jebas, and Hoong-Kun Fun. "4-tert-Butylamino-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 6 (2009): o1233—o1234. http://dx.doi.org/10.1107/s1600536809015487.

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In the title compound, C11H14N2O4, all non-H atoms lie in a mirror plane except for one of the methyl groups which deviates from the mirror plane by 0.919 (3) Å and is twisted by a torsion angle of 62.9 (2)°. An intramolecular N—H...O hydrogen bond generates anS(6) ring motif. In the crystal packing, the molecules are linked together by O—H...O hydrogen bonds, forming dimers with graph-set motifR22(8) which propagate along thea-axis direction. C—H...O contacts link adjacent dimers with a graph-set motifC22(7), forming chains alongb, and further consolidate the structure into a three-dimensiona
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34

Narendra Babu, Shivanagere Nagojappa, Aisyah Saad Abdul Rahim, Shafida Abd Hamid, Chin Sing Yeap, and Hoong-Kun Fun. "4-(sec-Butylamino)-3-nitrobenzoic acid." Acta Crystallographica Section E Structure Reports Online 65, no. 7 (2009): o1557—o1558. http://dx.doi.org/10.1107/s1600536809021655.

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35

Główka, Marek L., Iwona Iwanicka, and Izabela Król. "Crystal structure of m-nitrobenzoic anhydride." Journal of Crystallographic and Spectroscopic Research 20, no. 6 (1990): 519–23. http://dx.doi.org/10.1007/bf01221891.

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36

Andreozzi, Roberto, Tullia Aquila, Vincenzo Esposito, and Roberto Sanchirico. "Thermal Decomposition of 2-Nitrobenzoic Acid." Journal of Chemical Technology & Biotechnology 69, no. 3 (1997): 297–300. http://dx.doi.org/10.1002/(sici)1097-4660(199707)69:3<297::aid-jctb715>3.0.co;2-6.

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37

Yao, Gan-Bing. "Solid−Liquid Equilibrium and Phase Diagram for the Ternaryp-Nitrobenzoic Acid +m-Nitrobenzoic Acid + Ethanol System." Journal of Chemical & Engineering Data 55, no. 1 (2010): 554–57. http://dx.doi.org/10.1021/je900364y.

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38

Gotoh, Kazuma, and Hiroyuki Ishida. "Hydrogen-bonded structures of the isomeric compounds of phthalazine with 3-chloro-2-nitrobenzoic acid, 4-chloro-2-nitrobenzoic acid and 4-chloro-3-nitrobenzoic acid." Acta Crystallographica Section C Crystal Structure Communications 67, no. 11 (2011): o473—o478. http://dx.doi.org/10.1107/s0108270111044829.

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39

Bott, Raymond C., Graham Smith, Urs D. Wermuth, and Nathan C. Dwyer. "Molecular Cocrystals of Aromatic Carboxylic Acids with Unsymmetrically Substituted Ureas. The Structures of Phenylurea and the 1 : 1 Adducts of Phenylurea with a Series of Nitro-Substituted Acids." Australian Journal of Chemistry 53, no. 9 (2000): 767. http://dx.doi.org/10.1071/ch00099.

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The crystal structure of phenylurea (1), [(C7H8N2O)], has been determined and revealed a simple cyclic dimer involving hydrogen bonding between the two nitrogen atoms of one molecule and the oxygen atom of a second molecule. The system is completed by a hydrogen bond between the non-substituted nitrogen atom of a third molecule and the oxygen atom of the second molecule to form a chain polymer. The 1 : 1 molecular adducts of phenylurea with 2-nitrobenzoic acid, [(C7H5NO4)(C7H8N2O)] (2), 3-nitrobenzoic acid, [(C7H5NO4)(C7H8N2O)] (3), 3,5-dinitrobenzoic acid, [(C7H4N2O6)(C7H8N2O)] (4), 2,4,6-tri
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40

Badali, F., A. Karalis, WY Tham та JM White. "Evidence for Silicon-Directed Acid-Catalysed Ring Opening of a β,γ-Epoxy Silane: Reaction of 1,1-Dimethyl-1-silacyclohex-3-ene Oxide With p-Nitrobenzoic Acid". Australian Journal of Chemistry 49, № 12 (1996): 1293. http://dx.doi.org/10.1071/ch9961293.

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The ring-opening reaction of the β,γ-epoxy silane (4) with p-nitrobenzoic acid in chloroform occurs regiospecifically to give the two hydroxy esters (14) and (15). The mechanism involves regiospecific ring opening giving the β-silicon-stabilized carbenium ion (18) which is captured by the p-nitrobenzoate counter ion. The solution conformation of (14) provides evidence for the presence of σC- Si -σ* C-O interactions between the ring C- Si bonding orbital and the C-OCOC6H4NO2 antibonding orbital. In acetone, reaction of (4) with p-nitrobenzoic acid takes a different pathway and results in acycli
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41

O'Connor, Charmian J., and Robert G. Wallace. "Hydrophobic Interactions of Human Milk Lipase." Journal of Pediatric Gastroenterology and Nutrition 4, no. 3 (1985): 446–52. http://dx.doi.org/10.1002/j.1536-4801.1985.tb08877.x.

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The hydrolysis of a series of n‐alkyl esters of 4‐nitrobenzoic acid, and of isopropyl 4‐nitrobenzoate, 4‘‐nitrophenyl 4‐nitrobenzoate, and 4‐nitrobenzoyl 1‐mono‐glycerol, catalyzed by human milk lipase in the absence and presence of cholate stimulation, has been measured at pH 7.3, 37.5°C. It has been shown that the enzyme possesses a specific alkyl binding site which is hydrophobic in nature and wide enough to accommodate two fatty acid chains lying side by side or a phenyl ring lying flat. The hydrophobic nature of this site is affected by bile salt stimulation of the enzyme. Hydrophobicity
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42

Ye, Huan, Ying Yu, Sile Shi, Chi Cai, Haoran Liu, and Weiping Luo. "Measurement and Correlation of Solubilities of 3-Methyl-2-Nitrobenzoic Acid, 3-Methyl-4-Nitrobenzoic Acid, and 5-Methyl-2-Nitrobenzoic Acid in n-Butanol Isomer Solvents." Journal of Chemical & Engineering Data 66, no. 6 (2021): 2449–59. http://dx.doi.org/10.1021/acs.jced.1c00082.

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43

Chen, Lijun, Lin Ju, Katelyn A. Bustin, and Jessica M. Hoover. "Copper-catalyzed oxidative decarboxylative C–H arylation of benzoxazoles with 2-nitrobenzoic acids." Chemical Communications 51, no. 81 (2015): 15059–62. http://dx.doi.org/10.1039/c5cc06645j.

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44

Fu, Zhengjiang, Zhaojie Li, Qiheng Xiong, and Hu Cai. "Facile synthesis of 2,2′-dinitrosubstituted biaryls through Cu-catalyzed ligand-free decarboxylative homocoupling of ortho-nitrobenzoic acids." RSC Advances 5, no. 64 (2015): 52101–4. http://dx.doi.org/10.1039/c5ra07771k.

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45

Zhao, Hong-Kun, Qiu-Hong Zhang, Rong-Rong Li, Hai-Zhe Ji, Xian-Chao Meng, and Qi-Shu Qu. "Solid−Liquid Phase Equilibrium and Phase Diagram for the Ternaryo-Nitrobenzoic Acid +m-Nitrobenzoic Acid + Ethanol System." Journal of Chemical & Engineering Data 53, no. 6 (2008): 1367–70. http://dx.doi.org/10.1021/je800080w.

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46

Ishida, Hiroyuki, Bilkish Rahman, and Setsuo Kashino. "2:1 Complexes of 2-chloro-4-nitrobenzoic acid and 2-chloro-5-nitrobenzoic acid with pyrazine." Acta Crystallographica Section C Crystal Structure Communications 57, no. 7 (2001): 876–79. http://dx.doi.org/10.1107/s0108270101007016.

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47

Wu, Di, Hao Li, Di Zhang, and Min Wu. "To Measure the Absorbance at 328nm by Ultraviolet-Visible Spectrophotometer - an Alternative Pathway to Measure the Activity of Acetylcholinesterase." Advanced Materials Research 887-888 (February 2014): 657–60. http://dx.doi.org/10.4028/www.scientific.net/amr.887-888.657.

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Acetylcholinesterase (AChE) is an important enzyme in mammalian nervous systems. The Ellman assay is usually used to measure AChE activity and calculate the inhibition rate by measure the absorbance at 412nm by UV-Vis spectrophotometer. However, an alternative absorbance at 329nm which assigned as S-S of 5,5'-dithio-bis-2-nitrobenzoic acid (DTNB) was found, and it negatively correlated with the absorbance at 412nm. Therefore, the absorbance at 329nm was also possible used to measure AChE activity and calculate the inhibition rate. In addition, the reaction time should be considered in the proc
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Gündüz, Turgut, Esma Kiliç, Güleren Özkan, Muhammed F. Awaad, and Mustafa Tastekin. "Conductimetric and potentiometric investigation of effect of acidity on formation of homoconjugates in acetonitrile solvent." Canadian Journal of Chemistry 68, no. 5 (1990): 674–78. http://dx.doi.org/10.1139/v90-103.

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In the present work, 11 aromatic and nine aliphatic carboxylic acids, namely benzoic, 2-nitrobenzoic, 3-nitrobenzoic, 4-nitrobenzoic, 2,4-dinitrobenzoic, 3,5-dinitrobenzoic, 2-aminobenzoic, 3-aminobenzoic, 4-aminobenzoic, o-phthalic, salicylic, formic, acetic, monochloroacetic, dichloroacetic, trichloroacetic, propionic, n-butyric, caprylic, and myristic acids, were titrated conductimetrically and potentiometrically with triethylamine in acetonitrile solvent, under a nitrogen atmosphere, at 25 °C. Closer investigation of the conductimetric titration curves of these acids showed that the acidit
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Zhu, Zhen, Feng-Qin Wang, and Yong-Nan Zhao. "4,4′-Bipyridine–3-nitrobenzoic acid (1/2)." Acta Crystallographica Section E Structure Reports Online 66, no. 3 (2010): o546. http://dx.doi.org/10.1107/s1600536810003594.

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Wang, Zi-Liang, and Lin-Heng Wei. "Benzimidazolium 2-nitrobenzoate bis(2-nitrobenzoic acid)." Acta Crystallographica Section E Structure Reports Online 63, no. 5 (2007): o2574—o2575. http://dx.doi.org/10.1107/s1600536807018636.

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