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Journal articles on the topic 'Alkyl anilines'

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1

Ajeetha, N., and V. G. K. M. Pisipati. "The Influence of the Position of Oxygen on the Phase Behaviour of Benzylidene Anilines." Zeitschrift für Naturforschung A 58, no. 12 (2003): 735–37. http://dx.doi.org/10.1515/zna-2003-1209.

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Synthesis and Characterization of N (p-n-alkyl benzylidene)-p-n-alkoxy anilines (n.Om), N (p-nalkoxy benzylidene)-p-n-alkoxy anilines (nO.Om) and N (p-n-alkyl benzylidene)-p-n-alkyl anilines (n.m), where n = m = either 4 or 5, has been carried out using thermal microscopy (TM) and differential scanning calorimetry (DSC). The results are discussed in the light of other experimental observations on N (p-n-alkoxy benzylidene)-p-n alkyl anilines (nO.m). It has been observed that the position of oxygen on either side of the rigid core of the benzylidene moiety plays an important role in the manifes
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2

Ohnishi, Atsushi, Tohru Shibata, Tatsuya Imase, Satoshi Shinkura, and Kanji Nagai. "Achiral Molecular Recognition of Substituted Aniline Position Isomers by Crown Ether Type Chiral Stationary Phase." Molecules 26, no. 2 (2021): 493. http://dx.doi.org/10.3390/molecules26020493.

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To understand the selectivity of the crown ether type chiral stationary phase (CSP), the retention selectivity for aniline and the positional isomers of substituted anilines were studied. In various substituted isomers, except nitroaniline, a remarkable decrease of retention due to steric hindrance was observed for the 2-substituted isomer. To determine the detailed molecular recognition mechanism, quantum chemical calculations were performed for the aggregates between the crown ether and the anilines. The results suggested that the 20-Crown-6, which includes a phenyl-substituted 1,1′-binaphth
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3

Gohar, Gamal A., and Moustafa M. Habeeb. "Proton transfer equilibria, temperature and substituent effects on hydrogen bonded complexes between chloranilic acid and anilines." Spectroscopy 14, no. 3 (2000): 99–107. http://dx.doi.org/10.1155/2000/831496.

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The proton transfer equilibrium constants (KPT) for 1 : 1 complex formation between Chloranilic Acid (CA) and a series ofp- andm‒substituted anilines have been measured in 1,4-dioxane spectrophotometrically. The results supported the concept of amine-solvent hydrogen bond formation (short range solvation effect). Beside, this effect, theKPTvalues were apparently affected by the electron donation power of the aniline ring substituent, which was transmitted to the interaction center via resonance and inductive effects. Linear relationships betweenKPTand σ-Hammett substituent constants, or pKvalu
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4

Górecki, Sebastian, and Agnieszka Kudelko. "Synthesis and Characterization of Novel 2-Alkyl-1,3,4-Oxadiazoles Containing a Phenylazo Group." Molecules 29, no. 18 (2024): 4316. http://dx.doi.org/10.3390/molecules29184316.

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An efficient method for the synthesis of novel phenylazo-containing moieties is described. The derivatives of 5-(4-(phenyldiazenyl)phenyl)-1,3,4-oxadiazole, substituted at position 2 of the heterocyclic scaffold with alkyl groups of different chain lengths, were prepared. The titled compounds were obtained using the appropriate 4-(5-alkyl-1,3,4-oxadiazol-2-yl)anilines, which were directed to diazotization and subsequently coupled to phenol, resorcinol, and N,N-dimethylaniline. Additionally, we report a mild and effective procedure for the preparation of 4-(5-alkyl-1,3,4-oxadiazol-2-yl)anilines
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5

Canesi, Sylvain. "Rapid Formation of Advanced Scaffolds from Phenols and Anilines." Synlett 30, no. 06 (2018): 647–64. http://dx.doi.org/10.1055/s-0037-1610340.

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This article is an account of our efforts over the last decade to functionalize phenols and anilines at any position and to use these compounds to generate substituted aromatic systems and advanced unsaturated cyclohexanone moieties, enabling the rapid formation of complex structures. Total syntheses of numerous natural products involving such intermediates were achieved.1 Introduction2 ortho-Functionalization of Phenols and Aniline Derivatives Mediated by Iodanes (III) and Synthesis of Panacene2.1 Cross-Coupling with Aniline Derivatives2.2 Dearomative Cycloaddition of Arenes and Heteroarenes2
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6

Wiseman, Paul, Murray Heggie, and Ramamurthy Palepu. "Viscosities and thermodynamics of viscous flow of binary liquid mixtures of 2-(2-butoxyethoxy)ethanol with aniline and N-alkyl anilines." Canadian Journal of Chemistry 70, no. 10 (1992): 2645–49. http://dx.doi.org/10.1139/v92-333.

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Viscosities and densities of binary mixtures containing 2-(2-butoxyethoxy)ethanol with aniline and N-alkyl-substituted anilines have been determined at five different temperatures over the complete concentration range. Excess volumes, viscosities, and excess molar free energy of activation of flow were calculated and the departure from ideal behavior is explained on the basis of specific interactions between the components in these mixtures. McAllister's approach correlates the viscosity data with a significantly high degree of accuracy for all these systems.
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7

Wei, Yen, Ramakrishnan Hariharan, and Sandeep A. Patel. "Chemical and electrochemical copolymerization of aniline with alkyl ring-substituted anilines." Macromolecules 23, no. 3 (1990): 758–64. http://dx.doi.org/10.1021/ma00205a011.

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8

Tian, Ze-Yu, and Cheng-Pan Zhang. "Ullmann-type N-arylation of anilines with alkyl(aryl)sulfonium salts." Chemical Communications 55, no. 79 (2019): 11936–39. http://dx.doi.org/10.1039/c9cc06535k.

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9

Vo, Huyen Thanh, Shin Hye Cho, Ung Lee, Jungho Jae, Honggon Kim, and Hyunjoo Lee. "Reversible absorption of SO2 with alkyl-anilines: The effects of alkyl group on aniline and water." Journal of Industrial and Engineering Chemistry 69 (January 2019): 338–44. http://dx.doi.org/10.1016/j.jiec.2018.09.033.

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10

Wu, Qiao-Lei, Jing Guo, Gong-Bin Huang, Albert S. C. Chan, Jiang Weng, and Gui Lu. "Visible-light-promoted radical cross-coupling of para-quinone methides with N-substituted anilines: an efficient approach to 2,2-diarylethylamines." Organic & Biomolecular Chemistry 18, no. 5 (2020): 860–64. http://dx.doi.org/10.1039/c9ob02600b.

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11

Guo, Xuanhua, Chengdong Lv, Qaiser Mahmood, Li Zhou, Guangqiang Xu, and Qinggang Wang. "Solvent-controlled chemoselective N-dealkylation-N-nitrosation or C-nitration of N-alkyl anilines with tert-butyl nitrite." Organic Chemistry Frontiers 6, no. 19 (2019): 3401–7. http://dx.doi.org/10.1039/c9qo00965e.

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12

Knight, Julian G., Rua B. Alnoman, and Paul G. Waddell. "Synthesis of 3-aminoBODIPY dyes via copper-catalyzed vicarious nucleophilic substitution of 2-halogeno derivatives." Organic & Biomolecular Chemistry 13, no. 12 (2015): 3819–29. http://dx.doi.org/10.1039/c4ob02626h.

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13

Pisipati, Venkata G. K. M., P. A. Kumar, and Ch Srinivasu. "Origin and Stabilization of Novel Single Phase Variant, Smectic-F Among nO.m Compounds." Zeitschrift für Naturforschung A 57, no. 1-2 (2002): 103–4. http://dx.doi.org/10.1515/zna-2002-1-218.

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Smectic and comprehensive investigations on the phase transition studies of p-n-alkoxybenzylidene-p-n-alkyl anilines (nO.m’s) reveal the occurrence of direct smectic-F transition from isotropic liquid in higher homologues. We report the influence of terminal alkyl- and/or alkoxy-chain lengths on the manifestation and stabilization of this unique phase variant
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14

Pisipati, Venkata G. K. M., P. A. Kumar, and Ch Srinivasu. "Origin and Stabilization of Novel Single Phase Variant, Smectic-F Among nO.m Compounds." Zeitschrift für Naturforschung A 57, no. 9-10 (2002): 103–4. http://dx.doi.org/10.1515/zna-2002-9-1018.

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Smectic and comprehensive investigations on the phase transition studies of p-n-alkoxybenzylidene-p-n-alkyl anilines (nO.m’s) reveal the occurrence of direct smectic-F transition from isotropic liquid in higher homologues. We report the influence of terminal alkyl- and/or alkoxy-chain lengths on the manifestation and stabilization of this unique phase variant.
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15

Cao, An-Zhu, Yu-Ting Xiao, Yan-Chen Wu, Ren-Jie Song, Ye-Xiang Xie та Jin-Heng Li. "Copper-catalyzed C–H [3 + 2] annulation of N-substituted anilines with α-carbonyl alkyl bromides via C(sp3)–Br/C(sp2)–H functionalization". Organic & Biomolecular Chemistry 18, № 11 (2020): 2170–74. http://dx.doi.org/10.1039/d0ob00399a.

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16

Goclik, Lisa, Henrik Walschus, Alexis Bordet, and Walter Leitner. "Selective hydrodeoxygenation of acetophenone derivatives using a Fe25Ru75@SILP catalyst: a practical approach to the synthesis of alkyl phenols and anilines." Green Chemistry 24, no. 7 (2022): 2937–45. http://dx.doi.org/10.1039/d1gc04189d.

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Fe25Ru75@SILP acts as a highly active and selective catalyst for the hydrodeoxygenation of readily available hydroxy-, amino-, and nitro-acetophenone derivatives to valuable alkyl phenols and anilines.
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17

Mishra, Saurabh, Jer-Lai Kuo, and G. Naresh Patwari. "Hydrogen bond induced enhancement of Fermi resonances in N–H⋯N hydrogen bonded complexes of anilines." Physical Chemistry Chemical Physics 20, no. 33 (2018): 21557–66. http://dx.doi.org/10.1039/c8cp02448k.

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18

Ji, Wangqin, Pinhua Li, Shuai Yang, and Lei Wang. "Visible-light-induced oxidative formylation of N-alkyl-N-(prop-2-yn-1-yl)anilines with molecular oxygen in the absence of an external photosensitizer." Chemical Communications 53, no. 60 (2017): 8482–85. http://dx.doi.org/10.1039/c7cc03693k.

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19

Shang, Yaping, Krishna Jonnada, Subhash Laxman Yedage, et al. "Rhodium(iii)-catalyzed indole synthesis at room temperature using the transient oxidizing directing group strategy." Chemical Communications 55, no. 64 (2019): 9547–50. http://dx.doi.org/10.1039/c9cc04529e.

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20

Wu, Yinuo, Ling-Jun Feng, Xiao Lu, Fuk Yee Kwong, and Hai-Bin Luo. "Palladium-catalyzed oxidative C–H bond acylation of N-nitrosoanilines with toluene derivatives: a traceless approach to synthesize N-alkyl-2-aminobenzophenones." Chem. Commun. 50, no. 97 (2014): 15352–54. http://dx.doi.org/10.1039/c4cc07440h.

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A palladium-catalyzed cross-coupling of N-nitroso-anilines and toluene derivatives for the direct synthesis of N-alkyl-2-aminobenzophenones is described. N-nitroso could act as the traceless directing groups.
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21

Gayatri Devi, Nanduri, N. V. N. B. Srinivasa Rao, D. Ramachandran, V. Nagalakshmi, and P. Sunila Rani. "VISCOMETRIC STUDY ON BINARY LIQUID MIXTURES OF PROPIOPHENONE WITH ANILINE AND N-ALKYL SUBSTITUTED ANILINES, AT 303.15 TO 318.15 K." Rasayan Journal of Chemistry 15, no. 01 (2022): 292–301. http://dx.doi.org/10.31788/rjc.2022.1516663.

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Densities and viscosities of binary mixtures of Propiophenone with Aniline, N-methylaniline, N, N- dimethylaniline, N, N- diethylaniline were measured over the entire composition range at T = (303.15 to 318.15) K (with 5K interval) and atmospheric pressure. Experimental data were used to calculate the deviation of viscosity Δη, excess Gibb’s free energy G*E activation of viscous flow for each binary system, and these excess thermodynamic properties were fitted to the Redlich-Kister polynomial equation to obtain the fitting coefficients and standard deviations. McAllister’s three-body /four-bod
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22

Yong, Xin, Ya-Fei Han, Yang Li, Ren-Jie Song, and Jin-Heng Li. "Alkylarylation of styrenes via direct C(sp3)–Br/C(sp2)–H functionalization mediated by photoredox and copper cooperative catalysis." Chemical Communications 54, no. 91 (2018): 12816–19. http://dx.doi.org/10.1039/c8cc07587e.

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For straightforward access to various substituted 1,1-diarylalkanes a photoredox-catalyzed and copper-promoted 1,2-alkylarylation reaction of styrenes has been developed, which uses α-carbonyl alkyl bromides and N,N-disubstituted anilines as functionalization reagents.
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23

Ketan Das, Bijay, Sourav Pradhan, and Tharmalingam Punniyamurthy. "Stereospecific assembly of tetrahydroquinolines via tandem ring-opening/oxidative cyclization of donor–acceptor cyclopropanes with N-alkyl anilines." Chemical Communications 55, no. 56 (2019): 8083–86. http://dx.doi.org/10.1039/c9cc04042k.

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Dual role Cu-catalyzed stereospecific construction of tetrahydroquinolines has been presented with N-alkyl anilines and cyclopropanes. The use of air as an oxidant, the substrate scope and the high enantiomeric purities are the important practical features.
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24

Gutiérrez, Rsuini U., Mayra Hernández-Montes, Aarón Mendieta-Moctezuma, Francisco Delgado, and Joaquín Tamariz. "Regioselective Mercury(I)/Palladium(II)-Catalyzed Single-Step Approach for the Synthesis of Imines and 2-Substituted Indoles." Molecules 26, no. 13 (2021): 4092. http://dx.doi.org/10.3390/molecules26134092.

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An efficient synthesis of ketimines was achieved through a regioselective Hg(I)-catalyzed hydroamination of terminal acetylenes in the presence of anilines. The Pd(II)-catalyzed cyclization of these imines into the 2-substituted indoles was satisfactorily carried out by a C-H activation. In a single-step approach, a variety of 2-substituted indoles were also generated via a Hg(I)/Pd(II)-catalyzed, one-pot, two-step process, starting from anilines and terminal acetylenes. The arylacetylenes proved to be more effective than the alkyl derivatives.
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25

Gattu, Radhakrishna, Suchandra Bhattacharjee, Karuna Mahato та Abu T. Khan. "Electronic effect of substituents on anilines favors 1,4-addition totrans-β-nitrostyrenes: access toN-substituted 3-arylindoles and 3-arylindoles". Organic & Biomolecular Chemistry 16, № 20 (2018): 3760–70. http://dx.doi.org/10.1039/c8ob00736e.

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A simple and an efficient method for the regioselective synthesis ofN-alkyl/aryl/H 3-arylindole derivatives fromN-substituted anilines andtrans-β-nitrostyrenes has been described using 10 mol% of bismuth(iii) triflate as a catalyst in acetonitrile at 80 °C.
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26

Wei, Yen, Guang Way Jang, Chi Cheung Chan, et al. "Polymerization of aniline and alkyl ring-substituted anilines in the presence of aromatic additives." Journal of Physical Chemistry 94, no. 19 (1990): 7716–21. http://dx.doi.org/10.1021/j100382a073.

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27

Villanueva-Kasis, Oscar, Denisse A. de Loera, Sandra L. Castañón-Alonso та ін. "Efficient Synthesis of New α-β-Unsaturated Alkyl-Ester Peptide-Linked Chiral Amines". Proceedings 9, № 1 (2018): 34. http://dx.doi.org/10.3390/ecsoc-22-05769.

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Four new α-β-unsaturated alkyl-ester chiral amines were synthesized in excellent yields (77–95%) via peptide couplings from their corresponding α-β-unsaturated alkyl-ester anilines and N-Boc protected chiral aminoacids. To our delight, these polyfunctionalized compounds are being used as starting reagents in Ugi-type three-component reactions (Ugi-3CR) together with alkyl- and aryl-aldehydes and a chain-ring tautomerizable amino acid-containing isocyanide to synthesize novel oxazole-based macrocycle precursors. Thus, the aim of this communication is to show our most recent results of the synth
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28

Nagarajan, K., T. W. S. Lee, R. R. Perkins, and Ross Stewart. "Steric activation in prototropic reactions of pyrazine derivatives. II. The Brønsted relation." Canadian Journal of Chemistry 64, no. 6 (1986): 1090–92. http://dx.doi.org/10.1139/v86-183.

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The rate of deprotonation of the 2-methyl group in 1,2,3-trimethylpyrazinium ion by carboxylate, aniline, and pyridine bases has been measured in D2O. Carboxylate ions containing bulky groups near the reaction centre, e.g. ortho benzoates, react faster than predicted by the Brønsted equation that correlates the reactions of unhindered carboxylates. Anilines and pyridines, on the other hand, show conventional steric effects. A tentative explanation for the activation engendered by groups adjacent to the carboxylate centre is based on the known effect that high concentrations of organic electrol
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29

Eremeyeva, Maria, Daniil Zhukovsky, Dmitry Dar’in та Mikhail Krasavin. "Preparation and in situ use of unstable N-alkyl α-diazo-γ-butyrolactams in RhII-catalyzed X–H insertion reactions". Beilstein Journal of Organic Chemistry 16 (2 квітня 2020): 607–10. http://dx.doi.org/10.3762/bjoc.16.55.

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N-Alkyl α-diazo-γ-butyrolactams, previously found to be unstable and to undergo unproductive dimerization to bishydrazones, were successfully converted immediately to various X–H insertion products with alcohols, aromatic amines and thiols via an in situ RhII-catalyzed reaction. With aliphatic amines or unreactive, sterically hindered anilines, the reactions tended to yield enamine adducts.
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30

Srinivasulu, M., D. M. Potukuchi, and V. G. K. M. Pisipati. "Dilatometric Studies Across the Isotropic to Smectic-F Transition." Zeitschrift für Naturforschung A 52, no. 10 (1997): 713–16. http://dx.doi.org/10.1515/zna-1997-1005.

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Abstract Thermal Microscopy (TM), Differential Scanning Calorimetry (DSC) and dilatometric studies were carried out to characterise the liquid crystalline phases and mesomorphic transitions exhibited by three higher homologues of N-(p-n-dodecyloxy benzylidene)p-n-alkyl anilines, viz., N-(p-n-dodecyloxy benzylidene)p-n-dodecyl aniline, (12O.12), N-(p-n-dodecyloxy benzylidene)p-n-tetradecyl aniline, (12O.14) and (N-(p-n-dodecyloxy benzylidene)p-n-hexadecyl aniline, (12O.16). The three com-pounds exhibit enantiotropic smectic-F and smectic-G liquid crystalline phases between the isotropic liquid
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31

Schultz, T. Wayne, Mariely Cajina-Quezada, and Sonji K. Wesley. "Structure-toxicity relationships for mono alkyl- or halogen-substituted anilines." Bulletin of Environmental Contamination and Toxicology 43, no. 4 (1989): 564–69. http://dx.doi.org/10.1007/bf01701936.

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32

Verevkin, Sergey P. "Thermochemical study of the ortho interactions in alkyl substituted anilines." Journal of Chemical Thermodynamics 32, no. 2 (2000): 247–59. http://dx.doi.org/10.1006/jcht.1999.0587.

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33

Benassi, Mario, Yuri E. Corilo, Diana Uria, Rodinei Augusti, and Marcos N. Eberlin. "Recognition and resolution of isomeric alkyl anilines by mass spectrometry." Journal of the American Society for Mass Spectrometry 20, no. 2 (2009): 269–77. http://dx.doi.org/10.1016/j.jasms.2008.10.004.

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34

Deady, LW, and DM Werden. "Nucleophilic-Substitution Reactions in Benzo[C][1,8]Naphthyridines." Australian Journal of Chemistry 39, no. 4 (1986): 667. http://dx.doi.org/10.1071/ch9860667.

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The reactions of 1-chloro-3-methyl-6-(p- methylphenoxy ) benzo [c][1,8] naphthyridine with a variety of nucleophiles are reported. The relative reactivity of the 1- and 6-positions depends on the nucleophile and reaction conditions. Anilines, and alkyl and aryl thioxides react at position 1, alkylamines and alkoxide at position 6, and acidified alcohol at both 1 and 6. Some possible reasons for these positional reactivities are discussed.
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35

Pisipati, Venkata, M. Saraswathi, D. Madhavi Latha, P. Pardhasaradhi, and P. V. Datta Prasad. "Synthesis, Characterization and Phase Transition Studies on Some N-(4-Butyloxy Benzylidene)-4-Alkoxy Anilines, 4O.Om Compounds - A Dilatometric Study." JOURNAL OF ADVANCES IN PHYSICS 2, no. 1 (2013): 38–47. http://dx.doi.org/10.24297/jap.v2i1.2101.

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Dilatometric studies are carried out on the synthesized N-(4-butyloxy benzylidene)-4-alkoxy anilines, 4O.Om compounds with the m = 3 to 7 and 9. Characterization of these compounds is done using the polarizing microscope attached with a hot stage. The differential scanning calorimeter is employed to find out the transition temperatures as well as the heats of transitions. All the compounds exhibit nematic phase with varying thermal ranges with the clearing temperatures are above 100 OC as unlike the case of the well known N-(4-butyloxy benzylidene)-4-alkyl anilines, 4O.m compounds which exhibi
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36

Rashid, Muhammad, Hummera Rafique, Sadia Roshan, et al. "Enzyme Inhibitory Kinetics and Molecular Docking Studies of Halo-Substituted Mixed Ester/Amide-Based Derivatives as Jack Bean Urease Inhibitors." BioMed Research International 2020 (December 24, 2020): 1–11. http://dx.doi.org/10.1155/2020/8867407.

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A series of halo-substituted mixed ester/amide-based analogues 4a-l have been prepared as jack bean urease inhibitor, which showed good to excellent inhibition of enzyme activity. The role of halo-substituted benzoyl moieties and alkyl substituted anilines in urease inhibitory kinetics was also investigated. The alkyl-substituted anilines 1a–b reacted with chloroacetyl chloride to afford intermediates 2a-b, which were then reacted with different halo-substituted benzoic acids 3a–f to prepare the title compounds 4a-l. The chemical structures of final products 4a-l were ascertained by FTIR, 1H N
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37

Zhang, Yuxian, Shuwei Zhang, Zheng Sun, Yu Yuan, and Xiaodong Jia. "Synthesis of Nitrated N ‐Alkyl Anilines Using N ‐Nitroso Anilines as a Self‐Providing Nitro Group Source." Asian Journal of Organic Chemistry 8, no. 12 (2019): 2205–8. http://dx.doi.org/10.1002/ajoc.201900664.

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38

Bawari, Deependra, Bhupendra Goswami, Sabari V. R, et al. "Neutral and cationic cyclic (alkyl)(amino)carbene mercury [cAAC–Hg(ii)] complexes: scope of hydroamination of alkynes with organomercury compounds." Dalton Transactions 47, no. 18 (2018): 6274–78. http://dx.doi.org/10.1039/c7dt04589a.

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39

Mustafin, A. G., R. R. Gataullin, I. B. Abdrakhmanov, L. M. Khalilov, and G. A. Tolstikov. "Cyclization of 2-(1?-alkyl-2?-alkenyl)anilines in polyphosphoric acid." Bulletin of the Academy of Sciences of the USSR Division of Chemical Science 39, no. 12 (1990): 2551–54. http://dx.doi.org/10.1007/bf01184536.

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40

Hossan, Aisha. "New route for the synthesis of N-alkyl-2-(phenylsulfonyl)anilines." Chemistry of Heterocyclic Compounds 52, no. 8 (2016): 570–73. http://dx.doi.org/10.1007/s10593-016-1933-4.

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41

Ran, Longfei, Zhi-Hui Ren, Yao-Yu Wang, and Zheng-Hui Guan. "Palladium-Catalyzed Aminocarbonylation of Aryl Iodides with Amides andN-alkyl Anilines." Chemistry - An Asian Journal 9, no. 2 (2013): 577–83. http://dx.doi.org/10.1002/asia.201301245.

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42

Probst, Matthias, and Rudolf Holze. "A systematic spectroelectrochemical investigation of alkyl-substituted anilines and their polymers." Macromolecular Chemistry and Physics 198, no. 5 (1997): 1499–509. http://dx.doi.org/10.1002/macp.1997.021980515.

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43

Carlsen, Lars, and Rainer Bruggemann. "Assessing and Grouping Chemicals Applying Partial Ordering Alkyl Anilines as an Illustrative Example." Combinatorial Chemistry & High Throughput Screening 21, no. 5 (2018): 349–57. http://dx.doi.org/10.2174/1386207321666180604103942.

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Aim and Objective: In chemistry, there is a long tradition in classification. Usually, methods are adopted from the wide field of cluster analysis. The present study focusses on the application of partial ordering methodology for the classification of 21 alkyl substituted anilines. Materials and Methods: The analyses are based on the concepts from partial order methodology and cluster analyses. Here, with the example of 21 alkyl anilines, we show that concepts taken out from the mathematical discipline of partially ordered sets may be applied for classification. The chemical compounds are desc
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44

Sirija, M. Radha, D. Bala, and D. Ramachandran. "Partial Molar Volumes and Spectral Studies on Binary Mixtures of p-Chloroacetophenone with Aniline and N-Alkyl Anilines." Asian Journal of Chemistry 31, no. 10 (2019): 2173–80. http://dx.doi.org/10.14233/ajchem.2019.22094.

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Ultrasonic velocities (u), viscosities (η) and densities (ρ) were measured for the binary mixtures of p-chloroacetophenone with aniline, N-methylaniline and N,N-dimethylaniline over the whole range of composition at different temperatures (303.15 K to 318.15 K) and at atmospheric pressure 0.1 MPa. Excess molar volume (VE), deviation in viscosity (Δη) and deviation in isentropic compressibility (Δks) have been calculated and fitted to Redlich-Kister polynomial equation to obtain their coefficients and standard deviations. The analyzed viscosity data of binary liquid mixtures were used to test t
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Maury, Julien, Laurence Feray, Michèle P. Bertrand, Ajoy Kapat, and Philippe Renaud. "Unexpected conversion of alkyl azides to alkyl iodides and of aryl azides to N-tert-butyl anilines." Tetrahedron 68, no. 47 (2012): 9606–11. http://dx.doi.org/10.1016/j.tet.2012.09.066.

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Liang, Deqiang, Bojie Huo, Yongrui Dong, et al. "Copper‐Catalyzed Alkylarylation of Unactivated Alkenes: Synthesis of 3‐Alkyl Indolines from N ‐Allyl Anilines and Alkanes." Chemistry – An Asian Journal 14, no. 11 (2019): 1932–36. http://dx.doi.org/10.1002/asia.201900176.

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47

Sakagami, S., T. Koga, and A. Takase. "Liquid crystalline properties and photochromism of 4-alkyl-N-(4-alkloxysalicylidene)anilines." Liquid Crystals 28, no. 8 (2001): 1199–202. http://dx.doi.org/10.1080/02678290110048697.

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48

Latha, D. Madhavi, and V. G. K. M. Pisipati. "Estimation of thermodynamic parameters from thermal expansion coefficient of phenylbenzylidene alkyl anilines." Journal of Molecular Liquids 153, no. 2-3 (2010): 167–69. http://dx.doi.org/10.1016/j.molliq.2010.02.009.

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49

Erkekoglu, Pinar, Ming-Wei Chao, Chia-Yi Tseng, et al. "Antioxidants and selenocompounds inhibit 3,5-dimethylaminophenol toxicity to human urothelial cells." Archives of Industrial Hygiene and Toxicology 70, no. 1 (2019): 18–29. http://dx.doi.org/10.2478/aiht-2019-70-3159.

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AbstractExposure to alkyl anilines may lead to bladder cancer, which is the second most frequent cancer of the urogenital tract. 3,5-dimethylaniline is highly used in industry. Studies on its primary metabolite 3,5-dimethylaminophenol (3,5-DMAP) showed that this compound causes oxidative stress, changes antioxidant enzyme activities, and leads to death of different mammalian cells. However, there is no in vitro study to show the direct effects of 3,5-DMAP on human bladder and urothelial cells. Selenocompounds are suggested to decrease oxidative stress caused by some chemicals, and selenium sup
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Devi, Nanduri Gayatri, Nanduri Veera Naga Bala Srinivasa Rao, Maganti Radha Sirija, and Dittakavi Ramachandran. "Ultrasonic study on binary liquid mixtures of propiophenone with anilines and alkyl substituted anilines at T=303.15 to 318.15 K." Korean Journal of Chemical Engineering 35, no. 7 (2018): 1488–99. http://dx.doi.org/10.1007/s11814-018-0053-5.

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