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Relevant bibliographies by topics / Phenylurea compounds

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Academic literature on the topic 'Phenylurea compounds'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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Journal articles on the topic "Phenylurea compounds"

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Reynolds, John F. "Summary and Future Direction: Chemical Regulation in Tissue Culture." HortScience 22, no. 6 (1987): 1206–7. http://dx.doi.org/10.21273/hortsci.22.6.1206.

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Abstract This series of papers has expanded upon Skoog's milestone discovery regarding the roles of cytokinins and auxins in morphogenesis of in vitro systems. One of the effects of adenine-based cytokinins in culture systems is the formation of adventitious shoots or the expression of axillary shoots. This symposium reported that a cytokinin response also can be observed by using phenylurea-based cytokinins. Two phenylurea compounds, thidiazuron and 4PU–CI, were illustrated as having strong cytokinin activity, equivalent to or surpassing the adenine-based compounds. One of the effects of thes

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Sepp, Krisztián, Zsolt Molnár, Anna M. László, et al. "Study of the Potential Endocrine-Disrupting Effects of Phenylurea Compounds on Neurohypophysis Cells In Vitro." International Journal of Endocrinology 2019 (February 10, 2019): 1–9. http://dx.doi.org/10.1155/2019/1546131.

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Homeostatic disruptor agents, and endocrine disruptor compounds (EDC) specifically, can originate from agricultural and industrial chemicals. If they modify the adaptation of living organisms as direct (e.g., by altering hormone regulation, membrane functions) and/or indirect (e.g., cell transformation mechanisms) factors, they are classified as EDC. We aimed to examine the potential endocrine-disrupting effects of phenylurea herbicides (phenuron, monuron, and diuron) on the oxytocin (OT) and arginine-vasopressin (AVP) release of neurohypophysis cell cultures (NH). In our experiments, monoamin

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Torrens, Francisco, and Gloria Castellano. "Molecular Clustering of Phenylurea Herbicides: Comparison with Sulphonylureas, Pesticides and Persistent Organic Pollutants." Evolving Trends in Engineering and Technology 1 (August 2014): 29–52. http://dx.doi.org/10.18052/www.scipress.com/etet.1.29.

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Chromatographic retention times of phenylurea herbicides are modelled by structure–property relationships. Properties are hydration free energy and dipole. Bioplastic evolution is an evolutionary perspective conjugating the effect of acquired characters and relations that emerge among evolutionary indeterminacy, morphological determination and natural selection principles. Classification algorithms are proposed based on information entropy and production. Phenylureas are classified by Cl2, O2 and N2 presence; their different behaviour depends on the number of Cl atoms. When applying procedures

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Torrens, Francisco, and Gloria Castellano. "Molecular Clustering of Phenylurea Herbicides: Comparison with Sulphonylureas, Pesticides and Persistent Organic Pollutants." International Journal of Engineering and Technologies 1 (August 4, 2014): 29–52. http://dx.doi.org/10.56431/p-391yt8.

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Chromatographic retention times of phenylurea herbicides are modelled by structure–property relationships. Properties are hydration free energy and dipole. Bioplastic evolution is an evolutionary perspective conjugating the effect of acquired characters and relations that emerge among evolutionary indeterminacy, morphological determination and natural selection principles. Classification algorithms are proposed based on information entropy and production. Phenylureas are classified by Cl2, O2 and N2 presence; their different behaviour depends on the number of Cl atoms. When applying procedures

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Ali, R. M., and H. M. Abbas. "Response of salt stressed barley seedlings to phenylurea." Plant, Soil and Environment 49, No. 4 (2011): 158–62. http://dx.doi.org/10.17221/4107-pse.

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The effect of phenylurea with reported cytokinin-like activities on seed germination, seedling growth, activities of antioxidant enzymes, polyphenol, peroxidase, indoleacetic acid oxidase, and total phenolic compounds, flavonoids was investigated in stressed barley seedlings. The application of phenylurea decreases the activity of peroxidase, indoleacetic acid oxidase and increases the activity of polyphenol oxidase with decrease in total phenolic compounds and flavonoids and consequent increase in growth rate. Saline (NaCl) stress in barley seedlings causes an increase in total phenolic compo

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Verma, Shweta, Riaz Hashim, and Neha Krishnarth. "Synthesis of Phenylurea Derivatives & Their Evaluation as Antihyperglycaemic Agents." Indo Global Journal of Pharmaceutical Sciences 03, no. 01 (2013): 33–39. http://dx.doi.org/10.35652/igjps.2013.05.

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Literature survey reveals that in past few decades, some urea derivatives have been synthesized for the management of DM among which sulphonylurea have been gaining considerable recognition in the management of DM worldwide. In the present study N-phenyl-.N-(substituted) phenoxy acetyl ureas were synthesized using three- step reaction pathway. A new series of phenylurea's were prepared by treating phenylurea with chloroacetyl chloride to form the product which on further treatment with various substituted phenols gave the final product. All synthesized compounds were characterized on the basis

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Cai, Yunrui, Tong Chen, Huajian Zhu, and Hongbin Zou. "Design, Synthesis and Antitumor Assessment of Phenylureas Bearing 5-Fluoroindolin-2-one Moiety." Medicinal Chemistry 16, no. 7 (2020): 958–68. http://dx.doi.org/10.2174/1573406416666200206123319.

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Background: The development of novel antineoplastic agents remains highly desirable. Objective: This study focuses on the design, synthesis, and antitumor evaluation of phenyl ureas bearing 5-fluoroindolin-2-one moiety. Methods: Three sets of phenylureas were designed and synthesized and their antiproliferative ability was measured against four human carcinoma cell lines (Hela, Eca-109, A549, and MCF-7) via MTT assay. In vivo anticancer activity was further evaluated in xenograft models of human breast cancer (MCF-7). Results: A total of twenty-one new compounds were synthesized and characteri

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Fellman, Cynthia D., Paul E. Read, and Mary A. Hosier. "Effects of Thidiazuron and CPPU on Meristem Formation and Shoot Proliferation." HortScience 22, no. 6 (1987): 1197–200. http://dx.doi.org/10.21273/hortsci.22.6.1197.

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Abstract N-phenyl-N′1,2,3-thiadiazol-5-ylurea (thidiazuron) and several substituted pyridyl phenylurea compounds have been demonstrated to stimulate in vitro meristem and shoot formation at unusually low concentrations. These compounds appear to have strong cytokinin-like effects on a wide range of species and on species that respond little to conventional cytokinins. Thidiazuron has been reported to stimulate shoot proliferation in several woody species (e.g., Acer and Malus). The addition of 0.5μm N-(2-chloro-4-pyridyl)-N′-phenylurea (CPPU) to the culture medium caused dramatic shoot number

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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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Rao, Nidagurthi Guggulla Raghavendra, Prashanti Chitrapu, Gurinderdeep Singh, Sowjanya Pulipati, and Hari Veluru. "Synthesis and in silico Assessment of Heteroaryl Semicarbazones: Towards Understanding Antimicrobial Activities and Safety Profiles." Asian Journal of Chemistry 36, no. 5 (2024): 1135–41. http://dx.doi.org/10.14233/ajchem.2024.31388.

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Seven semicarbazone derivatives incorporating either substituted furan or thiophene were synthesized by reacting phenylurea with semicarbazide and various heteroaryl aldehydes. The newly synthesized compounds were characterized using IR, NMR, mass spectrometry and elemental analysis. Additionally, their antibacterial and anti-tubercular activities were also evaluated. In silico tools such as Swiss ADME and Pro Tox II were employed to assess molecular targets, medicinal chemistry properties, as well as toxicity and safety profiles. Compounds 3a-g demonstrated significant antibacterial activity

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Dissertations / Theses on the topic "Phenylurea compounds"

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Marsh, David James. "Controlled release elastomer systems as cladding materials resistant to marine fouling." Thesis, University of Portsmouth, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.238152.

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Auberlet, Delle-Vedove Agnès. "Synthèse et étude structurale de n-benzoyl-n'-phenylurees, insecticides, en vue d'établir une relation entre la structure, la rétention dans des adsorbants modèles et le mode de dégradation. Suivi de recherches sur l'enseignement expérimental de la formulation : étude d'une famille de tensioactifs." Angers, 1995. http://www.theses.fr/1995ANGE0002.

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Dans une première partie, cinq n-benzoyl-n'-phenylurees sont synthétisées, en vue de modéliser leurs interactions avec l’environnement : rétention dans les sols, dégradation. Ces molécules sont des insecticides rémanents agissant par inhibition de la biosynthèse de la chitine. L'analyse d'extraits d'adsorbants modèles traites avec ces molécules est effectuée par chromatographie liquide haute pression en phase inverse. L'étude structurale de ces molécules est réalisée par la combinaison de diverses techniques spectroscopiques : spectrométrie de masse, spectroscopie de rayons X, RMN du proton, d

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Book chapters on the topic "Phenylurea compounds"

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of bis[3-(4′-phenylthiazole-2′-yl)-1-(2′-hydroxy-1′-iminomethyl)phenylurea]cobalt(II)." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_409.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of bis[3-(4′-phenylthiazole-2′-yl)-1-(2′,4′-dihydroxy-1′-iminomethyl)phenylurea]cobalt(II)." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_410.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of bis[3-(4′-phenylthiazole-2′-yl)-1-(2′,-hydroxy-5′-chloro-1′-iminomethyl)phenylurea]cobalt(II)." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_411.

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AIZAWA, HIROYASU. "Phenylureas and Related Compounds." In Metabolic Maps of Pesticides. Elsevier, 1989. http://dx.doi.org/10.1016/b978-0-12-046481-4.50019-0.

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Aizawa, Hiroyasu. "Phenylureas and Related Compounds." In Metabolic Maps. Elsevier, 2001. http://dx.doi.org/10.1016/b978-012045605-5/50019-2.

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