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Relevant bibliographies by topics / Hydrazine Synthesis

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Academic literature on the topic 'Hydrazine Synthesis'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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Journal articles on the topic "Hydrazine Synthesis"

1

Ananthi, Vadamalai, Kaliyaraj Rajalakshmi, Inbasekaran Muthuvel, and Ganesamoorthy Thirunarayanan. "Solid acidic FeCl3/Bentonite catalyzed solvent-free condensation: Synthesis, spectral studies and antimicrobial activities of some aryl hydrazine Schiff’s bases." Annales Universitatis Mariae Curie-Sklodowska, sectio AA – Chemia 71, no. 2 (April 3, 2017): 127. http://dx.doi.org/10.17951/aa.2016.71.2.127.

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<p>Some aryl hydrazide derivatives have been synthesized including 1-(3-chloro-4-nitrophenyl)-2-(3-substituted benzylidene) hydrazines by FeCl<sub>3</sub>/Bentonite catalyzed solvent-free condensation of substituted phenyl hydrazine and aldehydes under microwave irradiation. The yields of the hydrazides are more than 70%. The synthesized hydrazides are characterized by the physical constants, micro analysis and spectroscopic data. Effect of catalyst, solvent effect substituent effect and optimization of the catalyst was studied by the percentage of isolated yields. From the catalyst optimization, the present study catalyst gave the better yield of products. The antimicrobial activities of all synthesized of 1-(3-chloro-4-nitrophenyl)-2-(3-substituted benzylidene) hydrazines have been evaluated using Bauer-Kirby disc diffusion method.</p>

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2

Al-Shiekh, Mariam A., Hanady Y. Medrassi, Mohamed H. Elnagdi, and Ebtisam A. Hafez. "Substituted Hydrazonals as Building Blocks in Heterocyclic Synthesis: A New Route to Arylhydrazonocinnolines." Journal of Chemical Research 2007, no. 7 (July 2007): 432–36. http://dx.doi.org/10.3184/030823407x234617.

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2-heteroylhydrazonopropanals 2a–e and 3-oxo-2-arylhydrazonopropanals 2f–k were prepared via coupling of enaminones 1 with aromatic diazonium salts. Compounds 2a–c condensed with hydrazine hydrate to yield the corresponding hydrazones 3a–c which afford on cyclisation the cinnoline derivatives 6a–c, while condensation of 2g, j with hydrazine hydrate directly yielded the pyrazole derivatives 4g–j. Condensation of 2a–c, f, g with phenyl hydrazine gave the corresponding phenyl hydrazone derivatives 7a–c, f, g. Structures of 2a, h and 3a were assessed by single crystal X-ray analyses.

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3

Wu, Shouting, Xi Liang, Fang Luo, Hua Liu, Lingyi Shen, Xianjiong Yang, Yali Huang, et al. "Synthesis, Crystal Structure and Bioactivity of Phenazine-1-carboxylic Acylhydrazone Derivatives." Molecules 26, no. 17 (September 1, 2021): 5320. http://dx.doi.org/10.3390/molecules26175320.

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A phenazine-1-carboxylic acid intermediate was synthesized from the reaction of aniline and 2-bromo-3-nitro-benzoic acid. It was then esterified and reacted with hydrazine hydrate to afford phenazine-1-carboxylic hydrazine. Finally, 10 new hydrazone compounds 3a–3j were obtained by the condensation reaction of phenazine-1-carboxylic acid hydrazide and the respective aldehyde-containing compound. The structures were characterized by 1H and 13C NMR spectroscopy, MS and single crystal X-ray diffraction. The antitumor activity of the target compounds in vitro (HeLa and A549) was determined by thiazolyl blue tetrazolium bromide. The results showed that compound (E)-N′-(2-hydroxy-4-(2-(piperidine-1-yl) ethoxy) benzyl) phenazine-1-carbonyl hydrazide 3d exhibited good cytotoxic activity.

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Kaur, Aneet Kamal, Renu Bala, Poonam Kumari, Sumit Sood, and Karan Singh. "Microwave Assisted Vilsmeier-Haack Reaction on Substituted Cyclohexanone Hydrazones: Synthesis of Novel 4,5,6,7-Tetrahydroindazole Derivatives." Letters in Organic Chemistry 16, no. 3 (February 11, 2019): 170–75. http://dx.doi.org/10.2174/1570178615666180917101637.

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Vilsmeier-Haack reaction is one of the most important chemical reactions used for formylation of electron-rich arens. Even though Vilsmeier-Haack reaction was studied on a wide variety of hydrazones of enolizable ketones, literature lacks the examples of the use of 4-substituted cyclohexanones as a substrate. The cyclization potential of hydrazones of cyclic keto compounds is still interested topic of investigation. In the present study, the reaction of various hydrazines with 4-substituted cyclohexanones was proceeded and the resulted hydrazones in crude form were treated with Vilsmeier- Haack reagent using both conventional as well as microwave methods. The reaction of phenyl hydrazine with 4-phenylcyclohexanone yielded the corresponding tetrahydro-1H-carbazole instead of hydrazone during solvent evaporation at 40ºC. By keeping the temperature of water bath to 0ºC, the corresponding hydrazone was isolated in crude form which was immediate treated with POCl3/DMF for 10 min at 90ºC using microwave irradiation method afforded novel 4,5,6,7-tetrahydroindazole derivative. Using this optimized condition, the substrate scope for the synthesis of tetrahydroindazole derivatives was explored and synthesized total 6 final compounds. The microwave assisted synthesis of tetrahydroindazoles from 4-substituted cyclohexanones has been reported for the first time under mild conditions in good yield. Easy work up procedure, high yielding, shortened reaction times, clean and ecofriendly are the main advantages of this protocol.

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Alheety, Nuaman. "Synthesis, Characterization and Antimicrobial Activity Study of Some New Substituted Benzoxazole Derivatives." Baghdad Science Journal 16, no. 3 (September 1, 2019): 616. http://dx.doi.org/10.21123/bsj.2019.16.3.616.

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This research included the preparation of 2-mercaptobenzoxazole (N1) by the reaction of ortho-aminophenol with carbon disulfide in an alcoholic potassium hydroxide solution. The 2-mercapto benzoxazole (N1) was then treated with hydrazine to obtain the 2-hydrazino benzoxazole (N2). A number of hydrazones (N3-N5) were prepared through the reaction of N2 with different benzaldehydes. The compound (N6) was also prepared whereby the ring closing of hydrazone (N3) using chloroacetylchloride, while the compound (N7) was prepared by treating 2-hydrazino benzoxazole with acetylacetone. When the compound (N1) was treated with formaldehyde, it afforded the compound (N8). Also, the N9 was obtained from the reaction of N1 with chloroacetic acid in the presence of alcoholic potassium hydroxide. The prepared compounds were characterized using physico-chemical and spectroscopic methods such as melting point, infrared spectroscopy (IR) and the proton nuclear magnetic resonance (1H-NMR). Thereafter, some of the compounds were selected for in vitro antibacterial activity and one of these compounds showed an inhibition effect against gram positive only which is very important because it is considered as specific antibacterial drug.

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Lerner, Hans-Wolfram, Nils Wiberg, Michael Bolte, H. Nöth, and J. Knizek. "Supersilyliertes Ammoniak und supersilyliertes Hydrazin: Synthese, Struktur und Eigenschaften / Supersilyl Ammonia and Supersilyl Hydrazine: Synthesis, Structure and Properties." Zeitschrift für Naturforschung B 57, no. 2 (February 1, 2002): 177–82. http://dx.doi.org/10.1515/znb-2002-0208.

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An excellent supersilylation agent, supersilyl triflate, tBu3SiO3SCF3, is easily obtained from tBu3SiH and CF3SO3H. Supersilyl triflate, tBu3SiO3SCF3, reacts with lithium amide or lithium hydrazide to form the supersilyl amine, tBu3SiNH2, or the supersilyl hydrazines, tBu3SiNHNH2 and tBu3SiNH-HNSitBu3, respectively. The structures of supersilyl triflate, tBu3SiO3SCF3, and bissupersilyl hydrazine, tBu3SiNH-HNSitBu3, have been determined by X-ray structure analysis.

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Jankowiak, Aleksandra, and Piotr Kaszyński. "Synthesis of oleophilic electron-rich phenylhydrazines." Beilstein Journal of Organic Chemistry 8 (February 20, 2012): 275–82. http://dx.doi.org/10.3762/bjoc.8.29.

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Phenylhydrazines 1 substituted with two or three long-chain alkyl, alkoxy or alkylsulfanyl groups were successfully prepared by acid-induced removal of the Boc group in hydrazides 2. The reaction is carried out with 5 equivalents of TfOH in CF3CH2OH/CH2Cl2 at −40 °C for 1.5 min. Under these conditions, the deprotected hydrazine 1 is fully protonated, which increases its stability in the reaction medium. The hydrazines were isolated in 60–86% yields and purities >90%. The hydrazides 2 were obtained in 43–71% yields from aryl bromides 5, which were lithiated with t-BuLi and subsequently reacted with di-tert-butyl azodicarboxylate (DTBAD).

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Ienascu, Ioana M. c., Alfa X. Lupea, Iuliana M. Popescu, Stefan Th Tomas, and Alina D. Zamfir. "Synthesis and Characterization of Some New 2-Hydroxy-N-(3-Trifluoromethyl-Phenyl)-Benzamide Derivatives." Revista de Chimie 59, no. 1 (February 9, 2008): 56–60. http://dx.doi.org/10.37358/rc.08.1.1707.

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In the reaction between 2-hydroxy-N-(3-trifluoromethyl-phenyl)-benzamide and chloro-acetic acid ethyl ester, [2-(3-trifluoromethyl-phenylcarbamoyl)-phenoxy]-acetic acid ethyl ester was obtained. The ethyl ester was condensed with hydrazine giving 2-hydrazinocarbonylmethoxy-N-(3-trifluoromethyl-phenyl)-benzamide. This hydrazide is considered the key intermediate for the synthesis of new compounds. So, in the reaction between hydrazide and chloro-substituted benzaldehydes hydrazones were obtained. In order to establish their structures, all new synthesized compounds were analyzed by modern physico-chemical methods (FTIR, 1H-NMR, 13C-NMR, MS).

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Elshaarawy, Reda F. M., and Christoph Janiak. "2-Thiophenecarbohydrazides: A Novel Efficient Method for the Synthesis of 2-Thiophenecarbohydrazide." Zeitschrift für Naturforschung B 66, no. 12 (December 1, 2011): 1202–8. http://dx.doi.org/10.1515/znb-2011-1202.

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Hydrazinolysis of carboxylic acid esters in alcoholic solutions is the standard method for preparing carbohydrazides (carboxylic hydrazides). Here we report an efficient process, involving the reaction of activated esters or amides with hydrazine, for the preparation of thiophenecarbohydrazides in yields larger than 90% and high purity. With this new method, a series of heteroaryl-, aryl-, or aralkyl- substituted carbohydrazides were synthesized and characterized. The X-ray crystal structure of 2-thiophenecarbohydrazide (thiophene-2-carboxylic hydrazide, 2-thenoyl-hydrazine) has revealed that it crystallizes in the monoclinic system, space group P21/c, with cell parameters of a = 6.1202(2), b = 8.3907(3), c = 12.5332(5) Å, β = 98.6577(11)°, Z = 4, R(F) = 0.0455 and wR(F2) = 0.1805, T = 293 K.

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Ashry, El Sayed H. El, El Sayed Ramadan, Hamida Abdel Hamid, and Mohamed Hagar. "Microwave Irradiation for Enhancing the Regioselective Synthesis of 6H-indolo[2,3-b]quinoxalines." Journal of Chemical Research 2005, no. 4 (April 2005): 229–32. http://dx.doi.org/10.3184/0308234054213483.

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Microwave irradiation (MWI) promotes the regioselective synthesis of 6H-indolo[2,3-b] quin oxaline (5) by condensation of isatin (1) with o-phenylenediamine. Ethyl indolo [2,3-b] quinoxaline-6-acetate (8) was prepared via the carbethoxymethylation of 5, or from the reaction of N-(ethoxycarbonylmethyl)isatin (6) with o-phenylenediamine under MWI. The reaction of 8 with hydrazine hydrate afforded the hydrazide 9, whose condensation with aromatic aldehydes and monosaccharides gave the hydrazones 10a–d.

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Dissertations / Theses on the topic "Hydrazine Synthesis"

1

Li, Qing Hua. "Second generation camphor sulfonyl hydrazine (CaSH II) organocatalysis." HKBU Institutional Repository, 2013. http://repository.hkbu.edu.hk/etd_ra/1525.

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Chen, Lingyan. "CaSH (camphor sulfonyl hydrazine) and CSI (chiral sulfonimide) organocatalysis." HKBU Institutional Repository, 2010. http://repository.hkbu.edu.hk/etd_ra/1186.

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3

Ghassemi, Hossein. "Synthesis and properties of novel polyimides utilizing hydrazine." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=28451.

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Hydrazine reacts with phthalic anhydride to give a mixture of cyclic hydrazide and N-aminophthalimide. However, the N-aminoimide is exclusively formed in high yield by the reaction of 1,8-naphthalic anhydride with hydrazine. N-aminoimides act as amines and react further with cyclic anhydrides to yield stable bisimides containing an N-N linkage. The syntheses of several bis(N-aminoimide)s from the corresponding bisanhydrides which contain the naphthalic anhydride moiety have been described. Novel high molecular weight polyimides have been synthesized by the reaction of these bis(N-aminoimide)s with cyclic dianhydrides. Most of the polymers are amorphous and are soluble in solvents such as chloroform, o-dichlorobenzene, N-methylpyrrolidinone and m-cresol. Only those polyimides having less flexible groups in their structure or containing a significant amount of perylene units show some degree of crystallinity.
All of the polymers show remarkably high glass transition temperatures, as high as 455$ sp circ$C. Their 5% weight loss by thermogravimetric analysis in an atmosphere of air or nitrogen are all above 440$ sp circ$C. Most of these polymers are highly fluorescent. Their emission spectra are in the visible region and show some evidence for an excited energy transfer and molecular aggregation.

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He, Hao. "Organocatalysis : hydrazine and sulfonimide as new functionalities in asymmetric organocatalysis." HKBU Institutional Repository, 2009. http://repository.hkbu.edu.hk/etd_ra/1104.

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Samanta, Susnata. "Reversible carbon dioxide gels, synthesis and characterization of energetic ionic liquids, synthesis and characterization of tetrazole monomers and polymers, encapsulation of sodium azide for controlled release." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/22602.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2007.
Committee Chair: Prof. Charles L. Liotta; Committee Member: Prof. Arthur J. Ragauskas; Committee Member: Prof. Charles A. Eckert; Committee Member: Prof. John D. Muzzy; Committee Member: Prof. Rigiberto Hernandez.

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Clavette, Christian. "Synthesis of Beta-Aminocarbonyl Compounds and Hydrazine Derivatives Using Amino- and Imino-Isocyanates." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32004.

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Over the past recent years, β-aminocarbonyls have been of great interest to medicinal chemists. As a practical method to obtain these moieties, alkene aminocarbonylation, accounting for the formation of a C-N and a C-C bond, has been the subject of limited research efforts (very specific intramolecular metal-catalyzed variants have been reported). Direct aminocarbonylation of alkenes constitutes a challenging and an important potential innovation in the synthesis of β-aminocarbonyls such as β-amino acids. The research efforts described in the present thesis have been primarily directed towards the development of concerted pathways for the amination of alkenes using hydrazine derivatives as bifunctional reagents. Building on our previous report on the reactivity of hydrazides, progress on the aminocarbonylation of alkenes along with the synthetic scope of this reactivity are herein provided. Therefore, the first part of the present thesis (Chapter 2) focuses primarily on the development of thermolytic conditions for the intramolecular aminocarbonylation of alkenes using amino-isocyanates. Alongside, development of imino-isocyanates have provided complementary synthetic tools for aminocarbonylation. The second part (Chapter 3) describes the work accomplished towards intermolecular aminocarbonylation of alkenes and the synthesis of complex azomethine imine products (Chapter 3). Finally, the last part of the discussion (Chapter 4) will be on the development of new hydrazide reagents for the intramolecular Cope-type hydroamination of alkenes. In doing so, description of the synthetic utility of amino-isocyanates as amphoteric reagents for cascade reactions and heterocyclic synthesis will be provided.

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Mojica, Mike. "Investigation of new synthetic reactions: the synthesis of hydrazines via the Aza-Lossen rearrangement, the synthesis of carbamoyl azides from amines, and deprotection reactions using water at elevated temperatures." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/51791.

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This thesis explores three rare synthetic routes: the synthesis of hydrazines via the aza-Lossen rearrangement, the synthesis of carbamoyl azides from amines, and deprotection reactions using water at elevated temperatures. The aza-Lossen reaction was found to be ideal at “infinite dilution” conditions and could be performed with both aryl and alkyl example. Carbamoyl azides could be synthesized in high yields from both aryl and alkyl amines. The carbamoyl azide reaction was found to be much more efficient with Cs (+1) present. Lastly, water at elevated temperatures conditions was efficient at removing various amine and hydroxyl protecting groups.

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Huttenhower, Hillary Anne. "Development of new chemistry for a dual use hydrazine thruster, switchable room temperature ionic liquids, a study of silane grafting to polyethylene and its model compounds, synthesis of the novel hydrazine replacement fuel molecules 1,1-dimethyl-2-[2-azidoethyl]hydrazine and 1,1-dimethyl-2-[2-azidoethyl]hydrazone." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/41055.

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This thesis focuses on the development of new compounds or new processes that are more environmentally friendly and economical than those currently in use. The decomposition of hydrazine, a well established liquid rocket fuel for both the aerospace and defense industries, to the product ammonia is studied. Control of this reaction will allow hydrazine to be used as a propellant for both chemical and electric propulsion. From this a dual stage thruster will be developed that will be more efficient than current systems decreasing the amount of propellant needed and allowing for either a larger mission payload or a longer duration of individual missions. Hydrazine, while beneficial and well established, is also highly toxic, so other work in this thesis focuses on the synthesis of the novel molecule 1,1-dimethyl-2-[2-azidoethyl]hydrazine or DMAEH and its hydrazone intermediate 1,1-dimethyl-2-[2-azidoethyl]hydrazone or De-DMAEH as less toxic hydrazine replacements. Novel "switchable" ionic liquids have been investigated in this research. These are solvents that can change from molecular liquids to ionic liquids and back, simply with the addition or removal of CO₂ from the system. They can be used for a variety of applications, including as solvents for a reaction and separation system. Due to the recyclable nature of these solvents, waste is decreased making their development and implementation both environmentally and economically beneficial. Finally, the grafting reaction of vinyl silanes onto a hydrocarbon backbone is investigated. Fundamental work is being performed to study the graft distribution, selectivity and mechanism by which this reaction occurs. A more thorough understanding of how this reaction proceeds will allow for the development of a more efficient industrial process.

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Zerkout, Saïd. "Synthèse d'hydrazino peptides." Vandoeuvre-les-Nancy, INPL, 1994. http://www.theses.fr/1994INPL052N.

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La modification de la liaison amide dans les peptides a plusieurs conséquences potentielles: une biodégradabilité réduite, une possible modulation structurale due aux perturbations du réseau de liaisons hydrogène, et éventuellement, une bio-activité modulée pour l'analogue pseudopeptidique résultant, sans nécessiter de changer les chaines latérales. Nous avons étudie les perturbations structurales induites par la substitution d'une liaison amide par un groupe hydrazide dans diverses séquences mono-, di- et tripeptidiques protégées à leurs deux extrémités par une fonction amide, et contenant l'analogue hydrazine de la proline ou de l'alanine. L'analyse conformationnelle a été conduite à l'état solide par diffraction des rayons X, en solution par spectroscopie infrarouge et résonance magnétique nucléaire du proton, et par modélisation moléculaire. Après des considérations générales sur les structures des peptides et pseudopeptides, l'aspect chimique et technique de ce travail est présenté dans le second chapitre. Le troisième chapitre rassemble les données spectroscopiques et les conclusions sur les structures présentes qui sont ensuite discutées en référence aux séquences peptidiques originelles. La conclusion principale est que le groupe hydrazide induit localement un repliement du à la nucléophilie de l'oxygène du carbonyle et de l'azote alpha qui participent tous les deux a une liaison hydrogène bifide avec le site N-H amide immédiatement situe en aval. La conformation repliée qui en résulte est très stable, et capable de donner naissance à une forme globalement repliée de la molécule, de façon très semblable au repliement beta dans les peptides

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Tumey, Jonathan Michael. "Synthesis and Reactivity of Sydnone Derived 1,3,4-Oxadiazol-2(3H)-ones." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1515170202954677.

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Books on the topic "Hydrazine Synthesis"

1

Inorganic Hydrazine Derivatives: Synthesis, Properties and Applications. Wiley, 2014.

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Patil, K. C., and Tanu Mimani Rattan. Inorganic Hydrazine Derivatives: Synthesis, Properties and Applications. Wiley & Sons, Incorporated, John, 2014.

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Book chapters on the topic "Hydrazine Synthesis"

1

Kim, Yang Do, Eun Young Choi, Yoon Bok Lee, Young Seok Kim, Hyong Kuk Kim, and Kwang Ho Kim. "Synthesis of Nickel Powders by the Reduction of Hydrazine from Diethanolamine Solution." In Materials Science Forum, 726–29. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.726.

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Audrieth, L. F., T. T. Nickles, G. Gibson, and R. E. Kirk. "Hydrazine Sulfate." In Inorganic Syntheses, 90–91. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132326.ch31.

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Audrieth, L. F., T. T. Nickles, G. Gibson, and R. E. Kirk. "Recovery of Hydrazine Residues as Hydrazine Dihydro Chloride or Hydrazine Sulfate." In Inorganic Syntheses, 92–94. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132326.ch32.

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Gordon, Paul G., Ludwig F. Audrieth, and P. Lensi. "Allophanyl Hydrazide." In Inorganic Syntheses, 48–51. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132364.ch13.

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Gunderloy, F. C., Bernard Spielvogel, and Robert W. Parry. "Hydrazine-Mono- and -Bisborane." In Inorganic Syntheses, 13–16. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132401.ch5.

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Anderson, Laura, Priyesh Jain, Emily McIntosh, and Mark L. McLaughlin. "Synthesis of N-Boc Protected Hydrazine Diacids as Key Structural Units for the Formation of ±-Helix Mimics." In Advances in Experimental Medicine and Biology, 211–12. New York, NY: Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-73657-0_97.

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Li, Jie Jack. "Japp-Klingemann hydrazone synthesis." In Name Reactions, 184. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-04835-1_144.

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Li, Jie Jack. "Japp–Klingemann hydrazone synthesis." In Name Reactions, 302–3. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01053-8_133.

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Li, Jie Jack. "Japp–Klingemann hydrazone synthesis." In Name Reactions, 331–32. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03979-4_142.

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Li, Jie Jack. "Japp-Klingemann hydrazone synthesis." In Name Reactions, 208. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05336-2_154.

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Conference papers on the topic "Hydrazine Synthesis"

1

Firdausiah, Syadza, Siti Aishah Hasbullah, and Bohari M. Yamin. "Synthesis, characterization and antioxidant study of N,N’-bis(2-chlorobenzamidothiocarbonyl)hydrazine." In THE 2015 UKM FST POSTGRADUATE COLLOQUIUM: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4931314.

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Martak, Fahimah, Nofri Eka Safitri, Endah Mutiara Marhaeni Putri, Agung Bagus Pambudi, and Arif Fadlan. "Synthesis and anticancer study of complex nickel (II) 5,7-dibromoisatin-derived hydrazine carbothiamide." In THE 14TH JOINT CONFERENCE ON CHEMISTRY 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0005731.

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Gupta, Indu, Preeti Gupta, and Bhaskar Chandra Mohanty. "Synthesis of non-hydrazine solution processed Cu2(ZnSn)S4 thin films for solar cells applications." In DAE SOLID STATE PHYSICS SYMPOSIUM 2016. Author(s), 2017. http://dx.doi.org/10.1063/1.4980484.

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Bruckdorfer, Thomas, Pavel S. Chelushkin, Ksenia V. Polyanichko, Maria Leko, Marina Dorosh, and Sergey V. Burov. "Convenient method of peptide hydrazide synthesis using a new hydrazone resin." In 35th European Peptide Symposium. Prompt Scientific Publishing, 2018. http://dx.doi.org/10.17952/35eps.2018.084.

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Singh, Jagvir, Kamelesh Kumari, Prashant Singh, Gopal K. Mehrotra, and Netra Pal Singh. "Synthesis of metal-Bis(N-(3-ethylphenyl)-pyridine-2-acetyl-hydrazine complexes and evaluation of their magnetic and antimicrobial activity." In FUNCTIONAL MATERIALS: Proceedings of the International Workshop on Functional Materials (IWFM-2011). AIP, 2012. http://dx.doi.org/10.1063/1.4736927.

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Paim, Gisele R., Helio G. Bonacorso, Liliane M. F. Porte, Everton P. Pittaluga, Nilo Zanatta, and Marcos A. P. Martins. "Chemoselective Reactivity Study of 6-Hydrazinonicotinic Acid Hydrazide." In 14th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-14bmos-r0145-2.

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Blaja, Svetlana, Kaleria Kuchkova, Lidia Lungu, Vasile Lozovan, and Aculina Aricu. "Synthesis of hydrazide containing trinorlabdane derivatives." In New frontiers in natural product chemistry, scientific seminar with international participation. Institute of Chemistry, 2021. http://dx.doi.org/10.19261/nfnpc.2021.ab15.

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Agafonova, N. A., E. V. Shchegolkov, Ya V. Burgart, V. I. Saloutin, and M. V. Ulitko. "Synthesis of biological active compounds based on trifluoromethylcontaining 4-nitrosopyrazoles." In VIII Information school of a young scientist. Central Scientific Library of the Urals Branch of the Russian Academy of Sciences, 2020. http://dx.doi.org/10.32460/ishmu-2020-8-0009.

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Abstract:

e-pot nitrosation of 1,3-diketones or their lithium salts followed by treatment of hydrazines. Reduction of the nitroso-derivatives made it possible to obtain the 4-amino-3-trifluoromethylpyrazoles chlorides. Cytotoxic activity of the compounds wase evaluated in vitro

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Petronilho, E. C., A. C. Pinto, and J. D. Figueroa-Villar. "Synthesis of aromatics oximes and hydrazones with electrowithdrawing substituents as reactivators of Acetylcholinesterase." In 15th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013915225733.

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Martins, Bruna Simões, Elisiane Frantz Heck, Caroline Raquel Bender, Wolmar A. Severo Filho, Antonio L. Braga, Oscar E. Dorneles Rodrigues, and Luciano Dornelles. "Synthesis of 1,3,4-oxadiazoles derivatives from -amino acids and acyl hydrazides using microwave irradiation." In 14th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-14bmos-r0364-1.

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