Relevant bibliographies by topics / Pyrazolo[4

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Pyrazolo[4'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Pyrazolo[4"

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Abaszadeh, Mehdi, Hassan Sheibani, and Kazem Saidi. "The Condensation of (Chlorocarbonyl)phenyl Ketene with Bisnucleophiles. Synthesis of 4-Hydroxy-5-phenylpyro-[2,3-c]pyrazol-6-ones and Formation of Pyrazolo[1,2-a]pyrazole-triones by Hydrogen Exchange in Unstable Mesoionic Compounds." Australian Journal of Chemistry 63, no. 1 (2010): 92. http://dx.doi.org/10.1071/ch09344.

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The addition of (chlorocarbonyl)phenyl ketene 2 to 5-alkylpyrazol-3(4H)-ones 1 led to the formation of 3-hydroxypyrazolo[1,2-a]pyrazole-dione/pyrazolo[1,2-a]pyrazole-trione derivatives 3. This is ascribed to hydrogen exchange in initially formed unstable, mesoionic pyrazolo[1,2-a]pyrazol-4-ium-5-olates. In contrast, condensation of the same ketene with 3-alkyl-1-phenyl-2-pyrazolin-5-ones 4 afforded 4-hydroxy-3-alkyl-1,5-diphenylpyrano[2,3-c]pyrazol-6-one derivatives 5. The latter reaction provides a new and rapid route to 4-hydroxy-2-pyrones fused to pyrazole rings, in good to excellent yields
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M., K. A. IBRAHIM, H. H. ELGHANDOUR A., S.M. ABDBL-SAYED G., and S.M. ABDEL FATTAH A. "Synthesis of Pyrazoles and Fused Pyrazoles. Novel Synthesis of Pyrano[2,3-c]pyrazole, Thieno[2,3-c]pyrazole and Pyrazolo[3,4-b ]pyridine Derivatives." Journal of Indian Chemical Society Vol. 74, Mar 1997 (1997): 206–8. https://doi.org/10.5281/zenodo.5885902.

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Department of Chemistry, Faculty of Science, Cairo University, Giza, A. R. Egypt <em>Manuscript received 17 November 1994, revised 26 July 1995, accepted 28 September 1995</em> 3-Metbyl-1-thiocarbamoylpyrazoi-5-one (1) reacted with <em>p</em>-metbylpbenscyl bromide to give 3-metbyl-1(4-tbiazol-2-yl)pyrazol-5-one (2). Compounds 1 and 2 were reacted with&nbsp;reagents such as &alpha;-cyanocinnamo. benzaldehyde, elemental suJphurlmalononltrlle, benzenediazomum chloride, pyrazol-5-yl-diazonium chloride malononitriie, and ethyl acetoacetate to afford pyrano[2,3-<em>c</em>]pyrazoles (4, 6)&nbsp;Pyra
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Deeb, Ali, Medhat El-Mobayed, Abdel Naby Essawy, Adel Abd El-Hamid, and Atef Mohamid Abd El-Hamid. "Heterocyclic synthesis from 3-amino-4-cyanopyrazole." Collection of Czechoslovak Chemical Communications 55, no. 3 (1990): 728–33. http://dx.doi.org/10.1135/cccc19900728.

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3-Amino-4-cyanopyrazole I reacts with hydroxylamine and with hydrazine to yield 1H,6H-3-aminopyrazolo[3,4-c]pyrazole (III and IV). Diazotized IV couples with 2-naphthol to give the arylazo derivative VI which cyclizes to 9H-naphthol[2,1-e]pyrazolo[3',4':3,4]pyrazolo[5,1-c]-[1,2,4]triazine VII by means of acetic acid. The pyrazol-5-ylthiourea obtained from I and phenyl isothiocyanate undergoes base-catalyzed cyclization to give pyrazolo[3,4-d]pyrimidinethione derivative IX. Compound I reacts with cyclohexane in the presence of zinc chloride to give the tetrahydropyrazolo[3,4-b]quinoline derivat
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Srinivasa Reddy, T., Hitesh Kulhari, V. Ganga Reddy, et al. "Synthesis and biological evaluation of pyrazolo–triazole hybrids as cytotoxic and apoptosis inducing agents." Organic & Biomolecular Chemistry 13, no. 40 (2015): 10136–49. http://dx.doi.org/10.1039/c5ob00842e.

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A series of pyrazolo–triazole hybrids were designed and synthesized by combining the 1,3-diphenyl pyrazole and triazole scaffolds to obtain (1-benzyl-1H-1,2,3-triazol-4-yl)(1,3-diphenyl-1H-pyrazol-4-yl)methanones.
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Edrees, Mastoura M. "Synthesis of 4-hydrazinopyrazolo[3,4-d]pyrimidines and their Reactions with Carbonyl Compounds." Journal of Chemical Research 37, no. 1 (2013): 6–10. http://dx.doi.org/10.3184/174751912x13543818811749.

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Synthesis of a new 4-hydrazinopyrazolo[3,4- d]pyrimidine was achieved via heating (4,6-dithioxo-1 H-pyrazolo[3,4- d] pyrimidin-3-yl)acetonitrile with hydrazine hydrate. Reactions of the latter product with thiophene-2-carbaldehyde and ethyl hydrazonoacetoacetate analogues afforded the corresponding hydrazone and pyrazole derivatives, respectively. Similarly, condensation of 2-[6-(benzylsulfanyl)-4-hydrazino-1 H-pyrazolo[3,4- d]pyrimidin-3-yl]acetonitrile with thiophene-2-carbaldehyde and ethyl hydrazonoacetoacetate analogues gave the respective hydrazone and pyrazolone derivatives. Alkylation
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I.H. El-Qaliei, Mohamed, Sayed A.S. Mousa, Esam A. Ishak, Hamdi M.D. Nasr, Modather F Hussein, and Abdallah M.A. Hassane. "Synthesis, characterization, antimicrobial, antioxidant activities, and in silico study of new azo disperse dyes containing pyrazole and pyrazolo[1,5-a]pyrimidine rings." Bulletin of the Chemical Society of Ethiopia 39, no. 7 (2025): 1411–24. https://doi.org/10.4314/bcse.v39i7.13.

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New N,N-dimethyl-N'-(5-oxo-4-(aryldiazenyl)-2,5-dihydro-1H-pyrazol-3-yl)formimidamide 5a-c are formed by reaction of 5-amino-1H-pyrazol-3(2H)-one derivatives 4a-c with N,N-dimethylformamide dimethyl acetal (DMF-DMA). Compounds 5a-c serve as excellent precursors for the synthesis of new disazo pyrazole disperse dyes, When refluxed with hydrazine hydrate or active methylene reagents 8a,b, leading to N''-(3-hydroxy-4-(arylaza)-1H-pyrazol-5-yl)formimidohydrazide 7a-c or pyrazolo[1,5-a]. pyrimidines 11a–e. In vitro studies were carried out to evaluate antioxidant properties of the produced compound
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M., K. A. IBRAHIM, H. H. ELGHANDOUR A., ABOU-HADEED K., and S. ABDELHAFIZ I. "Utility of Hydrazidoyl Chlorides : Synthesis of New Pyrazoles, Pyrazolo[ 3,4-d]pyridazines, Pyrazolo[4,5-b]pyridines and Pyrazolo[ 4,5-d]pyrimidine Derivatives." Journal of Indian Chemical Society Vol. 69, Jul 1992 (1992): 378–80. https://doi.org/10.5281/zenodo.6004337.

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Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt Chemistry Department, Faculty of Science. Suez-Canal University, Ismalia, Egypt <em>Manuscript received 28 October 1991 revised 26 May 1992, accepted 3 June 1992</em> Hydrazidoyl chlorides (1) were reacted with a variety of active methylene compounds and arylidemnialononitriles .1 medium, to produce polyfunctionally substituted pyrazole derivatives (2-6 and 10). The pyrazoles (2, 3, 6 and 10) were converted into the corresponding pyrazolo[3, 4-<em>d</em>]pyridazine derivatives (7 - 9 and 14), respectively. The aminopyraiol
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Elnagdi, Mohamed Hilmy, Ahmed Hafez Hussien Elghandour, Kamal Usef Sadek, and Mahmoud Mohamed Mahfouz Ramiz. "Studies on Condensed Pyrazoles. A New Route for Synthesis of Pyrazolo[4,3-c]pyrazoles." Zeitschrift für Naturforschung B 44, no. 8 (1989): 951–54. http://dx.doi.org/10.1515/znb-1989-0816.

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A novel synthesis of pyrazolo[4,3-c]pyrazoles via 1,5-dipolar cyclization of products of coupling of 2,3-dimethyl-1-phenyl-5-oxo-3-pyrazolin-4-diazonium chloride with active methylene reagents is reported.
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Razmienė, Beatričė, Eva Řezníčková, Vaida Dambrauskienė, et al. "Synthesis and Antiproliferative Activity of 2,4,6,7-Tetrasubstituted-2H-pyrazolo[4,3-c]pyridines." Molecules 26, no. 21 (2021): 6747. http://dx.doi.org/10.3390/molecules26216747.

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A library of 2,4,6,7-tetrasubstituted-2H-pyrazolo[4,3-c]pyridines was prepared from easily accessible 1-phenyl-3-(2-phenylethynyl)-1H-pyrazole-4-carbaldehyde via an iodine-mediated electrophilic cyclization of intermediate 4-(azidomethyl)-1-phenyl-3-(phenylethynyl)-1H-pyrazoles to 7-iodo-2,6-diphenyl-2H-pyrazolo[4,3-c]pyridines followed by Suzuki cross-couplings with various boronic acids and alkylation reactions. The compounds were evaluated for their antiproliferative activity against K562, MV4-11, and MCF-7 cancer cell lines. The most potent compounds displayed low micromolar GI50 values. 4
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Lindsay-Scott, Peter J., and Eloise Rivlin-Derrick. "Regiocontrolled Synthesis of 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazines." Synthesis 52, no. 01 (2019): 105–18. http://dx.doi.org/10.1055/s-0037-1610734.

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Synthetic access to 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazines has been achieved in 3–4 steps from commercially available pyrazoles. Optimization of a protected hydroxyethyl group on N1 enabled the regiocontrolled construction of pyrazole-5-aldehydes in high yields; subsequent deprotection and reduction generated fused heterocyclic scaffolds bearing multiple substitution patterns. Moreover, the intermediate pyrazole lactols were shown to be versatile synthetic building blocks.
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Dissertations / Theses on the topic "Pyrazolo[4"

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Do, Khoa Quang. "Design, Synthesis and Binding Studies of Trisubstitutedpyrazolo[3,4-d]pyrimidines." Thesis, Griffith University, 2006. http://hdl.handle.net/10072/367533.

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Pyrazolo[3,4-d]pyrimidines were known as adenosine antagonists at the rat A1 and A2A adenosine receptors based on our previous studies. In this study, 245 pyrazolo[3,4-d]pyrimidines derivatives with various benzyl substitutents at N-1 and various hydrophobic side chains at C-4 and C-6 were synthesized and screened at the human A1, A2A and A3 adenosine receptors. 14 out of 245 compounds were resynthesized and purified to determine the Ki values of these compounds at the human A1 adenosine receptor. Chapter 1 of the thesis is a literature review of adenosine research. It describes the physiology
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Perez-Ruiz, Edgar. "Analyse vibrationnelle et structurale comparée de biomolécules à visée thérapeutique : 1,7 dihydro-6h-purine-6-thione (6-mercaptopurine), 1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidine-4-thione (tisopurine) et leurs chlorures." Montpellier 1, 1997. http://www.theses.fr/1997MON13521.

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Karahan, Dag Fulya. "Synthesis Of 5-ferrocenyl-4-((4-nitrophenyl)sulfenyl)-1h-pyrazoles By Electrophilic Cyclization." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613443/index.pdf.

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Pyrazoles have been intensely studied in the design and synthesis of biologically active agents because they display considerable medicinal activities. Recent studies have shown that integration of a ferrocenyl unit with structural features of pyrazoles can result in the formation of the new products with enhanced or/and unexpected biological activity since several ferrocene derivatives have already been illustrated to be active against a number of tumors. Therefore, we have investigated the electrophilic cyclizations of the hydrazones to afford 5-ferrocenyl-4-((4-nitrophenyl)sulfenyl)-substit
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Demirci, Deniz. "Synthesis Of 4-phenylselenyl-1h-pyrazoles By Electrophilic Cyclization." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613910/index.pdf.

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In this study, the synthesis of 5-ferrocenyl/aryl-4-(phenylselenyl)-1H-pyrazole derivatives was investigated since the integration of ferrocenyl and selenium moieties into pyrazole derivatives may increase their current biological activities. Initially, the starting propargyl aldehydes were synthesized from corresponding acetylenes. Subsequently, propargyl aldehydes were reacted with hydrazines to yield corresponding hydrazones. Then the in situ synthesized hydrazones were subjected to electrophilic cyclization with phenylselenyl chloride, which afforded 5-ferrocenyl/aryl-4-(phenylselenyl)-1H-
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Panasenko, N. V. "Synthesis and fluorescence spectrum of 9-(4-pyrazolyl)decahydroacridindiones-1,8." Thesis, БДМУ, 2022. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/19545.

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Moiseev, Andrey G. "Synthesis and photochemistry 3,5-dialkyl-3,5-dihydro--3,5-diphenyl-4H-pyrazol-4-ones." Bowling Green, Ohio : Bowling Green State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=bgsu1134948701.

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Barus, M. M. "А new approach to the preparation of 4-difluoromethyl-1Н-pyrazole-3-carboxylic acids". Thesis, БДМУ, 2022. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/19532.

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Oleksik, Laurence. "Methodology for the synthesis of 4 or 5-substituted-3-perfluoroalkyl pyrazoles." Thesis, University of Leicester, 2004. http://hdl.handle.net/2381/30087.

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Initially the perfluoroacylation of a range of commercially available vinyl ethers and conversion of the resulting perfluoroacylated enol ethers to 1-H-pyrazoles via reaction with hydrazine is reported. The selective synthesis of a range of alpha-aryl vinyl ethers using Heck chemistry is then reported. Subsequent perfluoroacylations of the vinyl ethers followed by reaction of the resulting perfluoroacyl enol ethers with hydrazine affords a range of 5-aryl-3-perfluoroalkyl pyrazoles in good yields.;Alternative methodology for the synthesis of 5-aryl-3-perfluoroalkyl pyrazoles is then described
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Panasenko, N. V., and М. K. Bratenko. "Synthesis of 3-(3-aryl-1-phenyl-1H-4-pyrazolil)-chromen-2-ones." Thesis, БДМУ, 2017. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/16864.

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GUIGUEMDE, ISSAKA. "Transfert d'ions metalliques divalents entre phases liquides par des bis(5-hydroxy-pyrazol-4-oyl) alcanes; selectivite." Université Louis Pasteur (Strasbourg) (1971-2008), 1992. http://www.theses.fr/1992STR13178.

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Les extractions de metaux divalents m#2#+ (m=cd, zn, cu) par les bis(5-hydroxy-pyrazol-4-oyl) alcanes hl-n-lh (n: nombre de maillons methylene), ainsi que par ces extractants en presence de tri-n-octylphosphine (topo) a partir de milieux aqueux perchlorates, ont ete etudiees. En ce qui concerne le cuivre, les complexes extraits sont: cu(l-n-l) pour n8, des dimeres et des oligomeres pour n<8, et dans quelques cas rares, des complexes cu(l-n-lh)#2. Le topo n'a pas d'influence sur l'extraction du cuivre. Avec le zinc, les especes extraites sont zn(l-n-l) (n5) et zn(l-n-l) (topo) dans le 1,2-dichl
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Books on the topic "Pyrazolo[4"

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Künkemeier-Schröder, Birgit. Heterocyclische mesomere Betaine als Strukturelemente für neuartige flüssigkristalline Verbindungen: Synthese monomerer und dimerer 1-Oxo-1H-pyrazolo[1,2-a]pyrazol-4-ium-3-olate. 1992.

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Dörner, Manfred. Synthese von in 3-Stellung H-substituierten Pyrazolo-[5,1-d]-1,2,3,5-tetrazin-4(3H)-onen sowie deren Glycosylierung zu Nucleosiden. 1986.

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Drixler, Willi. Untersuchungen zur Bildung von N,1,2-Tris-(toluol-4-sulfonyl)-3-pyrazolidinimin aus 3-Amino-1-(toluol-4-sulfonyl)-2-pyrazolin: Synthese von 1-Arylsulfonyl-3-arylsulfonylamino-2-pyrazolinen. 1986.

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Book chapters on the topic "Pyrazolo[4"

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Lynch, Michael P., James R. Beck, Eddie V. P. Tao, et al. "1-Alkyl-5-cyano-1H-pyrazole-4-carboxamides." In ACS Symposium Series. American Chemical Society, 1991. http://dx.doi.org/10.1021/bk-1991-0443.ch012.

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Bährle-Rapp, Marina. "4,5-Diamino-1-((4-Chlorophenyl)Methyl)-1H-Pyrazole-Sulfate." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_2833.

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Hamper, Bruce C., Kindrick L. Leschinsky, Deborah A. Mischke, and S. Douglas Prosch. "Chiral 3-Aryl-4-halo-5-(trifluoromethyl)pyrazoles." In ACS Symposium Series. American Chemical Society, 1999. http://dx.doi.org/10.1021/bk-2000-0746.ch019.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of cobalt(II) complex of 4-(sulfonylazido)phenylazo-pyrazolone." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53971-2_502.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of cobalt(II) complex of 4-(sulfonylazido)phenylazo-pyrazolone." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53971-2_503.

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Lynch, Michael P., Stephen A. Ackmann, Dale R. Heim, et al. "Synthesis and Gametocidal Activity of 1-Aryl-5-(aminocarbonyl)-1H-pyrazole-4-carboxylic Acids." In Synthesis and Chemistry of Agrochemicals III. American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0504.ch019.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(III) complex with 1, 4, 7-tris(pyrazol-3-ylmethyl)-1, 4, 7-triazacyclononane." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53971-2_190.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of nickel(II) complex with 1, 4, 7-tris(pyrazol-3-ylmethyl)-1, 4, 7-triazacyclononane." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53971-2_751.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of [1-phenyl-2,3-dimethyl-4-(4-iminopentan-2-one)-pyrazol-5-iminothiophenolato]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_193.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of [1-phenyl-2,3-dimethyl-4-(4-iminopentan-2-one)-pyrazol-5-iminophenolato]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_194.

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Conference papers on the topic "Pyrazolo[4"

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Gharib, Ali, Mina Roshani, and Manouchehr Jahangir. "Efficient Catalytic Synthesis of Pyrazolo[3,4-d]pyrimidine, Pyrazolo[4,3- e][1,2,4]triazolo[1,5-c]pyrimidine, Pyrazolo[4,3-e][1,2,4]triazolo[1,5- c]pyrimidine, Pyrazolo[3,4-d]pyrimidin-4-one derivatives using Heterogeneous Preyssler Heteropolyacid, H14[NaP5W30O110]/SiO2." In The 13th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2009. http://dx.doi.org/10.3390/ecsoc-13-00169.

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Mazón Ayala, Paola V., Juan Carlos Romero-Benavides, and Jorge Heredia-Moya. "Synthesis and Evaluation of Thiomethyl-Substituted (4Z)-4-[(Pyrazol-4-yl)methylene]pyrazolone as an Optical Chemosensor." In ECSOC 2023. MDPI, 2023. http://dx.doi.org/10.3390/ecsoc-27-16123.

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Wang, Gary T., Robert A. Mantei, Robert D. Hubbard, et al. "Abstract A248: Substituted 4‐amino‐1H‐pyrazolo[3,4‐d]pyrimidines as multitargeted inhibitors targeting insulin‐like growth factor‐1 receptor (IGF1R) and members of ErbB‐family receptor tyrosine kinases." In Abstracts: AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics--Nov 15-19, 2009; Boston, MA. American Association for Cancer Research, 2009. http://dx.doi.org/10.1158/1535-7163.targ-09-a248.

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Popusoi, Ana, Nicanor Barba, and Aurelian Gulea. "Synthesis of 1,3-Phenyl(Pyridyl)propenones with thiosemicarbazidic groups." In Scientific seminar with international participation "New frontiers in natural product chemistry". Institute of Chemistry, Republic of Moldova, 2023. http://dx.doi.org/10.19261/nfnpc.2023.ab03.

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The bibliographic study of chalcones of the type 1,3-aryl(heteryl)propen-2-one with thiosemicarbazidic 4- and 1,4-disubstituted and thisemicarbazonic groups respectively gives us the information that they have a wide spectrum of biological activity, but methods of their synthesis are less described in the literature, and they became our object of study. 4,5-Dihydro-1-H-(pyrazol-3-yl)phenylhydrazinecarbothioamides 3a and 3b were obtained according to the following scheme:Reagents and reaction conditions: i, ii) 2-Py, 25oC – 24h, 90-95oC – 3h, 77-82%; iii) DMF, CH3COOH, 70-80oC, 2-3h, 60-63%. Fi
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Kostić, Marijana S., Nikola D. Radnović, Ana Radović, et al. "Synthesis and physicochemical characterisation of the Ni(II) complex with 3- (4-chlorophenyl)-1H-pyrazole ligand." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.527k.

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The coordination properties of 3-(4-chlorophenyl)-1H-pyrazole (HL) was investigated and its complex with Ni(II) ion was synthesized. The structure of the ligand was proven using SC-XRD, while both the ligand and the complex were characterized by spectroscopic, and thermogravimetric measurements. The purity and composition of the complex were confirmed by PXRD, elemental analysis, and conductometric measurements. Besides, the search for CSD was made to establish the frequency of different coordination modes of similar compounds. It was found that monodentate coordination of the neutral ligand m
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Soares, Júlio César, Joana Ribeiro, Camilo Henrique Lima, Gisele Portapilla, Sérgio de Albuquerque, and Luiza Dias. "New 1,6-diphenyl-1H-pyrazolo[3,4-b]pyridine derivatives with potent antichagasic activitys." In 4th International Electronic Conference on Medicinal Chemistry. MDPI, 2018. http://dx.doi.org/10.3390/ecmc-4-05610.

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Kumar, Rakesh, Neha Yadav, Jyoti Arora, and Ashok K. Prasad. "Synthesis of chiral 4-pyrazolyl dihydropyridines and their enantiomeric separation." In 15th Brazilian Meeting on Organic Synthesis. Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013101521523.

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Hyuga, H., C. Goto, Y. Okazaki, et al. "An Organic Crystal 3,5-dimethyl-1-(4-nitrophenyl)pyrazole for Compact Visible Light-sources." In Compact Blue-Green Lasers. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/cbgl.1993.cwa.2.

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The advent of blue-green IIVI semiconductor lasers is stimulating the research activity in more efficient frequency-conversions of III-V semiconductor-laser sources. In almost all cases of the conversions, inorganic materials are being used. On the other hand, organic materials have been developed and expected to give more efficiencies in the conversions because of their higher figures of merit in comparison with the inorganics.
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Kong, Dejia, Yuxing Zhang, Tongsheng Xu, Yuanzhang Zhou, Pengwu Zheng, and Shan Xu. "Synthesis of Tert-butyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate." In 2016 4th International Conference on Machinery, Materials and Computing Technology. Atlantis Press, 2016. http://dx.doi.org/10.2991/icmmct-16.2016.153.

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Nofiyanti, Estin, Noer Laelly Btag, Novi Nurjanah, Nurcholis Salman, and Tutik Dwi Wahyuningsih. "In vitro antibacterial activity test of 4-(3-(4-chlorophenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-yl)-2-methoxyphenol." In SIXTH INTERNATIONAL CONFERENCE OF MATHEMATICAL SCIENCES (ICMS 2022). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0128440.

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Reports on the topic "Pyrazolo[4"

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Schmidt, R. D., G. S. Lee, P. F. Pagoria, A. R. Mitchell, and R. Gilardi. Synthesis and Properties of a New Explosive, 4-Amino-3,5-Dinitro-lH-Pyrazole (LLM-116). Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/15005359.

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ธรรมเจริญ, สัมพันธ์, та ปรมัตถ์ กิจจานุกิจวัฒนา. กลไกการกระตุ้น ERα โดย PPT ต่อพฤติกรรมการกินอาหารและระดับคอติโค โทรปิน รีลิสซิ่งฮอร์โมนในสมองของหนูแรทเพศเมียที่ถูกตัดรังไข่ : รายงานวิจัย. คณะสัตวแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2014. https://doi.org/10.58837/chula.res.2014.71.

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โพรพิลไพราโซลไตรออย (Propyl-pyrazole-triol, PPT) ยับยั้งการกินอาหารอย่างรวดเร็วโดยการกระตุ้นตัวรับฮอร์โมนเอสโตรเจนชนิดแอลฟ่า (estrogen receptor alpha, ERα) ภายในสมอง กลุ่มผู้วิจัยได้เคยรายงานเกี่ยวกับผลการยับยั้งการกินอาหารที่รวดเร็วซึ่งอาจเกี่ยวข้องกับการกระตุ้นเซลล์ประสาทที่สามารถสร้าง คอร์ติโคโทรปิน รีลิ่สซิ่ง ฮอร์โมน (Corticotropin releasing hormone, CRH) ที่สมองส่วนพาราเวนตริคูล่านิวเคลียสของไฮโปทาลามัส (paraventricular nucleus of hypothalamus, PVN) โครงการวิจัยฉบับนี้ดำเนินการเพื่อศึกษาความเชื่อมโยงของ CRH ซึ่งเป็นสารสื่อประสาท (neuromediator) และฤทธิ์ยับยั้งการกินอาหารของ PPT ในการทดลอง
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You might also be interested in the extended bibliographies on the topic 'Pyrazolo[4' for particular source types:
Journal articles Dissertations / Theses
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