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Relevant bibliographies by topics / Carboxylic acid derivatives

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Academic literature on the topic 'Carboxylic acid derivatives'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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Journal articles on the topic "Carboxylic acid derivatives"

1

Kubicki, Maciej, Teresa Borowiak, and Wiesław Z. Antkowiak. "Hydrogen Bonds in "Carboxyoximes": the Case of Bomane Derivatives." Zeitschrift für Naturforschung B 55, no. 8 (2000): 677–84. http://dx.doi.org/10.1515/znb-2000-0802.

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Abstract The tendency of forming mixed carboxyl-to-oxime hydrogen bonds was tested on the series of bornane derivatives: one with the acid function only (bornane-2-endo-carboxylic acid), one with the oxime function (2,2′-diethylthiobomane-3-oxime), and one with both oxime and carboxylic functions (bornane-2-oxime-3-endo-carboxylic acid). The crystal structures of these compounds were determined by means of X-ray diffraction. In bornane-2-endo-carboxylic acid and 2,2′-diethylthiobornane-3-oxime 'homogenic' hydrogen bonds were found, and these hydrogen bonds close eight-and six-membered rings, r

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2

Mardjan, Muhammad Idham Darussalam, Retno Ambarwati, Sabirin Matsjeh, Tutik Dwi Wahyuningsih, and Winarto Haryadi. "SYNTHESIS OF FLAVANONE-6-CARBOXYLIC ACID DERIVATIVES FROM SALICYLIC ACID DERIVATIVE." Indonesian Journal of Chemistry 12, no. 1 (2012): 70–76. http://dx.doi.org/10.22146/ijc.21374.

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Synthesis of flavanone-6-carboxylic acid derivatives had been conducted via the route of chalcone. The synthesis was carried out from salicylic acid derivative, i.e. 4-hydroxybenzoic acid, via esterification, Fries rearrangement, Claisen-Schmidt condensation and 1,4-nucleophilic addition reactions. Structure elucidation of products was performed using FT-IR, 1H-NMR, GC-MS and UV-Vis spectrometers. Reaction of 4-hydroxybenzoic acid with methanol catalyzed with sulfuric acid produced methyl 4-hydroxybenzoate in 87% yield. The acid-catalyzed-acetylation of the product using acetic anhydride gave

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3

Spassova, Maria K., Antonín Holý, and Milena Masojídková. "Ribonucleosides of 3-amino- and 3,5-diaminopyrazole-4-carboxylic acid and their open-chain analogues: Synthesis and reactions." Collection of Czechoslovak Chemical Communications 51, no. 7 (1986): 1512–31. http://dx.doi.org/10.1135/cccc19861512.

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Bis(trimethylsilyl) derivative of ethyl 3-aminopyrazole-4-carboxylate (VI) and tris(trimethylsilyl) derivative of ethyl 3,5-diaminopyrazole-4-carboxylate (VII) on reaction with 2,3,5-tri-O-benzoyl-D-ribofuranolyl chloride and subsequent debenzoylation afforded the respective β-D-ribofuranosyl derivatives VIIIa and Xa. Their alkaline hydrolysis led to 1-(β-D-ribofuranosyl)-3-aminopyrazole-4-carboxylic acid (VIIIc) and 1-(β-D-ribofuranosyl)-3,5-diaminopyrazole-4-carboxylic acid (Xb). The esters VIIIa and Xa were not ammonolyzed under normal conditions. Contrary to nucleosidation of the silyl der

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4

Yadav, Pradeep, and Y. C. Joshi. "Synthesis and Spectral Study of Novel Norfloxacin Derivatives." E-Journal of Chemistry 5, s2 (2008): 1154–58. http://dx.doi.org/10.1155/2008/357073.

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Reaction of [1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-quinolone-3-carboxylic acid (norfloxacin) with thiazole / benzothiazole diazonium chloride to get new piperazine substituted norfloxacin derivative. These norfloxacin derivatives were further condensed with variousβ-diketone to get novel acid derivatives of 1-Ethyl-6-fluoro-4-oxo-7- [4 (thiazol-2-yldiazenyl)-piperzin-1-yl]-1,4-dihydro-quinoline-3-carboxylic acid (6a-e) and 7-(4-(benzo[d]thiazol-2-yldiazenyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1, 4-dihydroquinoline-3-carboxylic acid (6 f-j). Structures of these compounds were

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5

Mortier, Jacques, Michel Vaultier, Barbara Plunian та Sourisak Sinbandhit. "Réactions daddition conjuguée dorganolithiens aux acides carboxyliquesα, β-insaturés". Canadian Journal of Chemistry 77, № 1 (1999): 98–112. http://dx.doi.org/10.1139/v98-222.

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In THF at -78°C, organolithium derivatives and unprotected α, β-unsaturated carboxylic acids give a conjugated addition reaction. Reactions of 1- and 2-naphthoic acids with various organolithium derivatives and electrophiles are reported. Two X-ray studies show that the reaction occurs with a good diastereoselectivity: the dilithiated enolate formed as an intermediate adds the electrophile exclusively via the face opposite to that of the organolithium. A study of the 1 H NMR spectra of the products obtained shows that these compounds adopt a preferred conformation in solution. The protonolysis

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6

Kraľovičová, Eva, Alžbeta Krutošíková, and Jaroslav Kováč. "Preparation and reactions of thieno[3,2-b]furan derivatives." Collection of Czechoslovak Chemical Communications 51, no. 8 (1986): 1685–91. http://dx.doi.org/10.1135/cccc19861685.

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Reactions of 3-(5-aryl-2-furyl)propenoic, 3-(2-benzo[b]furyl)propenoic and 3-(5-ethoxycarbonyl-4H-furo[3,2-b]-2-pyrrolyl)propenoic acids with thionyl chloride in the presence of triethylbenzylammonium chloride were investigated. The obtained 2-arylthieno[3,2-b]-furan-5-carboxylic acid chlorides Ia - Ic and 3-chlorothieno[3,2-b]benzo[b]furan-2-carboxylic acid chloride afforded in substitution nucleophilic reactions the corresponding esters V and carboxylic acids VI which were decarboxylated to VII. 3-Chlorothieno[3,2-b]benzo[b]furan-2-carboxylic acid chloride (Id), 6-ethoxycarbonyl-3-chlorothie

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7

Šťastná, Eva, Hana Chodounská, Vladimír Pouzar, Jiřina Borovská, and Ladislav Vyklický. "Synthesis of pregnane 3-carboxylic acids via Pd-catalyzed alkoxycarbonylation and their effect on NMDA receptor activity." Collection of Czechoslovak Chemical Communications 76, no. 9 (2011): 1141–61. http://dx.doi.org/10.1135/cccc2011031.

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We have prepared 20-oxo-5α- and 20-oxo-5β-pregnane-3-carboxylic acids by palladium catalyzed alkoxycarbonylation using triflate and nonaflate as the leaving groups in this substitution reaction. The activity of the synthesized compounds was studied in cultured rat hippocampal neurons under voltage-clamp conditions. The 5β-carboxylic acid derivatives were found to diminish NMDA-induced responses, whereas the 5α-derivative potentiated the response.

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8

Bakare, Safyah B. "Synthesis and anticancer evaluation of some coumarin and azacoumarin derivatives." Polish Journal of Chemical Technology 23, no. 2 (2021): 27–34. http://dx.doi.org/10.2478/pjct-2021-0013.

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Abstract Coumarin and its nitrogen analogue 1-aza coumarin are a class of lactones and lactams, respectively, which are indispensable heterocyclic units to both chemists and biochemists. 1-Aza coumarin derivatives, which ultimately metabolize as the corresponding 8-hydroxy coumarins in the biological system are therefore found to be very good anti-inflammatory, anti-cancer, and analgesic agents. A series of hybrid substituted coumarin and azacoumarin-3-carboxylic acid derivatives (8-methoxycoumarin-3-carboxylic acid (4a), 8-methoxyazacoumarin-3-carboxylic acid (4b), 5-bromo-8-methoxycoumarin-3

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9

USIFOH, C. O. "3-Propynyl-2-substituted Carboxylic Acid Derivatives of Quinazolinone." Scientia Pharmaceutica 68, no. 3 (2000): 275–79. http://dx.doi.org/10.3797/scipharm.aut-00-25.

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Alkylation of quinazolinone-2-carboxylic acids with propargyl bromide in dimethylformamide in the presence of potassium carbonate afforded 3-prop-2-ynyl quinazolinone-2-substituted carboxylic acid derivatives. Further reaction of 4b-c produced 5b-c, which indicates that N-alkylation occurs before esterification with a propynyl moiety.

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10

Gaber, Ahmed, Walaa F. Alsanie, Majid Alhomrani, Abdulhakeem S. Alamri, Ibrahim M. El-Deen, and Moamen S. Refat. "Synthesis and Characterization of Some New Coumarin Derivatives as Probable Breast Anticancer MCF-7 Drugs." Crystals 11, no. 5 (2021): 565. http://dx.doi.org/10.3390/cryst11050565.

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This study aimed to synthesize quinolinone derivatives and investigate their cytotoxic activity. The compound 1-azacoumarin-3-carboxylic acid (2-oxo-1H-quinoline-3-carboxylic acid) was obtained via the cyclocondensation of 2-hydroxybenzaldehyde with diethyl malonate in base catalyst to give ethyl coumarin-3-carboxylate, followed by the ammonolysis of ester (ethyl coumarin-3-carboxylate) with ammonia in the presence of anhydrous potassium carbonate. Treatment of 2-oxo-1H-quinoline-3-carboxylic acid with acetic anhydride, cinnamaldehyde, cinnamic acid and methyl 5-phenyl-2-cyano-2,4-pentadienoat

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Dissertations / Theses on the topic "Carboxylic acid derivatives"

1

Wiklund, Per. "Synthesis of heterocycles from anthranilic acid and its derivatives /." Stockholm, 2004. http://diss.kib.ki.se/2004/91-7349-913-7/.

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2

Owston, Nathan Ashley. "Novel transition metal-catalysed syntheses of carboxylic acid derivatives." Thesis, University of Bath, 2008. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.512253.

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This thesis describes the chemistry developed during a study of novel transition metalcatalysed reactions for the synthesis of carboxylic acid derivatives. Chapter 2 describes a novel protocol for the synthesis of primary amides from alcohols in one-pot where a metal complex mediates two fundamentally different catalytic processes. An iridium catalyst has been shown to be effective for the selective rearrangement of aldoximes into primary amides. In addition, an iridium-catalysed oxidation of activated alcohols via hydrogen transfer has been developed using an alkene as formal oxidant. These r

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3

Parker, Rebecca J. "Dynamic kinetic resolution of α-substituted carboxylic acid derivatives". Thesis, University of Bath, 2001. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392210.

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4

Conley, Matthew. "Supercritical Water Gasification of Two-Carbon Carboxylic Acid Derivatives." Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1542202432022198.

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5

Vries, Erik Jan de. "Enzymatic preparation of optically active carboxylic acid derivatives using ochrobactrum anthropi." [S.l : [Groningen] : s.n.] ; [University Library Groningen] [Host], 1997. http://irs.ub.rug.nl/ppn/15934901X.

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6

Verhaar, Mark Theodoor. "Studies towards syntheses of enantiopure 1-azaadamantane-2-carboxylic acid derivatives." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2000. http://dare.uva.nl/document/57227.

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7

Cong, Cong. "Transition-Metal-Catalyzed Reductive Transformation of Carboxylic Acid Derivatives Using Hydrosilanes." 京都大学 (Kyoto University), 2014. http://hdl.handle.net/2433/189678.

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8

Takehara, Munenori. "Biochemical study on microbial degradation and production of functional carboxylic acid derivatives." Kyoto University, 2013. http://hdl.handle.net/2433/175085.

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9

Spain, Malcolm Peter. "The first general electron transfer reductions of carboxylic acid derivatives using samarium diiodide." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/the-first-general-electron-transfer-reductions-of-carboxylic-acid-derivatives-using-samarium-diiodide(0229bb38-0c8d-41c5-a953-e5de81acd6a2).html.

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The development of new methods for the reduction of carboxylic acid derivatives is described. The ability to reduce these carbonyl derivatives through radical intermediates provides an orthogonal approach as compared with hydride based reductions. Initial experiments focused on the development of the SmI2–H2O system, where we have shown that chelation effects can be utilised to facilitate reduction of cyclic esters. Furthermore, a revised mechanism for the SmI2–H2O mediated reduction of lactones is discussed, and the effective reduction potential of the system determined. Also described is the

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10

Olszewski, Tomasz Krzysztof. "Original syntheses of new biomolecules : from imidazole and thiazole derivatives of α-aminophosphonic acids and γ-amino-α, β-dihydroxy carboxylic acid derivatives to disaccharide mimics". Montpellier 2, 2006. http://www.theses.fr/2006MON20017.

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Books on the topic "Carboxylic acid derivatives"

1

Holder, Alvin A. Dipicolinic acid, its analogues and derivatives: Aspects of their coordination chemistry. Nova Science Publishers, 2011.

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2

A, Ogliaruso Michael, Patai Saul, and Rappoport Zvi, eds. Synthesis of carboxylic acids, esters, and their derivatives. Wiley, 1991.

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3

Ogliaruso, Michael A., and James F. Wolfe, eds. Synthesis of Carboxylic Acids, Esters and Their Derivatives (1991). John Wiley & Sons, Inc., 1991. http://dx.doi.org/10.1002/9780470772423.

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4

Koczoń, Piotr. Mechanizm przeciwdrobnoustrojowego działania pochodnych kwasu benzoesowego. Wydawn. SGGW, 2009.

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5

Parker, Philip M. The 2007 Import and Export Market for Carboxylic Acids with Aldehyde- or Ketone-Oxygen Function, Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Derivatives in India. ICON Group International, Inc., 2006.

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6

Parker, Philip M. The 2007 Import and Export Market for Carboxylic Acids with Aldehyde- or Ketone-Oxygen Function, Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Derivatives in China. ICON Group International, Inc., 2006.

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7

Parker, Philip M. The World Market for Carboxylic Acids with Aldehyde- or Ketone-Oxygen Function, Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Derivatives: A 2007 Global Trade Perspective. ICON Group International, Inc., 2006.

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8

The World Market for Carboxylic Acids with Aldehyde- or Ketone-Oxygen Function, Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Derivatives: A 2004 Global Trade Perspective. Icon Group International, Inc., 2005.

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9

The World Market for Carboxylic Acids with Added Oxygen Function and Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Halogenated, Sulfonated, ... Derivatives: A 2004 Global Trade Perspective. Icon Group International, Inc., 2005.

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10

Parker, Philip M. The 2007 Import and Export Market for Carboxylic Acids with Aldehyde- or Ketone-Oxygen Function, Their Anhydrides, Halides, Peroxides, Peroxyacids, and Their Derivatives in United States. ICON Group International, Inc., 2006.

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Book chapters on the topic "Carboxylic acid derivatives"

1

Vollhardt, Peter, and Neil Schore. "Carboxylic Acid Derivatives." In Organic Chemistry. Macmillan Learning, 2014. http://dx.doi.org/10.1007/978-1-319-19197-9_20.

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2

Hartung, J. "Carboxylic Acids and Carboxylic Acid Derivatives." In Chlorine, Bromine, and Iodine. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-035-00272.

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3

Ouellette, Robert J., and J. David Rawn. "Carboxylic Acid Derivatives." In Organic Chemistry Study Guide. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-801889-7.00021-2.

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Ouellette, Robert J., and J. David Rawn. "Carboxylic Acid Derivatives." In Organic Chemistry. Elsevier, 2014. http://dx.doi.org/10.1016/b978-0-12-800780-8.00021-8.

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Ouellette, Robert J., and J. David Rawn. "Carboxylic Acid Derivatives." In Organic Chemistry. Elsevier, 2018. http://dx.doi.org/10.1016/b978-0-12-812838-1.50022-0.

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6

Graedel, T. E., Donald T. Hawkins, and Larry D. Claxton. "Carboxylic Acid Derivatives." In Atmospheric Chemical Compounds. Elsevier, 1986. http://dx.doi.org/10.1016/b978-0-08-091842-6.50011-5.

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7

Mourad, A. K., and C. Czekelius. "Synthesis from Carboxylic Acid Derivatives." In Three Carbon-Heteroatom Bonds: Acid Halides; Carboxylic Acids and Acid Salts. Georg Thieme Verlag KG, 2011. http://dx.doi.org/10.1055/sos-sd-120-00057.

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8

Moberg, C., and H. Adolfsson. "From Carboxylic Acid Derivatives." In Compounds of Groups 15 (As, Sb, Bi) and Silicon Compounds. Georg Thieme Verlag KG, 2002. http://dx.doi.org/10.1055/sos-sd-004-00471.

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9

Bohle, M. "From Carboxylic Acid Derivatives." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles. Georg Thieme Verlag KG, 2004. http://dx.doi.org/10.1055/sos-sd-017-00940.

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Castle, S. L. "From Carboxylic Acid Derivatives." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles. Georg Thieme Verlag KG, 2011. http://dx.doi.org/10.1055/sos-sd-117-00012.

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Conference papers on the topic "Carboxylic acid derivatives"

1

Czollner, Laszlo, Dirk Classen-Houben, Paul Kosma, et al. "Ugi reactions of tertiary carboxylic acids: Combinatorial synthesis of glycyrrhetinic acid derivatives." In The 13th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2009. http://dx.doi.org/10.3390/ecsoc-13-00200.

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2

Babkov, Lev M., E. S. Vedyaeva, S. K. Truchatchev, and G. A. Puchkovskaya. "Vibrational spectra structure and features of fluorinated derivatives of carboxylic acids." In Saratov Fall Meeting 2000, edited by Vladimir L. Derbov, Leonid A. Melnikov, and Lev M. Babkov. SPIE, 2001. http://dx.doi.org/10.1117/12.426694.

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3

Knight, Colette C., James C. Carnahan, Kevin Janora, and John F. Ackerman. "Jet Fuel Oxidation and Deposition." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-183.

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The chemistry leading to homogeneous deposit formation when Jet A fuel is heated between 170–300°C was investigated by characterizing both the deposits and changes in the fuel after deposit formation. The maximum amount of deposits that form from static Jet A fuel heated at 200°C with a continuous airflow is ∼5 wt. % indicating the presence of a finite concentration of easily oxidizable species that lead to the deposits. The deposits were characterized using CPMAS NMR, FTIR, elemental analysis, GCIR and chemical derivatization. They are highly aromatic, enriched in oxygen, nitrogen and sulfur

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4

Van Reempts, J., B. Van Deuren, M. Borqers, and F. De Clerck. "R 68 070, A COMBINED TXA2-SYNTHETASE/TXA2-PROSTAGLANDIN ENDOPEROXIDE RECEPTOR INHIBITOR. REDUCES CEREBRAL INFARCT SIZE AFTER PHOTOCHEMICALLY INITIATED THROMBOSIS IN SPONTANEOUSLY HYPERTENSIVE RATS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643470.

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The effects of R 68 070, an oxime-alkane carboxylic acid derivative combining specific thromboxane A2 (TXA2) synthetase inhibition with TXA2/prostaglandin endoperoxide receptor blockade in one molecule, were investigated in a model of photochemically induced stroke in spontaneously hypertensive rats.Each experimental group was compared with an untreated control group. All animals were anesthetized with halothane in N20/02 and artificially ventilated. After incision of the scalp and stereotaxic positioning of a fibre optic light source, halothane was discontinued. When physiological variables r

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5

De Clerck, F., R. Van de Wiele, B. Xhonneux, et al. "PLATELET TXA2 SYNTHETASE INHIBITION AND TXA2/PROSTAGLANDIN ENDOPEROXIDE RECEPTOR BLOCKADE COMBINED IN ONE MOLECULE (R 68070)." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643465.

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F 68070, an oxime-alkane carboxylic acid derivative (Janssen Pharmaceutica), is a potent inhibitor of thromboxane A2 (TXA2) synthetase activity (IC50 in vitro against thrombin-stimulated human platelets in plasma : R 68070 : 2.9 x 10-8 M; CGS 13080 : 6 x 10-8 M; OKY-1581 : 8.2 x 10-8 M; dazmegrel : 2.6 x 10-8 M; dazoxiben : 2.3 x 10-8 M).The compound specifically inhibits platelet TXA2 synthetase activity (14C-arachidonic acid metabolism by washed human platelets) without effect on the cyclo-oxygenase, lipoxygenase (platelets, RBL cells) or prostacyclin synthetase activities (rat aortic rings)

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Suzuki, Koji, Yoshihiro Deyashiki, Junji Nishioka, Kazunori Toma, and Shuji Yamamoto. "THE INHIBITOR OF ACTIVATED PROTEIN C: STRUCTURE AND FUNCTION." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1642963.

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In the final step of protein C pathway, activated protein C (APC) is neutralized with a plasma inhibitor, termed protein C inhibitor (PCI). PCI was first described by Marlar and Griffin (1980) and then isolated from human plasma as a homogeneous form and characterized by the authors (1983). PCI is a single chain glycoprotein with M 57,000 and a plasma concentration of 5 ug/ml. Analysis of a cDNA nucleotide sequence has clarified that a precursor of human PCI consists of a mature protein of 387 amino acid residues (M 43,759) and a signal peptide of 19 amino acid residues. Only one cysteine resi

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7

Van de Water, A., R. Xhonneux, and F. De Clerck. "ANTI-THROMBOTIC EFFECT IN CANINE CORONARY ARTERIES OF A COMBINED TXA2 synthetase/TXA2-prostaglandin ENDOPEROXIDE RECEPTOR INHIBITOR (R 68070)." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643463.

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The effects of R 68070 an oxime-alkane carboxylic acid derivative combining specific thromboxane A2 (TXA2) synthetase inhibition with TXA2/prostaglandin endoperoxide receptor blockade in one molecule, on thrombus formation in a coronary artery following electrically-induced endothelial injury and on its myocardial repercussions were examined in dogs. In an open-chest model in anaesthetized dogs, a stainless steel electrode was inserted into the left anterior descending coronary artery (LAD) distally (+ 1 cm) from an electromagnetic flow probe. ECG and heart rate were derived from limb leads. S

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Reports on the topic "Carboxylic acid derivatives"

1

Fife, Wilmer K., and Martel Zeldin. Structural Synergism in Functionalized Polymers: New Catalysts for Transacylation Reactions of Derivatives of Carboxylic and Phosphoric Acids. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada236921.

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