Academic literature on the topic 'Amino derivative'

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Journal articles on the topic "Amino derivative"

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Easton, CJ, and SC Peters. "Synthesis of Novel Cross-Linked Amino Acid Derivatives." Australian Journal of Chemistry 43, no. 1 (1990): 87. http://dx.doi.org/10.1071/ch9900087.

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Reactions of the derivatives of cysteine (6), serine (7) and lysine (8a), with the bromide (1), afforded the corresponding cross-linked amino acid derivatives (11), (12) and (13). Of the linked species (11)-(13), the cysteine derivative (11) was found to be the most stable under a variety of conditions. A mixture of the cross-linked serine derivative (12) and the cysteine derivative (6) in chloroform containing triethylamine reacted to give the cross-linked cysteine derivative (11) and the serine derivative (7). Similarly, a mixture of (13) and (6) in chloroform reacted to give (11).
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Burgess, VA, та CJ Easton. "Reaction of N-Benzoyl-2-bromoglycine Methyl Ester With Deprotonated Nitroalkanes: Synthesis of β-Nitro and α,β-Dehydro Amino Acid Derivatives". Australian Journal of Chemistry 41, № 7 (1988): 1063. http://dx.doi.org/10.1071/ch9881063.

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N-Benzoyl-2-bromoglycine methyl ester (1) reacted with the alkyl nitronates (2a-e) to give the corresponding β-nitro amino acid derivatives (4a-e). Elimination reactions of (4a-d) afforded the α,β-dehydro amino acid derivatives (5a-d). Treatment of the β- nitrovaline derivative (4b) with tributyltin hydride gave the valine derivative (8). Reduction of the β- nitroalanine derivative (4a) gave the β- aminoalanine derivative (9), characterized by hydrolysis to 2,3- diaminopropionic acid hydrochloride.
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K. Abdullah, Ebtihal. "Synthesis of New (1-alkylamino-4-phenyldithio-2-bntanol amine) andderivatives." Tikrit Journal of Pharmaceutical Sciences 6, no. 1 (2023): 78–82. http://dx.doi.org/10.25130/tjphs.2010.6.1.12.78.82.

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Anew series of(1-alkylamino-4-phenyldithio-2-bntanol amine) and derivatives,containing two functional groups (pheny ring and NCS2) here been prepared from a reaction by 3steps :- 1-In the first step the preparation of n-phenyl dithio carbamate (A) and derivatives from a reaction between Aniline and carbon disulfide in basic medium. 2-Then , preparation N-3-chloro-2-hydroxy propyl amine tt 3 )) and derivativel from reaction between N-3-chloro-2-hydroxy propylamine and epichloro hydrine in methanolic a queous.3-In three step :-preparation 1-Alkyi amino -4-phenyl dithio-2-butanol amine ( I-IV) fr
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Šála, Michal, Hubert Hřebabecký, Milena Masojídková, and Antonín Holý. "Synthesis of Novel Racemic Conformationally Locked Carbocyclic Nucleosides Derived from 7-Substituted Bicyclo[2.2.1]hept-5-ene-2,2-dimethanols." Collection of Czechoslovak Chemical Communications 71, no. 5 (2006): 635–49. http://dx.doi.org/10.1135/cccc20060635.

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(1R*,4R*,7S*)-7-Aminobicyclo[2.2.1]hept-5-ene-2,2-dimethanol (15) was prepared in four easy steps from bicyclo[2.2.1]hept-5-ene-2,2-dimethanol (10). Reaction of amine 15 with ethyl N-((E)-3-ethoxymethacryloyl)carbamate afforded thymine derivatives 17a. The amine 15 was used to construct 6-chloro-9H-purine derivative 19a, 2-amino-6-chloro-9H-purine derivative 22a. Ammonolysis of 19a led to the adenine derivative 20a. Treatment of 22a with trifluoroacetic acid afforded guanine nucleoside 23a. (1R*,4R*,7S*)-7-[6-(Cyclopropylamino)-9H-purin-9-yl]bicyclo[2.2.1]hept-5-ene-2,2-dimethanol (21a) and (1
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Konečný, Václav, Jozefína Žúžiová, Štefan Kováč, and Tibor Liptaj. "Synthesis of Novel 4-Amino-5-(disubstituted amino)-2-phenyl-2H-pyridazin-3-ones." Collection of Czechoslovak Chemical Communications 62, no. 5 (1997): 800–808. http://dx.doi.org/10.1135/cccc19970800.

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Substituted 4-amino-2-phenyl-2H-pyridazin-3-ones 5a-5j have been prepared from 4-amino-5-chloro-2-phenyl-2H-pyridazin-3-one 1 which on reactions with acetyl chloride or acetic anhydride gives 4-acetylamino derivative 2 or 4-diacetylamino derivative 3, respectively. Derivatives 2 and 3 with dialkylamines and cyclic amines yielded appropriate 4-acetylamino-5-(disubstituted amino)-2-phenyl-2H-pyridazin-3-ones 4a-4j. Subsequent alkaline hydrolysis of the acetylamino derivatives 4a-4j let to the title compounds 5a-5j, which were screened for pesticidal activity, but none of them reached activity of
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Veeranki, Krishna Chaitanya, Jalapathi Pochampally, and Ravi Chander Maroju. "Synthesis of Novel Biaryl Fused Thiazolo[3,2-b][1,2,4]triazol-2-amines from Thiazole Amine Involving Suzuki Coupling Reaction under Microwave Irradiation." Asian Journal of Chemistry 35, no. 2 (2023): 431–34. http://dx.doi.org/10.14233/ajchem.2023.26998.

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Novel series of fused heterocycles in which amino triazole fused to biphenyl thiazole were synthesized in a multistep reaction starting from 2-aminothiazole. The amino compound with ethoxy carbonyl isothiocyanate afforded the ethyl carbamate thiomide derivative of thiazole, which further underwent intramolecular cyclization with hydroxyl amine hydrochloride in presence of DIPEA to furnish the fused thiazolotriazole amine. Haloaryl group in the fused heterocycle under Suzuki coupling condition afforded biphenyl derivatives of fused thiazolotriazole amines. All the synthesized compounds were con
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Harnden, MR, and DT Hurst. "The Chemistry of Pyrimidinethiols. III. The Synthesis of Some Substituted Pyrimidinthiols and Some Thiazolo[5,4-D]pyrimidines." Australian Journal of Chemistry 43, no. 1 (1990): 55. http://dx.doi.org/10.1071/ch9900055.

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The preparation of a number of pyrimidinethiols and (substituted) thiopyrimidines has been carried out. The reaction of 5-acetylamino-2-aminopyrimidine-4,6-diol with phosphorus penta -sulfide in pyridine gave 5-amino-2-methylthiazolo[5,4-d]pyrimidine-7-thiol which was used to prepare several additional novel pyrimidine derivatives. Hydrolysis of the 4-carboxymethylthio derivative by using 5M hydrochloric acid gave 2,5-diamino-6-mercaptopyrimidin-4-ol hy -drochloride whilst hydrolysis of 2-methyl-7-methylthiothiazolo[5,4-d]pyrimidin-5-amine gave the corresponding 4-hydroxy derivative. Several 4
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Julianto, T. S., F. J. Rachmawaty, H. A. Tamhid, and B. S. Putri. "THE POTENTIAL ANTIMALARIAL DRUG OF ARYL AMINO ALCOHOL DERIVATIVES FROM EUGENOL: SYNTHESIS, in-vitro AND in-silico ANALYSIS OF BIOACTIVITY." RASAYAN Journal of Chemistry 16, no. 03 (2023): 1425–34. http://dx.doi.org/10.31788/rjc.2023.1636940.

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Malaria is a significant cause of death in numerous countries, and the discovery of effective drugs is crucial. In this research, a new method was employed to synthesize a derivative of aryl amino alcohol using eugenol. Initially, an epoxide compound called 2-methoxy-4-(oxiran-2-ylmethyl) phenol was synthesized from eugenol by reacting it with peroxyacetic acid in dichloromethane. Subsequently, the epoxide compound was subjected to a reaction with various amine compounds, including aniline, naphthylamine, and diphenylamine for 10 minutes under 100 W microwave conditions, resulting in the produ
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Khalifa, Nagy M., Ahmed M. Naglah, Mohamed A. Al-Omara, and Abd El-Galil E. Amr. "Synthesis and Reactions of New Chiral Linear Dipeptide Candidates Using Nalidixic Acid as Starting Material." Zeitschrift für Naturforschung B 69, no. 6 (2014): 728–36. http://dx.doi.org/10.5560/znb.2014-4031.

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A series of dipeptide heterocyclic derivatives 4-15 were synthesized using methyl 2-{[(1-ethyl- 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridin-3-yl)carbonyl]amino}-3-ethylbutanoate (3) as starting material. Treatment of 3 with L-phenylalanine methyl ester hydrochloride afforded the corresponding dipeptide methyl ester derivative 4, which was treated with hydrazine hydrate to afford the dipeptide acid hydrazide 5. Compound 5 was coupled with aldehyde and acetophenone derivatives to afford the corresponding Schiff bases 6a-f. The hydrazide derivative 5 was reacted with ethyl acetoacetate or acetone
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Saadi, Lina, and Shaimaa Adnan. "Synthesis, Antibacterial and Antioxidant Evaluation of 2-Substituted-4-arylidene-5(4<i>H</i>)-oxazolone Derivatives." Indonesian Journal of Chemistry 23, no. 5 (2023): 1463. http://dx.doi.org/10.22146/ijc.83052.

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In this research, the synthesis of new substituted oxazolone derivatives is described via Erlenmeyer synthesis of N-acyl amino acid. Firstly, the azo derivative 1 was prepared by coupling the diazonium salt of 3-amino-4-methoxybenzoic acid with 4,5-dichloroimidazole in sodium hydroxide solution. Benzoyl chloride derivative 2, the key intermediate of the synthesis, was synthesized by the acylation of azo-carboxylic acid derivative 1 with thionyl chloride. The resulting acyl chloride derivative reacted with glycine in a basic catalyst to form a hippuric acid derivative 3. After that, oxazolone d
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Dissertations / Theses on the topic "Amino derivative"

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KRSTIC, MILENA. "IN BATCH AND IN FLOW SYNTHESIS OF QUATERNARY AMINO ACIDS/AMINO DERIVATIVES." Doctoral thesis, Università degli Studi di Milano, 2022. https://hdl.handle.net/2434/938246.

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Hatanaka, Takahiro. "Studies of transport of neutral/basic amino acids and amino acid-derivative drugs using intestinal brush border membrane vesicles and the ATB[0,+] clone." Kyoto University, 2002. http://hdl.handle.net/2433/149524.

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Uwaha, Makio. "Simple Models for Chirality Conversion of Crystals and Molecules by Grinding." The Physical Society of Japan, 2008. http://hdl.handle.net/2237/13865.

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Nguyen, Thach-Mien Duong. "Synthesis and decomposition kinetics of ester derivative of procarcinogen and promutagen, PhIP, 1-methyl-6-phenylimidazo[4,5-b]pyridine." Oxford, Ohio : Miami University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=miami1169670407.

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NGUYEN, DUONG THACH-MIEN. "SYNTHESIS AND DECOMPOSITION KINETICS of ESTER DERIVATIVE of PROCARCINOGEN and PROMUTAGEN, PhIP, 1-methyl-6-phenylimidazo[4,5-b]pyridine." Miami University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=miami1169670407.

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Mota, Clélia de Alencar Xavier. "Efeito antinociceptivo e antiinflamatório do 2-[(4-nitro-benzilideno)-amino]-4,5,6,7-tetraidro-benzo[b]tiofeno-3-carbonitrila (6CN10) em camundongos." Universidade Federal da Paraí­ba, 2012. http://tede.biblioteca.ufpb.br:8080/handle/tede/6775.

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Made available in DSpace on 2015-05-14T12:59:49Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 2233780 bytes, checksum: 36fd18af67f2bd8e2c76af844131f20c (MD5) Previous issue date: 2012-08-27<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Heterocyclic compounds are the biggest sources of synthetic drugs and have grown exponentially with important applications in the pharmaceutical industry. Amongst the heterocyclic compounds, it has been highlighted the thiophenes category and its derivatives, which call attention for presenting important pharmacological actions, especially
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Martins, Aline Carvalho [UNESP]. "Estudo de resistência anti-helmíntica ao monepantel em propriedades de ovinos de uma microrregião em torno de Jaboticabal-SP." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/134368.

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Submitted by ALINE CARVALHO MARTINS null (alinecarvalhomartins@hotmail.com) on 2016-02-29T01:32:05Z No. of bitstreams: 1 Tese defesa com correções.pdf: 2266757 bytes, checksum: a86bbd4a6396a41dc83d25dac4029acf (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-02-29T16:45:46Z (GMT) No. of bitstreams: 1 martins_ac_dr_jabo.pdf: 2266757 bytes, checksum: a86bbd4a6396a41dc83d25dac4029acf (MD5)<br>Made available in DSpace on 2016-02-29T16:45:46Z (GMT). No. of bitstreams: 1 martins_ac_dr_jabo.pdf: 2266757 bytes, checksum: a86bbd4a6396a41dc83d25da
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Leung, Wai-yin David. "Synthesis and physical properties of fatty acid derivatives containing amino, amido functions and L-amino acid residues /." [Hong Kong : University of Hong Kong], 1993. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13637666.

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Peters, Steven Carlton. "Crosslinked amino acid derivatives." Title page, table of contents and abstract only, 1991. http://web4.library.adelaide.edu.au/theses/09PH/09php4831.pdf.

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梁偉賢 and Wai-yin David Leung. "Synthesis and physical properties of fatty acid derivatives containingamino, amido functions and L-amino acid residues." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31233752.

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Books on the topic "Amino derivative"

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David, Rozzell James, and Wagner, Fritz, Dr. rer. nat., eds. Biocatalytic production of amino acids and derivatives. Wiley, 1994.

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David, Rozzell J., and Wagner, Fritz, Dr. rer. nat., eds. Biocatalytic production of amino acids and derivatives. Hanser Publishers, 1992.

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M, Wallsgrove R., and Rothamsted Experimental Station, eds. Amino acids and their derivatives in higher plants. Cambridge University Press, 1995.

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1933-, Čipēns Gunārs, and Organiskās sintēzes institūts (Latvijas PSR Zinātn̦u akadēmija), eds. Modifit͡s︡irovannye aminokisloty i peptidy na ikh osnove. "Zinatne", 1987.

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Ashley, Melissa Ann. Photoredox-Catalyzed Site-Selective Functionalization of Primary Amine Derivatives. [publisher not identified], 2021.

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Büser, Wolfgang. Entwicklung eines gaschromatographischen Bestimmungsverfahrens für Aminosäuren und Hitzeschädigungsprodukte des Lysins zur Charakterisierung einer Lysinschädigung in hitzebehandelten Lebensmitteln. Selbstverlag des Instituts für Humanernährung und Lebensmittelkunde der Christian-Albrechts-Universität zu Kiel, 1986.

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Kolondra, Wolfgang. Alkyl- und Bis(trimethylsilyl)amino-Derivate des Antimons und Arsens. [s.n.], 1986.

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Anjum, N. A., S. S. Gill, and R. Gill, eds. Plant adaptation to environmental change: significance of amino acids and their derivatives. CABI, 2014. http://dx.doi.org/10.1079/9781780642734.0000.

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P, Kukharʹ V., ed. Aminophosphonic and aminophosphinic acids: Chemistry and biological activity. Wiley, 2000.

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Prime, Michael Edward. Chelated rearrangements as a route to novel fluorinated amino acids and their derivatives. University of Birmingham, 1999.

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Book chapters on the topic "Amino derivative"

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Neuzil, Eugène, Eliane de Tinguy-Moreaud, Gilles Précigoux, Nguyen Ba Chanh, and Christian Courseille. "A simple conversion of tryptophan to a yohimbane derivative." In Amino Acids. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-2262-7_6.

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Kern, Michael, and Sébastien Ferreira-Cerca. "Differential Translation Activity Analysis Using Bioorthogonal Noncanonical Amino Acid Tagging (BONCAT) in Archaea." In Ribosome Biogenesis. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2501-9_14.

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AbstractThe study of protein production and degradation in a quantitative and time-dependent manner is a major challenge to better understand cellular physiological response. Among available technologies bioorthogonal noncanonical amino acid tagging (BONCAT) is an efficient approach allowing for time-dependent labeling of proteins through the incorporation of chemically reactive noncanonical amino acids like l-azidohomoalanine (L-AHA). The azide-containing amino-acid derivative enables a highly efficient and specific reaction termed click chemistry, whereby the azide group of the L-AHA reacts
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Demchenko, Alexander P. "Derivative Spectroscopy of Aromatic Amino Acids and Proteins." In Ultraviolet Spectroscopy of Proteins. Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70847-3_6.

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Kim, Jungahn, Jae Cheol Cho, Keon Hyeong Kim, Kwang Ung Kim, Won Ho Jo, and Roderic P. Quirk. "Anionic Synthesis of Macromonomer Carrying Amino Group Using Diphenylethylene Derivative." In ACS Symposium Series. American Chemical Society, 1998. http://dx.doi.org/10.1021/bk-1998-0704.ch007.

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Hisaeda, Yoshio, Yoshiki Inoue, Kenshi Asada, and Takuya Nishioka. "Catalytic Activity of Vitamin B12 Derivative Having Amino Acid Residues." In Novel Trends in Electroorganic Synthesis. Springer Japan, 1998. http://dx.doi.org/10.1007/978-4-431-65924-2_121.

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Chu, Sz-Hau, Chia-Yu Liu, Ying-Chih Chang, and Chun-Jen Huang. "Sulfur-Containing Natural Zwitterionic Amino Acids and Derivative on Gold: Study on Physicochemical and Anti-fouling Properties." In IFMBE Proceedings. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-12262-5_7.

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Brückner, Hans, Barbara Sorsche, Ali Esna-Ashari, and Rolf Jöster. "Chiral ligand-exchange chromatography of amino acid derivatives." In Amino Acids. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-2262-7_18.

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Turck, Christoph W. "High-Performance Liquid Chromatography On-Line Derivative Spectroscopy for the Characterization of Peptides with Aromatic Amino Acid Residues." In Protein Sequencing Protocols. Humana Press, 2003. http://dx.doi.org/10.1385/1-59259-342-9:101.

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White, John Stephen, and Dorothy Chong White. "Amino Acids & Derivatives." In Proteins, Peptides and Amino Acids SourceBook. Humana Press, 2002. http://dx.doi.org/10.1007/978-1-59259-170-1_5.

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Kamphuis, J., H. F. M. Hermes, J. A. M. van Balken, H. E. Schoemaker, W. H. J. Boesten, and E. M. Meijer. "Chemo-enzymatic synthesis of enantiomerically pure α-H and α-alkyl α-amino acids and derivatives." In Amino Acids. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-2262-7_14.

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Conference papers on the topic "Amino derivative"

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Ko, Saebom, Yi-Tsung Lu, Xin Wang, Amy T. Kan, Chong Dai, and Mason B. Tomson. "Deposition Prevention and Removal of Sulfide Scales Using Novel Chemicals." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14934.

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Abstract Sulfide scales, such as ZnS or FeS, are not as common as carbonate and sulfate scales, but an effective way to control them has not been fully developed. Solubility of ZnS and FeS is extremely low. As a result, it does not require a great amount of metal ions to precipitate sulfide scales. Once they are deposited on the surface, it is difficult to remove them due to their low solubility. The objectives of this study are to identify more effective and efficient chemicals for prevention and removal of sulfide scale deposits and to understand the sulfide scale control mechanism of these
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Heidary, M., and M. Javidi. "Synergistic Inhibition Behavior of an Imidazoline Derivative and Halide Ions During CO2 Corrosion on Carbon Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01128.

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Abstract The corrosion inhibition of carbon steel was studied by using an amido-imidazoline derivative and halide ions as an additive in CO2-saturated 3% NaCl solution with electrochemical techniques. The corrosion rate of the steel decreased with increase in the studied inhibitor concentration, while the inhibition efficiency increased and synergistically enhanced on addition of iodide ions. The values of synergism parameter found to be greater than unity. The experimental results revealed that the presence of iodide ions in the solution stabilized the adsorption of imidazoline molecules on t
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Matherly, Ron M., Jian Jiao, David J. Blumer, and Jeffery S. Ryman. "Determination of Imidazoline and Amido-Amine Type Corrosion Inhibitors in Both Crude Oil and Produced Brine from Oilfield Production." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95543.

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Abstract The classical method for the determination of corrosion inhibitors in oilfield brines is the dye transfer method. Within this method are many variations which the analyst may use to determine the amount of corrosion inhibitor in either water or crude oil. These methods, however, suffer from many interferences which result in both false positive and negatives for corrosion inhibitor content. These methods essentially detect all amines as corrosion inhibitors. Improved high pressure liquid chromatography (HPLC) methods have been developed for the analysis of quaternary salt type corrosi
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Gallacher, Lawrence V. "The Corrosion Inhibition and Demulsibility of Amine Sulfonates in Functional Fluids." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88343.

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Abstract In many corrosion inhibitor applications it is desirable to limit ash formation, thereby excluding metal sulfonates from consideration. While ashless amine sulfonates have been available for specialized applications for years, they have not achieved broad acceptance. In the present study, a series of amine DNNS sulfonates was prepared and tested to compare their corrosion inhibitor performance, demulsibility, and other significant characteristics with metal sulfonates. In general, the amine sulfonates offered good corrosion protection, and showed strong synergism when combined with ca
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Kopecky, Sarah E. "Investigation of Substituent Effects on the Corrosion Inhibition of Pyridine Derivatives with Acetylenic Alcohols on Steel in Acid Media." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05569.

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Abstract The corrosion inhibition of substituted pyridine derivatives and quaternized pyridines in the presence and absence of acetylenic alcohol synergists is reported. Electrochemical Frequency Modulation (EFM) was used as a method of monitoring corrosion rates of steel in acidic environments. Early stage pitting was evaluated via scanning electron microscope (SEM) for comparison of measured corrosion rates to observed pit formation. EFM was found to be a reliable and accurate method of monitoring general corrosion rates over time, and causality factor data was found to depend heavily on the
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Jayaraman, A., and R. C. Saxena. "Corrosion Inhibitors in Hydrocarbon Systems." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96221.

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Abstract An attempt has been made to provide directions to select the various corrosion inhibitors for different areas of petroleum industry based on their available structure-activity relationship. The present review highlights the utility of most of the inhibitors (used in production, handling, and distillation of crude oils) which are either N-containing compounds or their derivatives. The action of specific corrosion inhibitors used in oil well acidizing, refining units handling naphthenic acid crudes, and amine gas absorbers has been explained. Emphasis has been laid on the dependence of
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Lukovits, I., T. Kosztolányi, E. Kálmán, and G. Pálinkás. "Corrosion Inhibitors: Correlation between Chemical Structure and Efficiency." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99242.

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Abstract Corrosion inhibition efficiencies of heterocyclic, aromatic or partially saturated aromatic compounds (pyrimidines, benzothiazole derivatives, amino-acids containing an aromatic part, pyridines and quinolines) were correlated with quantum chemical indices of the respective molecules. Inhibition efficiencies measured in acidic solutions containing 0.001 and 0.01 mol/L of the inhibitor, respectively, were collected. The quantum chemical calculations were done by using the simple Hückel method. Comparison of inhibition efficiencies and the differences between energies of the highest occu
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Dovichi, Norman J., Shade Wu, and Da Yung Chen. "High Sensitivity Fluorescence Detection of Biological Molecules." In Laser Applications to Chemical Analysis. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/laca.1990.tha1.

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Fluorescein is a good fluorescent label for high sensitivity analysis. The molecule has high molar absorptivity, 5 × 104 L mol-1 cm-1 at 488 nm and near unit fluorescence quantum yield in the pH range of 8 to 10. Unfortunately, the molecule is not photostable undergoing irreversible photobleaching after absorbance of about 8,000 photons. Fluorescein may be used to label amino groups in amino acids, peptides, and proteins through the isothiocyanate derivative. Under basic conditions, the thiocarbamoyl derivative is formed, with relatively good stability. The reaction between amino acids and flu
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Warsito, Warsito, Masruri Masruri, Sinta Murlistyarini, Dwika Putri Pangesti, and Asyfariatus Zulfa Azhar. "Screening Multitarget Anticancer Compounds from Salicylic Acid Derivatives: (Without and with Amino Acid Linkage) by <i>In Silico</i> Docking." In International Conference on Chemistry and Material Sciences 2023 (IC2MS). Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-svkm5p.

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This research aims to design anticancer molecules using the hybridization concept based on molecular derivatives of salicylic acid. The investigation explores structures with and without linked amino acid alanine through an in-silico docking approach. The research conducts screenings of the designed salicylic acid derivative molecules against receptors, including MMP9, MMP2, CDK2, P53, BAK EGFR, and ADP Ribose Polymerase. The most promising docking results for multitarget cancer compounds were observed in salicylic acid derivatives with amino acid linkages, specifically salicylic acid-curcumin
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Nedeljković, Nikola V., Vladimir D. Dobričić, Marina Ž. Mijajlović, et al. "„IN SILICO“ PREDICTION OF PHARMACOKINETIC PROPERTIES AND DRUGLIKENESS OF NOVEL THIOUREA DERIVATIVES OF NAPROXEN." In 1st INTERNATIONAL Conference on Chemo and BioInformatics. Institute for Information Technologies, University of Kragujevac, 2021. http://dx.doi.org/10.46793/iccbi21.371n.

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Masking the carboxyl group of naproxen with other functional groups may be a promising strategy to decrease its gastrointestinal toxicity. Thiourea moiety has been described as an important pharmacophore in a variety of pharmacologically active compounds, including anti-inflammatory, antiviral, anticancer, hypoglycemic and antimicrobial agents. Our research group has previously designed twenty novel thiourea derivatives of naproxen, containing amino acids (glycine, L-alanine, β-alanine, L-valine and L-phenylalanine – compounds 1,2,3,4 and 5, respectively), their methyl (6–10) and ethyl esters
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Reports on the topic "Amino derivative"

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Spielvogel, Bernard F., and Andrew T. McPhail. Studies on Syntheses of Amine-Carboxyboranes (Boron Analogues of Amino Acids) and Derivatives. Defense Technical Information Center, 1987. http://dx.doi.org/10.21236/ada184838.

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Spielvogel, Bernard F., Barbara R. Shaw, and Robert G. Ghirardelli. Boron Analogues of Amino Acids and Derivatives. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada211311.

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Chirachanchai, Suwabun. A Novel ion extraction material derived from silica surface modified silybenzoxazine derivatives via host-guest properties. Chulalongkorn University, 2001. https://doi.org/10.58837/chula.res.2001.81.

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Silylbenzoxazine derivatives with different bulky group on benzene ring are synthesized employing aminosilane as a primary amine. The silylbenzoxazine derivatives with more bulky group exhibit low ion extraction percentage due to the difficulty of molecular assembly formation as a result of the bulky group repulsion combining with the long alkyl chain of silane. Silica surface modified benzoxazines are successfully achieved via silylbenzoxazine derivatives and show the ion extraction property for various alkali and alkaline earth metal ions. When silane is coupled onto silica, the benzoxazine
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Kostadinova, Ivanka, Boycho Landzhov, Nikolay Danchev, Lyubomir Vezenkov, and Alexander Oskar. Effect of 4-Amino-pyridine and Newly Synthesized Original 4-Aminopyridine Derivatives on Cuprizoneinduced Demyelination of Corpus Callosum in Mice. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.08.13.

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Wisniewski, Michael, Samir Droby, John Norelli, Dov Prusky, and Vera Hershkovitz. Genetic and transcriptomic analysis of postharvest decay resistance in Malus sieversii and the identification of pathogenicity effectors in Penicillium expansum. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597928.bard.

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Use of Lqh2 mutants (produced at TAU) and rNav1.2a mutants (produced at the US side) for identifying receptor site-3: Based on the fact that binding of scorpion alpha-toxins is voltage-dependent, which suggests toxin binding at the mobile voltage-sensing region, we analyzed which of the toxin bioactive domains (Core-domain or NC-domain) interacts with the DIV Gating-module of rNav1.2a. This analysis was based on the assumption that the dissociation of toxin mutants upon depolarization would vary from that of the unmodified toxin should the substitutions affect a site of interaction with the ch
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