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Vol 15, No 4 (2020) The reactivity of cinnamic acid derivatives as lignin precursors Abstract  PDF (Eng)  similar documents
O. K. Karimov, G. Y. Kolchina, G. A. Teptereva, I. A. Chetvertneva, E. K. Karimov, A. R. Badretdinov
"... Objectives. Cinnamic acid derivatives belong to a large class of phenolic compounds, which ..."
 
Vol 12, No 3 (2017) ESTERIFICATION OF CITRIC ACID WITH ALIPHATIC ALCOHOLS С25 Abstract  similar documents
S. V. Sushkova, S. V. Levanova, I. Glazko, A. Alexandrov
"... that are in contact with food. Trifunctional esters of citric acid - trialkyl citrates - obtained by esterification ..."
 
Vol 14, No 4 (2019) Separation of water – formic acid – acetic acid mixtures in the presence of sulfolane Abstract  PDF (Eng)  similar documents
V. M. Raeva, O. V. Gromova
"... In this paper, extractive distillation flowsheets for water–formic acid–acetic acid mixtures were ..."
 
Vol 12, No 6 (2017) ASPECTS OF ESTERIFICATION PROCESS OF GLYCEROL-CONTAINING WASTE FROM BIODIESEL PRODUCTION FOR OBTAINING OF PLASTICIZING COMPOSITIONS Abstract  similar documents
S. P. Safronov, E. L. Krasnykh, S. V. Levanova
"... Kinetics of catalytic esterification of glycerol with butanoic acid on model systems was studied ..."
 
Vol 15, No 5 (2020) Synthesis and biological activity of N-phosphonacetyl-L-aspartate’s structural analogs N-(α-dietoxyphosphorylcyclopropylcarbonyl)-amino acids Abstract  PDF (Eng)  similar documents
I. S. Kuzmin, G. A. Toporkov, D. Yu. Yuriev, A. V. Kalistratova, L. V. Kovalenko
"... . A few examples of them are organophosphorus analogs of carboxylic acids, such as N-phosphonacetyl-L ..."
 
Vol 10, No 4 (2015) Development of a method for preparing polymer microspheres containing immobilized diclofenac Abstract  similar documents
Tam Tkhi Nguen, S. A. Kedik, V. V. Suslov, E. A. Shnyak, E. V. Vorfolomeeva, E. V. Nikonorova
"... microspheres containing encapsulated diclofenac based on a copolymer of lactic and glycolic acids ..."
 
Vol 15, No 1 (2020) Сationic liposomes as delivery systems for nucleic acids Abstract  PDF (Eng)  similar documents
A. A. Mikheev, E. V. Shmendel, E. S. Zhestovskaya, G. V. Nazarov, M. A. Maslov
"... acids (NAs) into cells without inducing an immune response. Cationic liposomes are among the most ..."
 
Vol 18, No 1 (2023) Condensation of secondary amines with CH-acids and formaldehyde under the influence of microwave radiation Abstract  PDF (Eng)  similar documents
A. I. Musin, D. S. Sultanova, Yu. G. Borisova, T. P. Mudrik, R. R. Daminev
"... ,3-dioxolane fragment were synthesized by condensation of secondary amines, CH-acids, and paraformaldehyde ..."
 
Vol 13, No 6 (2018) PRODUCTION OF DISPERSED NICKEL POWDER IN ELECTROCHEMICAL PROCESSING OF A RENIUM-CONTAINING HEAT-RESISTANT ALL Abstract  similar documents
O. V. Chernyshova, G. A. Usoltseva, E. G. Baykonurov, D. V. Drobot
"... during the electrochemical processing of the spent heat-resistant alloy ZhS32-VI with the use of acid ..."
 
Vol 19, No 1 (2024) Kinetic regularities of neopentyl glycol esterification with acetic and 2-ethylhexanoic acids Abstract  PDF (Eng)  similar documents
D. S. Chicheva, E. L. Krasnykh, V. A. Shakun
"... with acetic and 2-ethylhexanoic acids under self-catalysis conditions with an 8-fold molar excess ..."
 
Vol 12, No 6 (2017) PHYTOPREPARATIONS IN THE PREVENTION AND TREATMENT OF URATE NEPHROLITHIASIS Abstract  similar documents
N. G. Chaban, A. Yu. Putin, L. M. Rapoport, T. M. Buslaeva
"... . It was shown that they consist of 95% of uric acid and its salts on an average by the X-ray phase and energy ..."
 
Vol 14, No 1 (2019) DEVELOPMENT OF TECHNOLOGY FOR PRODUCTION OF PLASTICIZERS ON THE BASIS OF TRIMETHYLOLPROPANE Abstract  similar documents
A. Yu. Aleksandrov, E. L. Krasnykh, S. V. Levanova, I. L. Glazko, O. D. Lukin
"... of neopolyols, alcohol and acid components in various combinations allows to obtain a wide range of products ..."
 
Vol 15, No 6 (2020) Amino acid derivatives of natural chlorins as a platform for the creation of targeted photosensitizers in oncology Abstract  PDF (Eng)  similar documents
A. F. Mironov, P. V. Ostroverkhov, S. I. Tikhonov, V. A. Pogorilyy, N. S. Kirin, O. O. Chudakova, A. A. Tsygankov, M. A. Grin
"... Objectives. This study aims to obtain the amino acid derivatives of chlorophyll ..."
 
Vol 14, No 2 (2019) Lanthanum Complex with Neridronic Acid: Synthesis and Properties Abstract  similar documents
A. V. Galantsev, D. V. Drobot, P. V. Dorovatovsky, V. N. Khrustalev
"... . One of the most well-known complex compounds of neridronic acid (6-amino-1-hydroxyhexylidene-1 ..."
 
Vol 10, No 4 (2015) Neoglycoconjugates for the delivery of nucleic acids into eucaryotic cells Abstract  similar documents
M. A. Maslov, N. G. Morozova
"... acids (NA) into the target cells is one of the problem of gene therapy. Cationic liposomes are promising ..."
 
Vol 10, No 5 (2015) Preparation of spherical microparticles from biodegradable natural and synthetic polymers for their application in regenerative medicine Abstract  similar documents
M. G. Gordienko, T. N. Somov, Y. S. Yusupova, N. I. Chupikova, N. V. Menshutina
"... on chitosan, polylactic acid, collagen and gelatin. The main methods of forming particles become ..."
 
Vol 15, No 2 (2020) Esterification of malic acid on various catalysts Abstract  PDF (Eng)  similar documents
N. S. Kuzmina, S. V. Portnova, E. L. Krasnykh
"... for the esterification of malic acid to produce esters of high purity. Methods. To determine the qualitative ..."
 
Vol 17, No 6 (2022) Features of triamyl citrate synthesis Abstract  PDF (Eng)  similar documents
A. D. Shiryaeva, S. V. Moiseeva, S. V. Levanova, I. L. Glazko
"... , biodegradable citric acid ester used as a plasticizer for PVC-based polymer compositions. Methods ..."
 
Vol 17, No 1 (2022) Quantitation of polysorbate 80 in recombinant protein formulation using high-performance liquid chromatography Abstract  PDF (Eng)  PDF (Eng)  similar documents
A. D. Askretkov, D. O. Shatalov, N. V. Orlova, D. I. Zybin, V. V. Nikolaeva, A. A. Klishin, E. S. Tuzova, D. S. Minenkov, S. A. Kedik, Yu. A. Seregin
"... protein from the test solution and hydrolyze PS80, to free fatty acids. The obtained hydrolysate ..."
 
Vol 17, No 1 (2022) Features of the synthesis of pentaerythritol esters and carboxylic acids of aliphatic isomeric structure Abstract  PDF (Eng)  similar documents
V. V. Emelyanov, E. L. Krasnykh, D. A. Fetisov, S. V. Levanova, V. A. Shakun
"... as plasticizers. For the production of pentaerythritol and carboxylic acids, natural gas can be used ..."
 
Vol 19, No 1 (2024) Sorption of picolinic acid by Cu(II)-containing sulfocationite KU-2-8 Abstract  PDF (Eng)  similar documents
H. N. Altshuler, V. N. Nekrasov, S. Yu. Lyrshchikov, O. H. Altshuler
"... and an aqueous solution containing picolinic acid and Cu(II); to show the possibility of immobilization ..."
 
Vol 18, No 3 (2023) Study of calcium-containing compounds as catalysts for the esterification of glycerol with higher carboxylic acids Abstract  PDF (Eng)  similar documents
Yu. L. Zotov, D. M. Zapravdina, E. V. Shishkin, Yu. V. Popov
"... for the esterification of glycerol with higher carboxylic acids in order to develop a low-waste technology ..."
 
Vol 20, No 1 (2025) Synthesis and characterization of rare earth metal complexes with novel Schiff base Abstract  PDF (Eng)  PDF (Eng)  similar documents
G. G. Abbasova, A. A. Medjidov, R. H. Ismayilov, A. M. Pashajanov, P. A. Fatullayeva
"... )-2-((E)-1-hydroxyethylidene)hydrazineylidene)-2-phenylacetic acid, as well as their praseodymium ..."
 
Vol 19, No 6 (2024) Highly efficient catalytic system for liquid-phase oxidation of 1-chloro-n-hexadecane with atmospheric oxygen Abstract  PDF (Eng)  similar documents
V. N. Sapunov, Yu. L. Zotov, Th. T. Nguyen, E. V. Shishkin, Yu. V. Popov
"... acids, which can serve as raw materials for the production of multifunctional additives for polyvinyl ..."
 
Vol 14, No 3 (2019) Synthesis and Antithrombotic Activity Determination of (2-Methyl-4-[4-methyl-2-(4-trifluoromethylphenyl)-thiazole-5-ylmethylsulfanyl]phenoxy)acetic Acid Derivatives Abstract  similar documents
D. V. Minin, S. V. Popkov, M. L. Burdeyny, V. M. Goncharov, S. V. Vasilevsky
"... ]phenoxy)acetic acid obtained as a result of sequential S- and O-alkylation of mercaptocresol by thiazolyl ..."
 
Vol 13, No 3 (2018) BEHAVIOR OF RARE-EARTH METALS IN HYDROMETALLURGICAL PROCESSING OF PYROCHLOR-MONAZITE-GOETHITE ORES Abstract  similar documents
N. A. Permyakova, E. I. Lysakova, S. I. Anufrieva, E. G. Likhnikevich
"... nitric acid leaching depending on such technological parameters as temperature, HNO3 concentration ..."
 
Vol 13, No 5 (2018) THE INFLUENCE OF RESIDUE EMULSIFIER AMOUNTS ON PROPERTIES OF NITRILE RUBBERS AND ELASTOMERIC MATERIALS BASED ON THEM Abstract  similar documents
A. O. Evdokimov, A. M. Bukanov, L. R. Lyusova, A. V. Petrogradsky
"... of residual emulsifier content and also such surfactants as rosin and stearic acid introduced as technological ..."
 
Vol 15, No 4 (2020) Shifts in the pKa value of acid–base indicators caused by immobilization on solid substrates via water-soluble polycationic polymers: a case study of Congo Red Abstract  PDF (Eng)  similar documents
A. O. Naumova, P. V. Melnikov, E. V. Dolganova, N. A. Yashtulov, N. K. Zaitsev
"... immobilized acid–base indicators are investigated to predict shifts in their spectral patterns ..."
 
Vol 15, No 5 (2020) Cationic amphiphiles based on malonic acid amides as transfection mediators Abstract  PDF (Eng)  similar documents
N. A. Romanova, U. A. Budanova, Yu. L. Sebyakin
"... Objectives. The aim of this work is to synthesize cationic amphiphiles based on malonic acid ..."
 
Vol 11, No 2 (2016) VAPOUR-LIQUID EQUILIBRIUM IN SYSTEMS WITH ISOBUTYL ACETATE, ACETIC ACID AND METHYL ETHYL KETONE Abstract  PDF (Eng)  similar documents
V. I. Zhuchkov, S. L. Nazansky, O. N. Krupinova, A. K. Frolkova
"... The experimental temperature dependence of the vapour pressures of isobutyl acetate, acetic acid ..."
 
Vol 10, No 6 (2015) Retention indices of esters of fatty acids and alcohols C1-C4 Abstract  similar documents
A. Y. Aleksandrov, S. P. Safronov, E. L. Krasnykh, S. V. Levanova
"... -based raw materials that feature high environmental indicators. Mostly, these are fatty acid methyl ..."
 
Vol 18, No 1 (2023) Combined process of cyclohexyl cyclohexanecarboxylate synthesis from cyclohexanol and CO catalyzed by the Pd(OAc)2–PPh3–p-toluenesulfonic acid system Abstract  PDF (Eng)  similar documents
N. T. Sevostyanova, S. A. Batashev, A. S. Rodionova
"... Objectives. To study the possibility of combining acid-catalytic cyclohexanol dehydration ..."
 
Vol 17, No 1 (2022) Synthesis of diethanolamine-based amino acid derivatives with symmetric and asymmetric radicals in their hydrophobic domain and potential antimicrobial activity Abstract  PDF (Eng)  similar documents
M. D. Korotkin, S. M. Filatova, Z. G. Denieva, U. A. Budanova, Y. L. Sebyakin
"... or peptidomimetics. This study aimed to develop a universal scheme for synthesizing several amino acid derivatives ..."
 
Vol 19, No 1 (2024) Effect of glucose–citric acid deep eutectic solvent on the vapor–liquid equilibrium of an aqueous ethanol solution Abstract  PDF (Eng)  similar documents
A. V. Klinov, A. R. Khairullina
"... Objectives. To study the effect of a deep eutectic solvent (DES) based on glucose and citric acid ..."
 
Vol 19, No 1 (2024) New approaches to the synthesis of substituted derivatives of the [B3H8] anion Abstract  PDF (Eng)  similar documents
A. A. Lukoshkova, A. T. Shulyak, E. E. Posypayko, N. A. Selivanov, A. V. Golubev, А. S. Kubasov, A. Yu. Bykov, A. P. Zhdanov, K. Yu. Zhizhin, N. T. Kuznetsov
 
Vol 19, No 2 (2024) One-pot determination of amino acids in drugs by pre-column derivatization with phenyl isothiocyanate Abstract  PDF (Eng)  similar documents
P. A. Kalmykov, T. P. Kustova, S. O. Kustov, P. S. Shestakovskaya, T. R. Azmetov, A. A. Kalmykova
"... Objectives. To develop a new method to determine amino acids in drugs by means of reverse-phase ..."
 
Vol 20, No 3 (2025) Use of ion-exchange resins for purification of L-lactic acid-containing Rhizopus oryzae fermentation broth Abstract  PDF (Eng)  similar documents
E. V. Pikurova, A. N. Boyandin, D. R. Serebryakov, N. L. Ertiletskaya, O. V. Anishchenko, A. A. Sukhanova
"... fermentation broth for cultivating the lactic acid-containing micromycete Rhizopus oryzae from impurities ..."
 
Vol 12, No 2 (2017) γ-PNA PREORGANIZATION: SYNTHESIS OF MODEL DIMER AND ITS STRUCTURE STUDY BY 2D NMR SPECTROSCOPY Abstract  similar documents
A. V. Dezhenkov, D. A. Cheshkov, I. A. Prokhorov, A. I. Lutik, Yu. G. Kirillova
"... with trifluoroacetic acid. The structure and purity of the target monomer were confirmed by NMR-spectroscopy ..."
 
Vol 15, No 1 (2020) Development of a nasal spray containing aminocaproic acid and a copolymer of N-vinylpyrrolidone and 2-methyl-5-vinylpyridine for use in the prevention of influenza and other viral respiratory infections Abstract  PDF (Eng)  similar documents
A. S. Karpova
"... , based on aminocaproic acid and a copolymer of N-vinylpyrrolidone and 2-methyl-5-vinylpyridine. Methods ..."
 
Vol 19, No 3 (2024) Effect of 2-hexanol and methanol on the one-pot process of dehydration and alkoxycarbonylation for the synthesis of esters Abstract  PDF (Eng)  similar documents
N. T. Sevostyanova, S. A. Batashev, A. S. Rodionova, D. K. Kozlenko
"... acids. To investigate the effect of the concentrations of 2-hexanol and methanol on the rate of the one ..."
 
Vol 20, No 1 (2025) Hydroperoxide method for the co-production of methyl ethyl ketone and phenol Abstract  PDF (Eng)  similar documents
V. S. Kabanova, E. A. Kurganova, A. S. Frolov, G. N. Koshel, A. A. Smurova, E. I. Bayov
"... with 1-butanol in the presence of concentrated sulfuric acid at a yield of about 82%. The hydrocarbon ..."
 
Vol 13, No 5 (2018) COMPLEXES OF SILVER, LEAD, CALCIUM WITH BISPHOSPHONIC LIGANDS Abstract  PDF (Eng)  similar documents
A. V. Galantsev, M. Haukka, D. V. Drobot
"... studied chemistry of bisphosphonic acid complexes with the basic structure of 1-hydroxymethylene ..."
 
Vol 14, No 6 (2019) Phase equilibria in 4-pentyloxybenzoic acid - long-chain n-alkane systems Abstract  PDF (Eng)  similar documents
V. O. Seregin, S. M. Pestov, R. M. Zubairov
"... of liquid crystal - organic solvent. Methods. Four binary systems of nematic 4-pentyloxybenzoic acid (5OBA ..."
 
Vol 16, No 5 (2021) Application of pulse current for dissolution of heat-resistant GS32-VI alloy Abstract  PDF (Eng)  similar documents
O. V. Chernyshova, T. B. Yelemessov, D. V. Drobot
"... -VI alloy in a sulfuric acid electrolyte with a concentration of 100 g/dm3 under the action ..."
 
Vol 11, No 2 (2016) MAIN PRE-DESIGN OF THE PROCESS FOR PRODUCING BENZENE-1,2,4,5-TETRACARBOXYLIC ACID Abstract  similar documents
S. S. Zakharov, T. V. Chelyuskina
"... for the industrial scale production of benzene-1,2,4,5-tetracarboxylic acid, which is widely used in the production ..."
 
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