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1.
Инвентарный номер: нет.
   
   T 44

   
    The peculiarities of sorption of esters, thioesters and amides of perfluorocarboxylic acids [Text] : доклад, тезисы доклада / V. E. Kirichenko, E. P. Promyshlennikova, O. A. Osipova, K. I. Pashkevich // International Congress of Analitical Chemistry, M., June 15-21, 1997 : absracts. - M., 1997. - Vol. 1. - PE90
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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2.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of novel carboranyl derivatives of alfa-amino acids [Electronic resource] / D. A. Gruzdev, G. L. Levit, I. V. Bazhov, A. M. Demin, L. Sh. Sadretdinova, V. A. Ol'shevskaya, V. N. Kalinin, V. P. Krasnov, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2010. - Vol. 59, № 1. - P110-115. - Bibliogr. : p. 115 (28 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CARBORANES -- AMINO ACIDS -- AMIDES
Аннотация: New routes to closo-carboranyl derivatives of L-lysine and L-glutamic acid with free gA-NH2 groups were proposed

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2010, 59 (1), 110-115.pdf
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3.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of N-[(3-Amino-1,2-dicarba-closo-dodecaboran-1-yl)acetyl] Derivatives of alfa-Amino Acids [Text] / G. L. Levit, V. P. Krasnov, D. A. Gruzdev, A. M. Demin, I. V. Bazhov, O. N. Chupakhin, V. N. Charushin // Collection of Czechoslovak Chemical Communications. - 2007. - Vol. 72, № 12. - P1697-1706
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The N-[(3-amino-1,2-dicarba-closo-dodecaboran-1-yl)acetyl] derivatives of amino acids were prepared starting from N-protected (Ac, Form, Bz, and Boc) 3-amino-1-(carboxymethyl)-o-carboranes and alkyl esters of natural amino acids using the carbodiimide method of coupling and removing the ester groups. All the amides obtained were diastereoisomeric mixtures. Some diastereoisomers were separated and the assignment of the absolute configuration of aminocarborane fragments was performed by X-ray crystallography

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4.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of enantiomers of 6-nitro- and 6-amino-2-methyl-1,2,3,4-tetrahydroquinolines / D. A. Gruzdev, G. L. Levit, M. I. Kodess, V. P. Krasnov // Chemistry of Heterocyclic Compounds. - 2012. - Vol.48, №5. - С. 748-757
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
AMIDES -- DIASTEREOISOMERS -- ENANTIOMERS
Аннотация: Enantiomers of 2-methyl-6-nitro-1,2,3,4-tetrahydroquinoline have been obtained by kinetic resolution of racemic 2-methyl-1,2,3,4-tetrahydroquinoline in acylation with acyl chlorides of N-protected amino acids followed by regioselective nitration of the diastereoisomeric amides and acidic hydrolysis. The introduction of a trifluoroacetyl protecting group into the position 1 of the enantio pure nitro compound followed by the reduction led to (S)-6-amino-2-methyl-1-trifluoroacetyl-1,2,3,4-tetra-hydroquinoline in a high yield

\\\\Expert2\\nbo\\Chemistry of Heterocyclic Compounds\\2012, v.48, N 5, p.748-757.pdf
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5.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of amides and N-acyl derivatives of 3-amino-1-carboxymetil-1,2-dicarba-closo-dodecarborane [Text] : доклад, тезисы доклада / G. L. Levit, V. P. Krasnov, D. A. Gruzdev, A. M. Demin, I. V. Bazhov, V. A. Ol'shevskaya, V. N. Kalinin, O. N. Chupakhin, V. N. Charushin // Euroboron 4, Bremen, Germany, 2-6 Sept. 2007 : abstr. . - Bremen, Germany, 2007. - 137 (56PO). - Bibliogr. : p. 137 (1 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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6.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of 1-substituted 2-azaspiro[4.5]deca-6,9-diene-8-ones and 2-azaspiro[4.5]deca-1,6,9-triene-8-ones by a three-component condensation of 1,2,3-, 1,2,4- or 1,3,5-trimethoxybenzene with isobutyric aldehyde and nitriles [Text] / V. A. Glushkov, O. G. Stryapunina, A. A. Gorbunov, O. A. Maiorova, P. A. Slepukhin, S. Ya. Ryabukhina, E. V. Khorosheva, V. I. Sokol, Yu. V. Shklyaev // Tetrahedron. - 2010. - Vol. 66, № 3. - P721-729
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A three-component condensation of 1,2,3- or 1,2,4-trimethoxybenzene with isobutyric aldehyde and alkyl cyanoacetates in the presence of sulfuric acid resulted in the formation of substituted 2-azaspiro[4.5]deca-6,9-diene-8-ones. The same reaction of aromatic nitriles yielded 2-azaspiro[4.5]deca-1,6,9-triene-8-ones; in the case of 1,2,3-trimethoxybenzene corresponding Ritter amides were also observed. The condensation of 1,3,5-trimethoxybenzene with isobutyric aldehyde and alkyl cyanoacetates provided the compounds of the formal Knoevenagel condensation

\\\\Expert2\\nbo\\Tetrahedron\\2010, v.66, N 3,p.721.pdf
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7.
Инвентарный номер: нет.
   
   S 98

   
    Synthesis of (2s,4s)-4-phenylamino-5-oxoproline derivatives [Text] / I. A. Nizova, V. P. Krasnov, G. L. Levit, M. I. Kodess // Amino Acids. - 2002. - Vol. 22, № 2. - P179-186. - Bibliogr. : p. 186 (5 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
AMIDES -- PEPTIDES -- AMINO ACIDS -- PYROGLUTAMIC ACID -- NMR SPECTROSCOPY -- PROTECTING GROUPS
Аннотация: The paper describes the synthesis of (2S,4S)-4-(N-Ts)- and (2S,4S)-4-(N-Boc)-phenylamino-5-oxoprolines (pyroglutamic acid). These derivatives have been shown to be useful for synthesis of their amides and peptides in spite of steric hindrances caused by bulky groups adjacent to the reaction centre. Under the conditions applied no lactam ring opening and no loss of stereochemical integrity of any of the chiral centres were observed, which has been confirmed by NMR techniques.

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8.
Инвентарный номер: нет.
   
   S 78

   
    Spiro[4H-chromene-4,5-isoxazolines] and related compounds: Synthesis and reactivities [Electronic resource] / V. Ya. Sosnovskikh, A. Yu. Sizov, B. I. Usachev, M. I. Kodess, V. A. Anufriev // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2006. - Vol. 55, № 3. - P535-542
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Reactions of chromones with methyl ketoximes in the presence of lithium diisopropylamide follow the nucleophilic 1,2-addition mechanism to give spiro[4H-chromene-4,5?-isoxazolines] in good yields. The isoxazoline ring in spiro[4H-chromene-4,5?-isoxazolines] undergoes opening under the action of conc. H2SO4, yielding ?,?-unsaturated oximes. Their nitrosation and bromination lead to the corresponding spiroisoxazolines, while the Beckmann rearrangement, to ?,?-unsaturated amides. The latter are also formed directly from spiro[4H-chromene-4,5?-isoxazolines] under the action of PCl5. N-Substituted acetophenone hydrazones in the presence of lithium diisopropylamide react at the C(4) atom of 2-trifluoromethylchromone, while acetophenone anil under the same conditions, at the C(2) atom

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2006, 55 (3), 535.pdf
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9.
Инвентарный номер: нет.
   
   R 30

   
    Reaction of organozinc reagents prepared from bromomalonic acid esters and zinc with 3-aryl-2-cyanopropenoic acid primary amides [Electronic resource] / V. V. Shchepin, P. S. Silaichev, Yu. G. Stepanyan, N. Yu. Russkikh, M. I. Vakhrin, M. A. Ezhikova, M. I. Kodess // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2006. - Vol. 42, № 11. - P1625-1629
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Organozinc compounds prepared from bromomalonic acid esters and zinc react with 3-aryl-2-cyanopropenoic acid primary amides giving a single diastereomer of the corresponding 1-R?-4-aryl-2,6-dioxo-5-cyanopiperidine-3-carboxylic acid esters, or 3-R?-6-aryl-2,4-dioxo-5-cyano-3-azabicyclo[3.1.0]hexene-1-carboxylic acid esters

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2006, 42 (11), 1625.pdf
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10.
Инвентарный номер: нет.
   
   R 30

   
    Reaction of N-substituted 2-oxochromen-3-carboxamides with bromoderivatives of zinc enolates prepared from alkyl 2,2-dialkyl-4,4-dibromo-3-oxoalkanoates and zinc [Electronic resource] / V. V. Shchepin, P. S. Silaichev, N. Yu. Russkikh, M. I. Vahrin, M. I. Kodess // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2006. - Vol. 42, № 8. - P1157-1163
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ZINC ENOLATES -- CARBOXAMIDES -- E-POSITION
Аннотация: Zinc enolates obtained from ethyl 2,2-dialkyl-4,4-dibromo-3-oxobutanoates and zinc react with N-substituted 2-oxochromen-3-carboxamides forming ethyl 3-(1a-(R3-carbamoyl)-2-oxo-1a,7b-dihydrocyclopropa[c]chromen-1-yl)-2,2-dialkyl-3-oxopropanoate isomer with a Z-position of methine hydrogens. Zinc enolates prepared from alkyl 2,2-dialkyl-4,4-dibromo-3-oxopentanoates and-hexanoates and zinc react with N-substituted 2-oxochromen-3-carboxamides to give rise to esters of 3-(1-alkyl-1a-(R3-carbamoyl)-2-oxo-1a,7b-dihydrocyclopropa-[c]chromen-1-yl)-2,2-dialkyl-3-oxopropanoic acid as isomers with the E-position of the methine proton and the alkyl substituent. The reaction carried out in the presence of small quantities of THF and HMPA leads to the formation of 9c-alkyl-2-R3-9b,9c-dihydro-5-oxa-2-azacyclopenta[2,3]-cyclopropa[1,2-a]naphthalene-1,3,4-triones. Zinc enolates from alkyl 2,2-dialkyl-4,4-dibromo-3-oxopentanoates and-hexanoates and zinc with the secondary amides of 2-oxochromen-3-carboxylic acid form alkyl 3-(2-oxo-1a-(piperidinocarbonyl)-and 3-(6-R1-1a-(morpholinocarbonyl)-2-oxo-1a,7b-dihydrocyclopropa[c]chromen-1-yl)-2,2-R2,R2-3-oxopropanoates as single geometrical isomers

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2006, 42 (8), 1157.pdf
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11.
Инвентарный номер: нет.
   
   R 30

   
    Reaction of methyl 1-bromocyclohexanecarboxylate with zinc and 3-aryl-2-cyanopropenoic acids amides / N. F. Kirillov, M. E. Nikiforova, S. N. Shurov, P. A. Slepukhin, M. I. Vakhrin // Russian Journal of General Chemistry. - 2012. - Vol.82, №7. - С. 1228-1232
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
BROMOCYCLOHEXANECARBOXYLATE -- ZINC -- CYANOPROPENOIC ACIDS
Аннотация: Methyl 1-bromocyclohexanecarboxylate reacts with zinc and amides or methylamides of 3-aryl-2-cyanopropenoic acids to give 5-aryl-1,3-dioxo-2-azaspiro[5.5]undecane-4-carbonitriles or 5-aryl-2-methyl-1,3-dioxo-2-azaspiro[5.5]undecane-4-carbonitriles

\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2012, V. 82, N 7, p. 1228–1232.pdf
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12.
Инвентарный номер: нет.
   
   R 30

   
    Reaction of 4-aryl-2-hydroxy-4-oxo-2-butenoic acid N-(4-acetylaminosulfonylphenyl)amides with hydrazine hydrate and phenylhydrazine [Electronic resource] / V. L. Gein, O. V. Bobrovskaya, G. N. Seliverstov, P. A. Slepukhin // Russian Journal of General Chemistry. - 2016. - Vol. 86, № 2. - С. 300-304
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HYDRAZINE -- PYRAZOLE-3-CARBOXAMIDES -- PHENYLHYDRAZINE
Аннотация: Reaction of 4-aryl-2-hydroxy-4-oxo-2-butenoic acid N-(4-acetylaminosulfonylphenyl)amides with hydrazine hydrate and phenylhydrazine in acetic acid has afforded N-[4-(acetylaminosulfonyl)phenyl]-5-arylpyrazole-3-carboxamides.

\\\\expert2\\NBO\\Russian Journal of General Chemistry\\2016, V. 86, N 2, p. 300-304.pdf
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13.
Инвентарный номер: нет.
   
   N 89

   
    Novel purine conjugates with N-heterocycles: synthesis and anti-influenza activity / V. P. Krasnov, V. V. Zarubaev, D. V. Gruzdev [et al.] // Chemistry of Heterocyclic Compounds. - 2021. - Vol. 57, № 4. - P498-504
УДК
Г
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
6-CHLOROPURINE -- HETEROCYCLIC AMINES -- ANTIVIRAL ACTIVITY -- INFLUENZA A AND B VIRUSES
Аннотация: A number of novel amides were synthesized by coupling of 6-[(9H-purin-6-yl)amino]hexanoic acid to heterocyclic amines. The antiviral activity of the obtained compounds, as well as of purine conjugates in which 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,4-benzoxazine is linked to position 6 of purine through a fragment of ɷ-amino acids with varying lengths of polymethylene chains against influenza A and B viruses was studied in vitro. Purine derivatives have been shown to have moderate activity against influenza A (H1N1) virus. The antiinfluenza activity and cytotoxicity of conjugates with 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,4-benzoxazine depend on the length of the linker fragment.

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14.
Инвентарный номер: нет.
   
   N 89

   
    Novel chemical modifications at the 4-position of chromones. Synthesis and reactivity of 4H-chromene-4-spiro-5-isoxazolines and related compounds [Text] / V. Ya. Sosnovskikh, B. I. Usachev, A. Yu. Sizov, M. I. Kodess // Tetrahedron Letters. - 2004. - Vol. 45, № 39. - P7351-7354 : ил. - Библиогр.: с. 7353-7354 (22 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHROMONES -- DILITHIOOXIMES -- 4H-CHROMENE-4-SPIRO-5'-ISOXAZOLINES; -- ALFA,BETA-UNSATURATED OXIMES -- BECKMANN REARRANGEMENT -- NITROSATION -- BROMINATION
Аннотация: Reactions of chromones with dilithiooximes proceed via nucleophilic 1,2-addition to give, on acidification, 4H-chromene-4-spiro-5-isoxazoline derivatives in high yields. On treatment with concentrated H2SO4 the isoxazoline ring of this novel spiroannulated heterocyclic system opens to give alfa,beta-unsaturated oximes, which undergo nitrosation, bromination, and the Beckmann rearrangement to the corresponding spiroisoxazolines and alfa,beta-unsaturated amides, respectively. The latter can be obtained directly by the Beckmann rearrangement of 4H-chromene-4-spiro-5`-isoxazolines

\\\\Expert2\\nbo\\Tetrahedron Letters\\2004, v. 45, p.7351.pdf
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15.
Инвентарный номер: нет.
   
   N 10

   
    N-Phthaloyl-(S)-alanyl chloride as a chiral resolving agent for the kinetic resolution of heterocyclic amines [Text] / V. P. Krasnov, G. L. Levit, M. I. Kodess, V. N. Charushin, O. N. Chupakhin // Tetrahedron: Asymmetry . - 2004. - Vol. 15, № 5. - P859-862 : ил. - Библиогр.: с. 862 (7 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC AMINES -- CHLORIDE -- KINETIC RESOLUTION
Аннотация: Acylation of heterocyclic amines with N-phthaloyl-(S)-alanyl chloride under kinetic resolution conditions resulted in the predominant formation of (S,S)-amides. The diastereoselectivity of resolution depended heavily on the structure of the resolved amine.????

\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2004, v.15, p.859.pdf
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16.
Инвентарный номер: нет.
   
   L 62

    Levit, G. L.
    Synthesis of Amides of Nonsteroidal Anti-Inflammatory Drugs with Potentially Low Gastrotoxicity [Text] : доклад, тезисы доклада / G. L. Levit, M. A. Koroleva, V. P. Krasnov // International Memorial I.Postovsky Conference on Organic Chemisty, Ekaterinburg, March 17-20, 1998 : program and abstracts. - Ekaterinburg, 1998. - P91
ББК 61 + 5
Рубрики: ХИМИЧЕСКИЕ НАУКИ
   ЗДРАВООХРАНЕНИЕ. МЕДИЦИНСКИЕ НАУКИ

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17.
Инвентарный номер: нет.
   
   K 81

    Krasnov, V. P.
    Nonenzymatic Acylative Kinetic Resolution of Racemic Amines and Related Compounds / V. P. Krasnov, D. A. Gruzdev, G. L. Levit // European Journal of Organic Chemistry. - 2012. - Vol.2012, №8. - С. 1471-1493. - Bibliogr. : p. 1491-1493 (76 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
KINETIC RESOLUTION -- ACYLATION -- AMINES -- AMIDES
Аннотация: Acylative kinetic resolution of racemic amines occupies a highly important place among the methods for preparation of enantio enriched or pure amines. Nonenzymatic acylative kinetic resolution is usually carried out in the presence of chiral acyl-transfer catalysts or under the action of chiral enantio- or diastereoselective resolving agents. Recently, this line of investigations has been rapidly developed and very interesting results of design and synthetic application of both new catalysts and chiral acylating agents have been obtained. This microreview summarizes the recent advances in this area.

\\\\expert2\\NBO\\European Journal of Organic Chemistry\\2012, p.1471.pdf
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18.
Инвентарный номер: нет.
   
   K 46

   
    Kinetic resolution of (±)-2-methyl-1,2,3,4-tetrahydroquinoline and (±)-2-methylindoline [Electronic resource] / V. P. Krasnov, G. L. Levit, I. N. Andreeva, A. N. Grishakov, V. N. Charushin, O. N. Chupakhin // Mendeleev Communications. - 2002. - Vol. 12, № 1. - P27-28
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The acylation of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and 2-methylindoline by (S)-naproxen acyl chloride resulted in their kinetic resolution with the predominant formation of (S,S)-diastereoisomeric amides (de 78–76%), recrystallisation of which followed by acid hydrolysis gave individual (S)-isomers of heterocyclic amines????

\\\\expert2\\nbo\\Mendeleev Communications\\2002, v.12, N 1. p.27.pdf
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19.
Инвентарный номер: нет.
   
   K 46

   
    Kinetic resolution of (±)-2,3-dihydro-3-methyl-4H-1,4-benzoxazine, (±)-2-methyl-1,2,3,4-tetrahydroquinoline and (±)-2-methylindoline using N-tosyl-(S)-prolyl chloride [Text] / V. P. Krasnov, G. L. Levit, I. M. Bukrina, I. N. Andreeva, L. Sh. Sadretdinova, M. A. Koroleva, M. I. Kodess, V. N. Charushin, O. N. Chupakhin // Tetrahedron: Asymmetry . - 2003. - Vol. 14, № 14. - P1985-1988. - Bibliogr. : p. 1988 (6 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Acylation of racemic 2,3-dihydro-3-methyl-4H-1,4-benzoxazine, 2-methyl-1,2,3,4-tetrahydroquinoline and 2-methylindoline with N-tosyl-(S)-prolyl chloride resulted in their kinetic resolution with the predominant formation of (R,S)-diastereoisomeric amides, des being 80, 66 and 38%, respectively. Recrystallisation of the amides followed by acid hydrolysis gave individual (R)-enantiomers of heterocyclic amines

\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2003, v.14, p.1985.pdf
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20.
Инвентарный номер: нет.
   
   H 99

   
    Interaction of fluorine-containing 1,3-dicarbonyl compounds with polyamines [Electronic resource] / V. I. Saloutin, Z. E. Skryabina, Ya. V. Burgart, S. V. Kiseleva // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1992. - Vol. 41, N 11. - P2046-2050
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: In the reaction of fluorinated copper (II) 1,3-diketonates with diethylenetriamine (or triethylenetetramine) in CHC13, N,N'-bis (1,3-aminovinylketones) are formed in 21-35% yields. Fluorine-containing 1,3-diketones and 1,3-ketoesters, upon interaction with polyamines without solvent, undergo acid cleavage, forming the corresponding amides

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