Výsledky vyhledávání - "O A, Ledeneva"

IMPLEMENTATION OF A RISK-ORIENTED APPROACH IN THE ACTIVITIES OF FEDERAL SERVICE FOR VETERINARY AND PHYTOSANITARY SURVEILLANCE FOR THE NOVOSIBIRSK REGION IN THE TRANSPORTATION OF MEAT AND MEAT PRODUCTS BY RAILWAY TRANSPORT

Autor: O. Iu. Ledeneva, M. A. Senina, L. V. Juraeva

Publikováno v: Innovations and Food Safety. :122-130

Federal Service controls export consignments for Veterinary and Phytosanitary Surveillance specialists in the assigned territory and the area of responsibility. Developing the export potential of the Novosibirsk region’s agro-industrial complex is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4568875a6a0c2112a821fddebd5dc17
https://doi.org/10.31677/2311-0651-2022-38-4-122-130

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Thiocyanation of N-aryl, N-acetyl, and N-[arylsulfonylimino(methyl)methyl] derivatives of 1,4-benzoquinone monoimine

Autor: V. V. Pirozhenko, A. P. Avdeenko, Svetlana A. Konovalova, G. V. Palamarchuk, Oleg V. Shishkin, O. P. Ledeneva, A. L. Yusina

Publikováno v: Russian Journal of Organic Chemistry. 50:635-646

N-[arylsulfonylimino(methyl)methyl] derivatives of 1,4-benzoquinone monoimine with alkyl substituents in the quinoid ring have been synthesized and their spectral characteristics were determined. The thiocyanation of N-aryl, N-acetyl, and N-[arylsulf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::802444b28e76f572ee161fea6c5d8fd8
https://doi.org/10.1134/s1070428014050042

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Halogenation of N-substituted p-quinone monoimines and p-quinone monooxime ethers: XIV. Halogenation of N-[arylsulfonylimino(phenyl)methyl]-2,5-dialkyl-1,4-benzoquinone monoimines and their reduction products

Autor: O. P. Ledeneva, V. V. Pirozhenko, Oleg V. Shishkin, A. P. Avdeenko, Svetlana A. Konovalova, A. A. Santalova, G. V. Palamarchuk

Publikováno v: Russian Journal of Organic Chemistry. 48:928-937

Despite steric hindrances created by the bulky substituent on the nitrogen atom, halogenation of 2,5-dialkyl-N-[arylsulfonylimino(phenyl)methyl]-1,4-benzoquinone monoimines fairly readily gives their derivatives having two halogen atoms in the quinoi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a588546bc1d2b5329d47a39a93d0cd35
https://doi.org/10.1134/s107042801207007x

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Hydrohalogenation of N-[arylsulfonylimino(phenyl)methyl]-1,4-benzoquinone monoimines having alkyl substituents in the quinoid ring

Autor: O. P. Ledeneva, A. A. Santalova, A. P. Avdeenko, V. V. Pirozhenko, Svetlana A. Konovalova

Publikováno v: Russian Journal of Organic Chemistry. 47:1035-1044

Hydrohalogenation of N-[arylsulfonylimino(phenyl)methyl]-2,5(3,5)-dimethyl-1,4-benzoquinone monoimines follows exclusively the 1,4-addition pattern, whereas N-[arylsulfonylimino(phenyl)methyl]-2,6-dimethyl-1,4-benzoquinone monoimines take up hydrogen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85927ea2c0028225d9c5bd8871b5a958
https://doi.org/10.1134/s1070428011070116

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Hydrohalogenation of N-acetyl(aroyl)-1,4-benzoquinone monoimines

Autor: Svetlana A. Konovalova, A. P. Avdeenko, O. N. Ludchenko, O. P. Ledeneva, A. V. Vakulenko

Publikováno v: Russian Journal of Organic Chemistry. 47:214-229

New N-acetyl-1,4-benzoquinone monoimines alkyl-substituted in the quinoid ring were synthesized. The hydrohalogenation of N-acetyl(aroyl)-1,4-benzoquinone monoimines proceeds exclusively in keeping with the 1,4-addition. The hydrochlorination occurs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::607a805cff3aeb9fe1d91896d1977183
https://doi.org/10.1134/s1070428011020102

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Ellinvar and mechanical properties of martensitic-austenitic alloys

Autor: V. V. Rusanenko, O. N. Ledeneva, A. F. Edneral

Publikováno v: Metal Science and Heat Treatment. 38:306-310

The Elinvaric, strength, and elastic properties of sparingly alloyed (cobalt-free) Fe - Ni alloys are considered. The mechanism of the structural processes that provide their thermoelastic properties is described.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7603cb0925a4c80090bdf72ffb4e24c2
https://doi.org/10.1007/bf01397917

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Elinvar maraging steels with high elastic limit

Autor: E. M. Strug, O. N. Ledeneva, M. D. Perkas, V. V. Rusanenko

Publikováno v: Metal Science and Heat Treatment. 33:631-634

1. Good elastic and elinvar properties (low TCF) of steels based on N23K9M5T containing 22–24% Ni and 1.0–1.8% Ti are attained by heating them to temperatures of the biphase (α+γ)-region. 2. Preliminary cold forming (rolling) with e=30–50% an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd9022ee9bf38da02586d830fe88ef88
https://doi.org/10.1007/bf00774850

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