Zobrazeno 1 - 10
of 24
pro vyhledávání: '"N. E. Shelepin"'
Autor:
S. O. Besugliy, Sergei M. Aldoshin, B. B. Safoklov, N. A. Voloshin, N. E. Shelepin, Jean-Claude Micheau, Elena Voloshina, Valery V. Tkachev, Vladimir I. Minkin, Anatoly V. Metelitsa
Publikováno v:
Russian Chemical Bulletin. 52:2038-2047
A series of 6"-cyano-substituted spiro[indoline-2,3"-naphtho[2,1-b]oxazines] containing substituents with carbon chains of different lengths in the indoline fragment were synthesized. The structure of one of these spironaphthooxazines was established
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271c437b3ad8544a0cceae01f4e36ed2
https://doi.org/10.1023/b:rucb.0000009649.26148.9d
https://doi.org/10.1023/b:rucb.0000009649.26148.9d
Autor:
Anatoly V. Metelitsa, Jean-Claude Micheau, A. V. Vdovenko, N. A. Voloshin, N. E. Shelepin, S. O. Besugliy, Vladimir I. Minkin, Elena Voloshina
Publikováno v:
Russian Chemical Bulletin. 52:1172-1181
A procedure was developed for phase-transfer catalyzed alkylation of 5-hydroxyindolenine and 9"-hydroxy-substituted spiro[indoline-2,3"-naphtho[2,1-b]oxazines] by alkyl halides. New 9"-hydroxy- and 9"-alkoxy-substituted spironaphthooxazines, spirooxa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca548488ba1cc523a23e535e679faf8
https://doi.org/10.1023/a:1024773727436
https://doi.org/10.1023/a:1024773727436
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 246:41-44
A series of novel spirobenaopyrans containing the fluorescent label, 3,5-diphenyl pyrazoline substituent, in the position 7 of the 2H-chromene fragment, has been prepared. The compounds display high efficiencies of the fluorescence (460–490 nm) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42669a32cb4b5f8da34a49a1a25414e8
https://doi.org/10.1080/10587259408037785
https://doi.org/10.1080/10587259408037785
Autor:
Anatoly V. Metelitsa, N. E. Shelepin, M. I. Knyazhansky, A. V. Vdovenko, O. A. Zubkov, Vladimir I. Minkin, V. A. Palchkov
Publikováno v:
Scopus-Elsevier
Novel photochromic fatigue-resistant spirooxazines of the phenantrene and phenantroline series were synthesized and studied in solutions and PMMA films. The efficiency of photocoloration (n = 0, 36–0, 95) is close to that of 6-NO2−BIPS (n = 1). K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e99786f85425f379c5b0b64cf6fbff
https://doi.org/10.1080/10587259408037783
https://doi.org/10.1080/10587259408037783
Autor:
Vladimir I. Minkin, Anatoly V. Metelitsa, O. G. Nikolaeva, V. V. Ivanitsky, V. A. Palchkov, M. I. Knyazhansky, A. P. Panina, N. E. Shelepin
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 246:37-40
Novel spiropyrans on the base of 4-methyl-7-hydroxy-8-formylcoumarine (I) and 7-R-4-hydroxy-3-formylcoumarine (II) are synthesized. The compounds (I) and (II) exhibit in solution respectively direct and inverse photochromic reaction. The influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77c879a52b68c47855dcef9d5e100129
https://doi.org/10.1080/10587259408037784
https://doi.org/10.1080/10587259408037784
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2deaa8a51c3ce80eefb9ac44b0ebab1
https://doi.org/10.1002/chin.199643165
https://doi.org/10.1002/chin.199643165
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb787968657d80645e47de026f00ccdf
https://doi.org/10.1002/chin.199719149
https://doi.org/10.1002/chin.199719149
Autor:
V. V. Ivanitskii, Anatoly V. Metelitsa, N. E. Shelepin, V. A. Palchkov, Boris S. Lukyanov, N. V. Volbushko, O. G. Nikolaeva
Publikováno v:
Chemistry of Heterocyclic Compounds. 28:503-506
New photochromic spiropyrans (SPP) derived from 4-methyl-7-hydroxy-8-formylcoumarin have been synthesized. The effect of the heterene fragment on the spectral and photochromic properties of the SPP was examined. The photoproduct of the benzodithiolan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba464889811fd231f993dda7060f615a
https://doi.org/10.1007/bf00475244
https://doi.org/10.1007/bf00475244
Autor:
Vladimir I. Minkin, B. B. Safoklov, A. V. Metelitsa, S. O. Besugliy, N. E. Shelepin, J. C. Micheau, N. A. Voloshin, Valery V. Tkachev, Elena Voloshina, Sergei M. Aldoshin
Publikováno v:
ChemInform. 35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::811902ffa2b46cfbb1af66d9b8bbaf0d
https://doi.org/10.1002/chin.200417160
https://doi.org/10.1002/chin.200417160
Autor:
S. O. Besugliy, Elena Voloshina, A. V. Vdovenko, J. C. Micheau, Vladimir I. Minkin, A. V. Metelitsa, N. E. Shelepin, N. A. Voloshin
Publikováno v:
ChemInform. 35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5665ea2e9c2f9cf1e729647a1d42014
https://doi.org/10.1002/chin.200401139
https://doi.org/10.1002/chin.200401139