Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Levan S. Kalandadze"'
Autor:
Alexey V. Smirnov, Vladimir N. Sakharov, Mikhail V. Dorogov, Levan S. Kalandadze, Alexander V. Ivachtchenko
Publikováno v:
Journal of Heterocyclic Chemistry. 44:1247-1251
A convenient synthesis of the novel dibenzo[b,f][1,4]thiazepin-11(10H)-ones is reported. As a key step, the synthetic route includes intramolecular aromatic denitrocyclization of 2-(2,4-dinitro-phenylsulfanyl)-benzoic acid amides. Efficient procedure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c78412dcade613bcbc7b003582fe108
https://doi.org/10.1002/jhet.5570440604
https://doi.org/10.1002/jhet.5570440604
Autor:
Vladimir V. Plakhtinskii, Tatyana A. Khristolyubova, Alexey V. Smirnov, Vladimir N. Sakharov, Alexander V. Ivashchenko, Levan S. Kalandadze, Alexander Sapegin
Publikováno v:
Mendeleev Communications. 18:281-283
A new approach to the construction of tricyclic dibenzo[ b,f ][1,4]oxazepin-11(10 H )-one and pyrido[2,3- b ][1,4]benzoxazepin-10(11 H )-one systems based on N-substituted salicylamides and o -nitrochloro derivatives of benzene and pyridine has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5c009a58f285eeda84ccec80bc272bb
https://doi.org/10.1016/j.mencom.2008.09.019
https://doi.org/10.1016/j.mencom.2008.09.019
Publikováno v:
Mendeleev Communications. 16:262-264
A new method has been elaborated for the synthesis of new compounds of the dibenzothiazepine series by intramolecular aromatic substitution of the nitro group.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f32ba55f45ddecac5a7e5dc05342ce3c
https://doi.org/10.1070/mc2006v016n05abeh002393
https://doi.org/10.1070/mc2006v016n05abeh002393
Autor:
Igor G. Abramov, N. A. Nozhnin, Levan S. Kalandadze, N. P. Gerasimova, V. N. Sakharov, A. V. Smirnov
Publikováno v:
Chemistry of Heterocyclic Compounds. 41:238-240
New 3-aryl-substituted [1,2,4]triazolo][3,4-b][1,3]benzothiazole-6,7-dicarbonitriles have been synthesized by successive interaction of 5-aryl-4H-triazole-2-thiols with 4-bromo-5-nitrophthalonitrile in the presence of K2CO3 initially at the bromine a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2106837ab3f678c2593e89e7d491c9ed
https://doi.org/10.1007/s10593-005-0134-3
https://doi.org/10.1007/s10593-005-0134-3
Autor:
Vladimir V. Plakhtinskii, O. V. Smirnova, R. S. Begunov, Marina B. Abramova, Igor G. Abramov, Levan S. Kalandadze, A. V. Smirnov
Publikováno v:
ChemInform. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26cab678053e51a0b84aa713dc3de663
https://doi.org/10.1002/chin.200232047
https://doi.org/10.1002/chin.200232047
Autor:
Levan S. Kalandadze, Alexey V. Smirnov, V. V. Zhandarev, Igor G. Abramov, M. E. Goshin, Vladimir V. Plakhtinskii
Publikováno v:
ChemInform. 33
New cyan-containing azines were synthesised by activated aromatic nucleophilic substitution for the bromine atom and the nitro group in 4-bromo-5-nitrophthalonitrile with bifunctional O-, N-, and S-nucleophiles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5793e1b72212d33fcdf72a2efd700fa4
https://doi.org/10.1002/chin.200246052
https://doi.org/10.1002/chin.200246052
Autor:
Alexander Sapegin, Vladimir V. Plakhtinskii, Tatyana A. Khristolyubova, Alexander V. Ivashchenko, Vladimir N. Sakharov, Alexey V. Smirnov, Levan S. Kalandadze
Publikováno v:
ChemInform. 40
A new approach to the construction of tricyclic dibenzo[ b,f ][1,4]oxazepin-11(10 H )-one and pyrido[2,3- b ][1,4]benzoxazepin-10(11 H )-one systems based on N-substituted salicylamides and o -nitrochloro derivatives of benzene and pyridine has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ada3293df69d94e7c39c968fc591247f
https://doi.org/10.1002/chin.200913175
https://doi.org/10.1002/chin.200913175
Autor:
Igor G. Abramov, Levan S. Kalandadze, Vladimir V. Plakhtinskii, A. V. Smirnov, Alexander Sapegin, Vladimir N. Sakharov
Publikováno v:
ChemInform. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98dd11a1594beac3f180d8c6d13792d1
https://doi.org/10.1002/chin.200508040
https://doi.org/10.1002/chin.200508040
Autor:
Levan S. Kalandadze, Vladimir V. Plakhtinskii, Igor G. Abramov, Vladimir N. Sakharov, Alexey V. Smirnov
Publikováno v:
HETEROCYCLES. 60:1611
Proposed a method of synthesis of new cyano containing compounds of oxazepine and thiazepine series based on activated aromatic nucleophilic substitution reaction of bromine atom and nitro group in 4-bromo-5-nitrophthalonitrile by various bifunctiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::138ed33a2437db9a1ae4010c1ac0c8c2
https://doi.org/10.3987/com-03-9739
https://doi.org/10.3987/com-03-9739