Výsledky vyhledávání - "S. M. Larina"

Dimethylidynemerocyaninocyanines ? substituted benzimidazole derivatives

Autor: M. S. Lyubich, L. N. Yashukova, L. V. Zhirova, Yu. M. Karpova, E. B. Lifshits, R. A. Gershtein, S. M. Larina

Publikováno v: Chemistry of Heterocyclic Compounds. 20:665-668

Dimethylidynemerocyaninocyanines — substituted benzimidazole derivatives — were synthesized. A decrease in the basicity of the benzimidazole ring with intensification of the electronegative properties of the substituent gives rise to a small (up

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::694120139e8740409ed5409a3bfa9c83
https://doi.org/10.1007/bf00508680

Zobrazit plný text záznamu

Cyanine dyes from derivatives of 4-, 5-, and 6-trifluoromethylindolenines

Autor: S. M. Larina, V. I. Troitskaya, M. S. Lyubich, I. G. Oksengendler, S. V. Pazenok, Lev M. Yagupolskii

Publikováno v: Chemistry of Heterocyclic Compounds. 18:39-43

The synthesis of 2,3-dimethyl-5- and -6-trifluoromethylindoles and 2,3,3-trimethyl-4-, -5-, and -6-trifluoromethylindolenines, from which quaternary salts, as well as indocarbo- and di- and tricarbocyanine dyes were obtained, is described. The effect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7c2cebcd0637e3635403fb3956dd032
https://doi.org/10.1007/bf00513286

Zobrazit plný text záznamu

Research in the polymerocyanine series. 8. 4-Quinodimerocyanine dyes with fluorine-containing substituents

Autor: M. S. Lyubich, E. V. Radovitskaya, S. M. Larina, Z. Ya. Krainer

Publikováno v: Chemistry of Heterocyclic Compounds. 18:1251-1253

4-Quinomerocyanine dyes with fluorine-containing substituents in the 6 position of the quinoline residue were synthesized. The introduction of electronegative substituents does not have a substantial effect on the color of the dyes obtained and weake

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88fb7bb405bf3df8cba5ee0bcbedf190
https://doi.org/10.1007/bf00506609

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání