- Novel supramolecular charge-transfer systems based on bis(18-crown-6) stilbene and viologen analogues bearing two ammonioalkylgroups
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A series of new viologen analogues bearing two ammonioalkyl groups (2-4) were synthesized in order to study their complexation with bis(18-crown-6) stilbene (1b). Electronic spectroscopy and 1H NMR measurements show that in acetonitrile, bis(cr
- Gromov, Sergey P.,Vedernikov, Artem I.,Ushakov, Evgeny N.,Lobova, Natalia A.,Botsmanova, Asya A.,Kuz'Mina, Lyudmila G.,Churakov, Andrei V.,Strelenko, Yuri A.,Alfimov, Michael V.,Howard, Judith A. K.,Johnels, Dan,Edlund, Ulf G.
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- PIPERIDINONES USEFUL IN THE TREATMENT OF INFLAMMATION
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There is provided compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, m and n have meanings given in the description, and pharmaceutically acceptable derivatives thereof, which compounds are useful in the treatment of diseases and conditions associated with inflammation.
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Page/Page column 112
(2008/12/07)
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- 13C NMR SPECTRAL AND STEREOCHEMICAL ANALYSIS OF PIPERIDINE DERIVED α-AMINONITRILES
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Carbon-13 NMR spectra of several α-aminonitriles are reported, along with their preparation via the modified Polonovski reaction or the reductive cyanation of Fry.The substituent effects for the cyano group in the different nitrogen heterocycles were dete
- Jokela, Reija,Tamminen, Tarja,Lounasmaa, Mauri
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p. 1707 - 1722
(2007/10/02)
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