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Stigmasterol-Based Novel Low Molecular Weight/Mass Organic Gelators
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SYSNO ASEP 0368236 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Stigmasterol-Based Novel Low Molecular Weight/Mass Organic Gelators Tvůrce(i) Šusteková, Jana (UEB-Q) RID
Drašar, P. (CZ)
Šaman, David (UOCHB-X) RID, ORCID
Wimmer, Zdeněk (UEB-Q) RID, ORCIDZdroj.dok. Molecules. - : MDPI
Roč. 16, č. 11 (2011), s. 9357-9367Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova stigmasterol ; L-phenylalanine ; ester Vědní obor RIV FR - Farmakologie a lékárnická chemie CEP GAP503/11/0616 GA ČR - Grantová agentura ČR OC09039 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy OC10001 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z50380511 - UEB-Q (2005-2011) AV0Z40550506 - UOCHB-X (2005-2011) UT WOS 000297697200034 DOI 10.3390/molecules16119357 Anotace Conjugates consisting of stigmasterol and L-phenylalanine, interconnected through short-chained dicarboxylic acyls by ester and amide bonds, respectively, were synthesized as potential low molecular weight/mass organic gelators (LMWGs/LMMGs). Their physico-chemical properties were subjected to investigation, especially their ability to form gels reversibly based on changes of the environmental conditions. Other self-assembly properties detectable by UV-VIS traces were measured in systems consisting of two miscible solvents (water/acetonitrile) with varying solvent ratios and using constant concentrations of the studied compounds. Partition and diffusion coefficients and solubility in water were calculated for the target conjugates. The conjugate 3a was the only compound from this series capable of forming a gel in 1-octanol. All three conjugates 3a–3c displayed supramolecular characteristics in the UV-VIS spectra. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2012
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