- COLORED CHARGED SILSESQUIOXANES
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The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
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Paragraph 0287
(2016/04/09)
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- Synthesis of nonionic surfactants by treating some petroleum derivatives
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DODECYL benzene sulphonic acid was used in preparation of a series of nonionic surfactants (II - V) a-c. The preparation was completed by the reaction of dodecyl benzene sulphonic acid with thionyl chloride followed by the alkylene diamine series (n = 2, 4, 6, 8) to give Ia-d, respectively. The later products (Ia-d) were reacted with ethylene oxide to produce nonionic surfactants (II - V) a-c. The structures of the prepared nonionic surfactants were confirmed by IR and 1HNMR spectra. The surface properties, biodegradability and biological activities of the prepared compounds were investigated. The obtained data show that these compounds have good surface and biological activities besides, reasonable biodegradability properties.
- Hebash,Ahmed,El-Hady
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p. 625 - 638
(2014/04/03)
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- SMALL MOLECULE INHIBITORS OF THE PLECKSTRIN HOMOLOGY DOMAIN AND METHODS FOR USING SAME
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Pleckstrin homology domain binding compounds, pharmaceutical compositions including such compounds, and methods for their use are described herein.
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