Adamantane solubility
WebMar 31, 1996 · Diamantane exhibited three different solid phases. Although many common organic liquids were strong solvents for adamantane and diamantane, cyclohexane was … WebDec 3, 2001 · We then introduced two butyl substituents into the adamantane repeating unit to increase the solubility of the oligomeric products, and a series of oligo(5,7-dibutyl-1,3-adamantane)s was synthesized as shown in Scheme 2.The introduction of a butyl substituent on the bridgehead carbon of the adamantyl skeleton was achieved in 48% …
Adamantane solubility
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Web206-208 °C (lit.) solubility 1 M HCl: soluble 5%, clear to hazy, colorless to faint yellow or tan SMILES string NC12C [C@H]3C [C@H] (C [C@H] (C3)C1)C2 InChI 1S/C10H17N/c11 … WebAdamantane is mainly used for the synthesis of medicine to treat influenza, serve as NMDA receptor channel blockers. Also be used for preparation of advanced lubricants, photographic material, surface active agents, catalysts and other products. Solubility Insoluble in water. Notes Store in a cool, dry, well-ventilated area.
Web1-Adamantanamine acts as a catalyst in enantioselective strecker reaction of phosphinoyl imines. It is also useful for making adamantane derivatives, i.e. amantadine hydrochloride. It is used in the pharmaceutical industry as antiviral and an antiparkinsonian drug. Solubility Soluble in organic solvents. Insoluble in water. Notes WebSolubility Structure-Activity Relationship Water / chemistry Xanthine / chemistry* Xanthines / chemistry Xanthines / pharmacology* Substances 1-butyl-3- (3-hydroxypropyl)-8- (3 …
WebHerein, we report the first systematic study of adamantyl ureas and diureas bearing substituents in bridgehead positions of adamantane and/or spacers between urea … WebThe similarly potent 8-cyclopentyl-3- (3-hydroxypropyl)-1-propylxanthine was converted into a water-soluble phosphate prodrug, which may become a useful pharmacological tool for in vivo studies. 8-Alkyl-2- (3-noradamantyl)pyrimido [1,2,3-cd]purine-8,10-diones, which can be envisaged as xanthine analogues with a fixed 3-propyl substituent, were …
Web1-Adamantanamine acts as a catalyst in enantioselective strecker reaction of phosphinoyl imines. It is also useful for making adamantane derivatives, i.e. amantadine …
WebAdamantylidene adamantane 1,2-dioxetane is stable (t 1/2 = 1.2 × 10 4 years at 25°C) and will chemiluminesce when heated to above ca. 200–250°C. The molecule cleaves … mom workright inspection singaporeWebJul 29, 2008 · The solubility of diamantane, trimantane, tetramantane, and their derivatives in acetone, cyclohexane, ethyl acetate, toluene, heptane, and 1-pentanol was measured using the solid disappearance ... iann dior on to better things genreWebAdamantyl groups are widely used in medicinal chemistry. However, metabolism limits their usage. Herein, we report the first systematic study of adamantyl ureas and diureas bearing substituents in bridgehead positions of adamantane and/or spacers between urea groups and adamantane group, and tested their effects on soluble epoxide hydrolase inhibitor … mom wpeaWebFirst, it has to be said that the solubility of CD 8 is not very high as the solution becomes turbid above 5 mM concentration. At this concentration, in an aqueous solution containing NaN 3, DLS showed formation of species with a hydrodynamic radius of 145 nm, corresponding to the previously reported assembly sizes. mom would you please make an appointmentWeb1-Bromoadamantane. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 1-Bromoadamantane is the organobromine … mom workplace safety posterWebAqueous solubilities of lower diamondoid hydrocarbons, adamantane (C 10 H 16) and diamantane (C 14 H 20 ), were measured along the 5 MPa isobar at temperatures … mom wrapping gifts clipartPure adamantane is a colorless, crystalline solid with a characteristic camphor smell. It is practically insoluble in water, but readily soluble in nonpolar organic solvents. Adamantane has an unusually high melting point for a hydrocarbon. At 270 °C, its melting point is much higher than other hydrocarbons with … See more Adamantane is an organic compound with a formula C10H16 or, more descriptively, (CH)4(CH2)6. Adamantane molecules can be described as the fusion of three cyclohexane rings. The molecule is both rigid and virtually … See more Using the rules of systematic nomenclature, adamantane is called tricyclo[3.3.1.1 ]decane. However, IUPAC recommends using … See more Adamantane itself enjoys few applications since it is merely an unfunctionalized hydrocarbon. It is used in some dry etching masks and polymer formulations. In See more In 1924, H. Decker suggested the existence of adamantane, which he called decaterpene. The first attempted laboratory synthesis was made in 1924 by German chemist Hans Meerwein using the reaction of formaldehyde See more Adamantane was first isolated from petroleum by the Czech chemists S. Landa, V. Machacek, and M. Mzourek. They used See more Adamantane cations The adamantane cation can be produced by treating 1-fluoro-adamantane with SbF5. Its stability is relatively high. The See more mom workplace safety course