1965
DOI: 10.1002/prac.19650290318
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Über einige Derivate der Saccharose. I. Darstellung und Eigenschaften von oxäthylierten Saccharosen

Abstract: Es werden Reaktionsbedingungen zur Darstellung von Saccharosepolyäthylenäthern untersucht. Über einige Eigenschaften der erhaltenen Produkte wird berichtet.

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Cited by 2 publications
(2 citation statements)
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“…Next, the procedures were as in the syntheses of diuret,hanes 6-10. The obtained compounds the results of t,heir analyses and their short characteristics were summarized in Table 4. P r e p a r a t i o n of eicosa(oxyethy1ene)sucrose 2-methyl-5-n-nonyl-; 5-n-decyl-2-met h y 1 -; 5nd o d e c y 1 -2m e t h y 1 -; 2 -m e t h y 1 -5 -a -t e r p i n y 1or 5born y 1 ox y c a r b o n y a m in o - (compounds 16, 17, 18, 19 o r 20) The compounds mentioned above were synthesized as previously, starting from 5 g (0.004 mole) of poly(oxyethy1ene)sucrose with 20 OE groups and 0.004 mole of appropriate isocyanatoca,rbamate (1)(2)(3)(4)(5). The reactions were carried out in dimethylformamide as a solvent, in the presence of 0.1% of triet,hylamine (in relation to the isocyanate), a t 70"C, for 8 hrs, in N, atmosphere.…”
Section: Trideca(oxyethy1ene)sucrosementioning
confidence: 99%
See 1 more Smart Citation
“…Next, the procedures were as in the syntheses of diuret,hanes 6-10. The obtained compounds the results of t,heir analyses and their short characteristics were summarized in Table 4. P r e p a r a t i o n of eicosa(oxyethy1ene)sucrose 2-methyl-5-n-nonyl-; 5-n-decyl-2-met h y 1 -; 5nd o d e c y 1 -2m e t h y 1 -; 2 -m e t h y 1 -5 -a -t e r p i n y 1or 5born y 1 ox y c a r b o n y a m in o - (compounds 16, 17, 18, 19 o r 20) The compounds mentioned above were synthesized as previously, starting from 5 g (0.004 mole) of poly(oxyethy1ene)sucrose with 20 OE groups and 0.004 mole of appropriate isocyanatoca,rbamate (1)(2)(3)(4)(5). The reactions were carried out in dimethylformamide as a solvent, in the presence of 0.1% of triet,hylamine (in relation to the isocyanate), a t 70"C, for 8 hrs, in N, atmosphere.…”
Section: Trideca(oxyethy1ene)sucrosementioning
confidence: 99%
“…This process was carried out by means of ethylene oxide, which was used to treat the selected saccharide in the autoclavc, in the presence of alkaline catalyst, at 75OC [2] in the case of oxyethylenation of sucrose (Scheme 1) and at room temperature during oxyethylenation of glucose (Scheme 2).…”
mentioning
confidence: 99%