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Diacetone-d-glucosyl-3-O-(N,N-diethylamido)-thiophosphates of some sterols

โœ Scribed by Stephan D. Stamatov; Salo Gronowitz

Book ID
103040888
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
284 KB
Volume
56
Category
Article
ISSN
0009-3084

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โœฆ Synopsis

The hexaethyltriamide of phosphorous acid activated by the addition of iodine was used as a phosphorylating reagent to synthesize diacetone-D-glucosyl-3-O-(N,N-diethylamido)-thiophosphates of cholesterol, lff-sitosterol, stigmasterol, ergosterol and 7dehydrocholesterol in a one-pot procedure in overall yields of 81--86ยฐ70. The compounds are a new model of phospholipid structures in which, in addition to a carbohydrate and a phosphagen fragment, a steroid moiety and a biologically important element different from oxygen are bonded to phosphorus.

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Bis(N,N-diethylamido)-thio- and -selenop
Bis(N,N-diethylamido)-thio- and -selenophosphates of some sterols
โœ Stephan D. Stamatov ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 239 KB

Bis(N,N-diethylamido)-thio-and -seleno-phosphates of cholesterol, /~-sitosterol, stigmasterol, ergosterol and 7-dehydrocholesterol have been synthesized as a new model type of phospholipids.