title: [Synthesis and biological activity of some lysing and fusogenically active phosphocholine derivatives].
abstract: 2-Hexadecylglycerophosphocholine (1) and its 1-O-methyl, 1-O-ethyl and 1-O-benzyl (4) derivatives as well as some n-alkanol phosphocholines were synthetized and tested for haemolytic activity. Most potent (LD50 approximately equal to 5.10(-6) mol/l) were 1 and the hexadecanol and octadecanol phosphocholines (7 and 8). 1, 4 and 7 were tested for fusogenic activity against vegetable protoplasts. When used at sublytic concentrations (0.01 - 0.05 mmol), these compounds were as efficient as polyethylene glycol.
mesh_terms: D002459:Cell Fusion / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D002794:Choline / Q000031:analogs & derivatives*; D006461:Hemolysis / Q000187:drug effects*; D006801:Humans; D066298:In Vitro Techniques; D010767:Phosphorylcholine / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology; D011523:Protoplasts / Q000187:drug effects
chemical_list: D010767:Phosphorylcholine; D002794:Choline
vernacular_title: Syntheses und biologische Aktivität einiger lysierend und fusogen wirkender Phosphocholinderivate.