Synthesis of cyclopentano-N-methylphosphatidylethanolamines: aminolysis during the use of methylamine.

Monomethylamine and N-benzyl-N-methylamine were used as nucleophiles in the amination of the bromoethylester of cyclopentano-phosphatidic acid. The former reagent led to extensive aminolysis and the quantitative formation of N-methylpalmitamide, rather than the desired cyclopentano-phosphatidyl-N-me...

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Bibliographic Details
Main Authors: H Pajouhesh, A J Hancock
Format: Article
Language:English
Published: Elsevier 1984-03-01
Series:Journal of Lipid Research
Online Access:http://www.sciencedirect.com/science/article/pii/S0022227520378287
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Summary:Monomethylamine and N-benzyl-N-methylamine were used as nucleophiles in the amination of the bromoethylester of cyclopentano-phosphatidic acid. The former reagent led to extensive aminolysis and the quantitative formation of N-methylpalmitamide, rather than the desired cyclopentano-phosphatidyl-N-methylethanolamine. However, the method of Shapiro and Rabinsohn (1964. Biochemistry. 3:603-605), in which N-benzyl-N-methylamine was used as a nucleophile, was adapted for a successful synthesis.
ISSN:0022-2275