Phospholipid derivative and reactive vesicle-forming agent

Details Phospholipid derivative and reactive vesicle-forming agent Phospholipid derivative and reactive vesicle-forming agent

1994-12-05

1995-10-31

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23364

Patent

active

054630665

ABSTRACT:
A novel and useful phospholipid derivative to be used for a reactive vesicle-forming agent, which is represented by the following general formula (1): ##STR1## in which R.sup.1 C(.dbd.O) and R.sup.2 C(.dbd.O) represent each an aliphatic acyl group, R.sup.3 denotes hydrogen atom or methyl group, OA represents an oxyalkylene group of 2-4 carbon atoms, n indicates the average addition mole number of added oxyalkylene group and is 1-1,000, p is 0 or 1, X represents ##STR2## with q and r being each an integer of 0 to 4 or 1 to 4, respectively, and M denotes hydrogen atom or an alkali metal atom.

REFERENCES:
patent: 5190822 (1993-03-01), Nishikawa et al.
Journal of Liposome Research, vol. 2, No. 3, (5) 1992, New York, pp. 321-334.
Database WPI, Section Ch, Week 9423, Derwent Publications Ltd., London, GB; AN 94-188081 & JP-A-6 126 152 (Nippon Oil & Fats Co. Ltd.), 10 May 1994, Abstract.

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