Certain glycerol-phosphoryl choline derivatives, compositions co

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant virus encoding one or more heterologous proteins...

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260941, 546 22, 424200, C07F 9141, C07F 9143, A61K 31685

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044938322

ABSTRACT:
New phospholipid derivatives represented by the formula: ##STR1## wherein R.sup.1 is alkyl, alkoxy, alkylthio, ar(lower)alkoxy or alkanoylamino; R.sup.2 is lower alkyl or ar(lower)alkyl; n is an integer of 0 or 1; A is lower alkylene; R.sup.3 is pyridinio or a group of the formula: ##STR2## in which R.sup.5, R.sup.6 and R.sup.7 are each hydrogen or lower alkyl; and R.sup.4 is hydrogen or lower alkyl; and pharmaceutically acceptable salt thereof, which exhibit anti-hypertensive activity.

REFERENCES:
patent: 3542820 (1970-11-01), Rakhit
patent: 3577446 (1971-05-01), Rakhit
Orchin et al., "The Vocabulary of Organic Chemistry", pp. 469, Wiley-Interscience, 1980.
Chemical Abstracts, vol. 93, No. 3, 21st Jul. 1980, pp. 653, 25917n.
Chemical Abstracts, vol. 88, No. 7, 13th Feb. 1978, pp. 559, No. 50965f, Robinson et al., "Phosphonolipids XXVII, Synthesis of Phosphonic Acid Analogs of Saturated and Unsaturated L-alpha-lecithins", and Can. J. Biochem., 1977, 55(8), 907-910.

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