Certain phosphonic acid quinoline-2-carboxylic acids, esters or

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...

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546 23, 546 22, 548413, 514 89, 514 91, C07F 960, C07F 962, A61K 3147

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052179630

ABSTRACT:
The present invention is concerned with the phosphonic acids of formula I ##STR1## wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be functionalized in form of pharmaceutically acceptable mono- or di- esters; wherein Y represents optionally substituted 2-carboxytetrahydroquinolinyl or 2-carboxyperhydroquinolinyl, and in each of which the carboxy group may be functionalized in form of a pharmaceutically acceptable ester or amide; A represents a direct bond, lower alkenylene, lower alkylidene or lower alkylene; and pharmaceutically acceptable salts thereof; which are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.

REFERENCES:
patent: 4477391 (1984-10-01), Collins
patent: 4483853 (1984-11-01), Collins et al.
patent: 4705781 (1987-11-01), Boast
patent: 4746653 (1988-05-01), Hutchison et al.
patent: 4906621 (1990-03-01), Hutchison et al.
patent: 5057506 (1991-10-01), Hutchison et al.
Park et al., Agric. Biol. Chem. vol. 41 No. 3 pp. 573-579 (1977).
Park et al., Agr. Biol. Chem. vol. 40 No. 9 pp. 1905-1906 (1976).
Kleirok et al., Pol. J. Pharmacol. Pharm. vol. 37 pp. 575-584 (1985).
Meldrum, Epilepsia, vol. 25 (Suppl. 2) pp. 5140-5149 (1984).
Croucher, Neuropharmacology vol. 23 No. 4 pp. 467-472 (1984).
Petrillo, Jr., Tetrahedron Letters No. 51 pp. 4929-4930 (1979).
Petrillo, Jr., Medicinal Research Reviews vol. 2 No. 1 pp. 1.varies.41 (1982).
O'Leary et al., Biochemistry vol. 19 pp. 3400-3406 (1980).
Matoba, Chem. Pharma. Bull. vol. 32 No. 10 pp. 3918-3925 (1984).

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