Ornithine derivatives and their use as methotrexate-resistant ce

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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544260, A61K 31495, C07D47508

Patent

active

047677619

ABSTRACT:
Compounds having the structure ##STR1## in which R is --CO--Ar--COOR.sub.1 where R.sub.1 is hydrogen or lower alkyl, and pharmaceutical compositions containing the same exhibiting high growth inhibitory activity against methotrexate resistant cells.

REFERENCES:
patent: 4369319 (1983-01-01), DeGraw, Jr. et al.
Rosowsky et al., J. Med. Chem. vol. 29, pp. 655-660 (1986) and 1703-1709 (1986).
Bodanszky et al., J.A.C.S., vol. 86, pp. 4452-4459 (1964).
Mosmann, J. of Immunol. Methods, vol. 65, pp. 55-63 (1983).

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