Analogues of pyrrolo[3,2d]pyrimidin-4-ones

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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544280, 544321, A61K 31505, C07D48704

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active

049238728

ABSTRACT:
The present invention is novel derivatives of pyrrolo[3,2-d]pyrimidines and pharmaceutical compositions and methods of use therefor. The derivatives are inhibitors of purine nucleoside phosphorylase selectively cytotoxic to T-cells but not to B-cells in the presence of 2'-deoxyguanosine and, therefore, are for use in the treatment of autoimmune diseases, gout, psoriasis or rejection of transplantation.

REFERENCES:
patent: 4061753 (1977-12-01), Bodor et al.
patent: 4223143 (1980-09-01), Cuny et al.
patent: 4772606 (1988-09-01), Sircar et al.
Kazmers et al., Science 214 p. 1137 (1981).
Assan et al., The Lancet, p. 67 (Jan. 12, 1985).
Dougados et al., Annals of the Rheumatic Diseases 47, p. 127 (1988).
Nusslein et al., Arthritis and Rheumatism 28, p. 1205 (1985).
Strober et al, Annals of Internal Medicine, 102, p. 441 (1985).
Dougados et al., Arthritis and Rheumatism 30, p. 83 (1987).
Karsh et al., Arthritis and Rheumatism 24, p. 879 (1981).
Brahn et al., Arthritis and Rheumatism, 27, p. 481 (1984).
Gilbertsen et al., Annals of the New York Academy of Sciences, 451, p. 313 (1985).
Tanay et al, Arthritis and Rheumatism 30, p. 1 (1987).
Benear et al, Transplantation 41, p. 274 (1986).
Ellis et al, Jama 256, p. 3110 (1986).
Forre et al, Arthritis and Rheumatism 30, p. 88 (1987).
Merrion et al, New Eng. J. Med., p. 148 (1984).
Weinblatt et al, Arthritis and Rheumatism 30, p. 11 (1987).
Sircar et al., Drugs of the Future, vol. 13, pp. 653-668 (1988).
Lim et al., J. Org. Chem., 1979, 44:3826.
Cancer Res., 1986, 46:1744, Stoeckler et al.

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