Triazolo [4,5-d]-pyrimidines

Details Triazolo [4,5-d]-pyrimidines Triazolo [4,5-d]-pyrimidines

1976-12-22

1978-02-28

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602564C, 2602564N, 424251, A61K 3141, C07D48704

Patent

active

040767116

ABSTRACT:
This disclosure relates to the method for the treatment of psoriasis which comprises the topical administration to a mammal suffering from psoriasis of an effective dose for treating psoriasis of a 7X-5Q-3Y-3H-.gamma.-triazolo[4,5-d]-pyrimidine wherein X is halogeno, alkoxy, or --NRR.sub.1, R and R.sub.1 being lower alkyl, Y is cycloalkyl, hydroxycycloalkyl, phenyl, bicycloalkyl, or A--R.sub.2 with A being methylene or ethylene and R.sub.2 being phenyl or bicycloalkyl, and Q is hydrogen or Y.

REFERENCES:
patent: 2407204 (1946-09-01), English et al.

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