Pharmaceutical compositions containing pteridines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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A01N 922, A61K 31505

Patent

active

040369617

ABSTRACT:
Pharmaceutical compositions containing the pteridines of formula (I), ##STR1## wherein R is a lower alkyl group, substituted with one or more halogen atoms, and R.sup.1 and R.sup.2 are the same or different and each is a lower alkyl group or R.sup.1 and R.sup.2, together with the carbon atom in the pteridine ring structure, form a spirocycloalkyl ring system having 4 to 6 carbon atoms outside the pteridine ring structure.
The above compositions have bacteriostatic activity.

REFERENCES:
patent: 2584538 (1952-02-01), Boothe
patent: 3635978 (1972-01-01), Wood et al.
patent: 3810893 (1974-05-01), Wood et al.

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