52379-96-1Relevant academic research and scientific papers
Purines useful for the potentiation of antibiotics
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, (2008/06/13)
Purines useful for the potentiation of antibiotics, particularly phleomycin and bleomycin, have the general formula: STR1 wherein W is selected from the group consisting of --SRCONR1 R2, --SRCN, and --SRCOR1, in which R is a --(CH2)n -- group (n is an integer of 1 to 5) which may bear one or more side chain alkyl groups each having from 1 to 5 carbon atoms, and R1 and R2, which may be the same or different, are selected from hydrogen atoms and straight or branched chain alkyl groups having from 1 to 5 carbon atoms, or alternatively, R1 and R2 together comprise a polymethylene, oxapolymethylene or thiapolymethylene chain containing from 4 to 10 carbon atoms; R3, R4, R5 and R6, which may be the same or different, are selected from hydrogen atoms and straight or branched chain alkyl groups having from 1 to 5 carbon atoms; and R, R1, R2, R3, R4, R5 and R6 may be substituted by one or more non-toxic substituents.
