Sparsomycin derivatives

Details Sparsomycin derivatives Sparsomycin derivatives

1987-02-24

1988-03-08

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544317, 544320, 544323, 544324, C07D23910

Patent

active

047300442

ABSTRACT:
Sparsomycin derivatives of the formula ##STR1## wherein X and y are each independently an oxo or an imino group; n is O or the integer 1 or 2; R.sub.1 is a hydrogen or 1 to 4 carbon alkyl group; R.sub.2 is a hydrogen, a 1 to 4 carbon alkyl, a 2 to 5 carbon acyl or a benzoyl group; and R is a 1 to 6 carbon alkyl, 3 to 8 carbon alkenyl, cyanomethyl carboxymethyl, carbalkoxymethyl wherein the alkoxy moiety is a 1 to 4 carbon alkoxy group, nitromethyl, alkylcarbonylmethyl wherein the alkyl moiety is a 1 to 4 carbon alkyl group, pyridyl, furanyl, or furfuryl group or a phenyl or benzyl group optionally substituted by a methylenedioxy or one to two halogen, 1 to 4 carbon alkyl, 1 to 4 carbon alkoxy, 1 to 4 carbon alkylthio, hydroxy, nitro or cyano groups or a pharmaceutically acceptable acid addition salt thereof. Also described are their use as antiprotozoals and antibacterials.

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