PROCESSES FOR PREPARING SPECTINOMYCIN DERIVATIVES THEIR SALTS WITH ACIDS

摘要

Bactericidal spectinomycins [I; X = protective group easily removed by acids, bases, or redn; Y = H, piperidino, etc. were prepd. by treating spectinomycin derivs. II with NH2Y. Thus, treating spectinomycin-2HCl with PhCH2ONH2 in aq. MeOH gave I(X=H, Y=OCH2Ph).