2-(Substituted sulfamyl) derivatives of 6-nitrobenzoic acid wherein at least one of the sulfamyl substituents is a basic substituent selected from amino-(lower alkyl), (lower alkyl)-amino-(Iower alkyl), or di(lower alkyl)-amino-(Iower alkyl) or as in one case, -R2 and R3 are each separately non-basic substituents, are disclosed to have activity in increasing the sensitivity of hypoxic tumor cells to therapeutic radiation. Also disclosed are methods of preparing such compounds and pharmaceutical compositions including such compounds.
公开了 6-硝基
苯甲酸的 2-(取代的
氨基磺酰基)衍
生物,其中至少一个
氨基磺酰基是选自
氨基-(低级烷基)、(低级烷基)-
氨基-(下级烷基)或二(低级烷基)-
氨基-(下级烷基)的碱性取代基,或在一种情况下,-R2 和 R3 分别是非碱性取代基。 还公开了制备此类化合物和包括此类化合物的药物组合物的方法。