申请人:University Patents, Inc.
公开号:US04746746A1
公开(公告)日:1988-05-24
Novel methods for treatment of neoplastic disease states in animals, which methods comprise administering a therapeutically effective amount of a compound of the formula IIIa, ##STR1## wherein: Y is hydrogen or lower alkyl; and Z is an hydroxy substitited 1-pyrrolidinyl radical, or a lower alkyl substituted piperidyl radical, or a 1-piperazinyl radical or an acetamino, acetyl, carbamido, cyano, carboxy lower alkylamino, di-lower alkoxy, nitro, sulfamyl, or lower alkyl substituted anilino radical, or a radical of the formula, ##STR2## wherein R is hydrogen or lower alkyl and R.sup.1 is a nitrogen containing heterocyclic radical selected from the group consisting of amino substituted triazolyl, lower alkyl substituted isothiazolyl, benzothiazolyl, and nitro and halo substituted derivatives of benzothiazolyl, or R.sup.1 is a substituted lower alkyl radical selected from the group consisting of amino lower alkyl, lower alkylamino lower alkyl, hydroxy lower alkylamino lower alkyl, hydroxy lower alkoxy lower alkyl, imidazolyl lower alkyl, nitro substituted imidazolyl lower alkyl, mono- and di-hydroxy phenyl lower alkyl, nitro substituted pyridylamino lower alkyl, piperazinyl lower alkyl, and pyridyl ethyl.
在动物中治疗肿瘤性疾病状态的新方法,包括给予化合物IIIa的治疗有效剂量,##STR1##其中:Y是氢或较低的烷基;Z是一个羟基取代的1-吡咯啉基、一个较低烷基取代的哌啶基、一个1-哌嗪基或一个乙酰氨基、乙酰基、氨基甲酰、氰基、羧基较低烷基氨基、二较低烷氧基、硝基、磺酰基或较低烷基取代的苯胺基基团,或者一个公式的基团,##STR2##其中R是氢或较低烷基,R.sup.1是从氨基取代的三唑基、较低烷基取代的异噻唑基、苯并噻唑基和硝基和卤素取代的苯并噻唑基衍生物等组成的含氮杂环基团,或者R.sup.1是从氨基较低烷基、较低烷基氨基较低烷基、羟基较低烷基氨基较低烷基、羟基较低烷氧基较低烷基、咪唑基较低烷基、硝基取代的咪唑基较低烷基、单羟基和双羟基苯基较低烷基、硝基取代的吡啶基氨基较低烷基、哌嗪基较低烷基和吡啶基乙基等组成的取代的较低烷基基团中选取的含有氮的杂环基团。