申请人:Cell Therapeutics, Inc.
公开号:US05470878A1
公开(公告)日:1995-11-28
Therapeutic compounds have the formula: (X)j-(non-cyclic core moiety), j being an integer from one to three, the core moiety is non-cyclic and X is a racemic mixture, R or S enantiomer, solvate, hydrate, or salt of: ##STR1## *C is a chiral carbon atom, n is an integer from one to four (preferably from one to three), one or more carbon atoms of (CH.sub.2).sub.n may be substituted by a keto or hydroxy group, and m is an integer from one to fourteen. Independently, R.sub.1 and R.sub.2 may be a hydrogen, a straight or branched chain alkane or alkene of up to twelve carbon atoms in length, or --(CH.sub.2).sub.w R.sub.5, w being an integer from two to fourteen and R.sub.5 being a mono-, di- or tri-substituted or unsubstituted aryl group, substituents on R.sub.5 being hydroxy, chloro, fluoro, bromo, or C.sub.1-6 alkoxy. Or jointly, R.sub.1 and R.sub.2 form a substituted or unsubstituted, saturated or unsaturated heterocyclic group having from four to eight carbon atoms, N being a hetero atom. R.sub.3 is a hydrogen or C.sub.1-3. Or, therapeutic compounds may also have the formula: ##STR2## R.sub.4 is a hydrogen, a straight or branched chain alkane or alkene of up to eight carbon atoms in length, --(CH.sub.2).sub.w R.sub.5, w being an integer from two to fourteen and R.sub.5 being a mono-, di- or tri-substituted or unsubstituted aryl group, substituents on R.sub.5 being hydroxy, chloro, fluoro, bromo, or C.sub.1-6 alkoxy, or a substituted or unsubstituted, saturated or unsaturated heterocyclic group having from four to eight carbon atoms. r and s are independently integers from one to four, the sum (r+s) not being greater than five. t is an integer from one to fourteen and one or more carbon atoms of (CH.sub.2).sub.s or (CH.sub.2).sub.t may be substituted by a keto or hydroxy group.
治疗性化合物的化学式为:(X)j-(非环核心基团),其中j为1到3之间的整数,核心基团为非环状,X为一个消旋混合物、R或S对映体、溶剂化合物、水合物或盐类:*C为手性碳原子,n为1到4之间的整数(最好为1到3),(CH.sub.2).sub.n的一个或多个碳原子可被酮基或羟基取代,m为1到14之间的整数。独立地,R.sub.1和R.sub.2可以是氢、直链或支链烷烯链,长度最多为12个碳原子,或--(CH.sub.2).sub.w R.sub.5,其中w为2到14之间的整数,R.sub.5为单取代、双取代或三取代的芳基基团,R.sub.5上的取代基为羟基、氯、氟、溴或C.sub.1-6烷氧基。或者,R.sub.1和R.sub.2共同形成一个取代或未取代、饱和或不饱和的杂环基团,含有4到8个碳原子,N为杂原子。R.sub.3为氢或C.sub.1-3。或者,治疗性化合物也可以具有以下化学式:R.sub.4为氢、直链或支链烷烯链,长度最多为8个碳原子,--(CH.sub.2).sub.w R.sub.5,其中w为2到14之间的整数,R.sub.5为单取代、双取代或三取代的芳基基团,R.sub.5上的取代基为羟基、氯、氟、溴或C.sub.1-6烷氧基,或者为一个取代或未取代、饱和或不饱和的含有4到8个碳原子的杂环基团。r和s独立地为1到4之间的整数,和不大于5。t为1到14之间的整数,(CH.sub.2).sub.s或(CH.sub.2).sub.t的一个或多个碳原子可被酮基或羟基取代。