申请人:——
公开号:US05698556A1
公开(公告)日:1997-12-16
The present invention provides methotrexate analogs having the formula: ##STR1## wherein R is methyl or hydro, X is halo or hydro, and D.sub.1 is --NR.sub.1 R.sub.2 wherein either both R.sub.1 and R.sub.2 are hydrogen, or one is hydrogen and the other is C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 haloalkyl, cyano C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 hydroxyalkyl, alkoxyalkyl wherein the alkoxy and the alkyl have 1-5 carbon atoms, carboxy C.sub.1 -C.sub.5 alkyl, phenyl, C.sub.1 -C.sub.5 alkyl phenyl, C(.dbd.O)R' wherein R' is hydrogen, C.sub.1 -C.sub.5 alkyl, phenyl, or C.sub.1 -C.sub.5 alkyl phenyl, C(.dbd.O)OR" wherein R" is hydrogen, C.sub.1 -C.sub.5 alkyl, phenyl, or C.sub.1 -C.sub.5 alkyl phenyl, amino, C(.dbd.NH)NH.sub.2, C(.dbd.O)NH.sub.2, or C(.dbd.S)NH.sub.2, and structurally related derivatives, as well as pharmaceutical compositions comprising such MTX analogs, methods of synthesis of the MTX analogs, and use of the MTX analogs in modulating cellular functions, or in treating cancer and other diseases or disorders capable of being treated using MTX.
本发明提供了具有以下结构式的甲氨蝶呤类似物:##STR1## 其中R为甲基或氢,X为卤素或氢,D.sub.1为--NR.sub.1 R.sub.2,其中R.sub.1和R.sub.2要么都是氢,要么一个是氢,另一个是C.sub.1-C.sub.5烷基,C.sub.1-C.sub.5卤代烷基,氰基C.sub.1-C.sub.5烷基,C.sub.1-C.sub.5羟基烷基,烷氧基烷基,其中烷氧基和烷基具有1-5个碳原子,羧基C.sub.1-C.sub.5烷基,苯基,C.sub.1-C.sub.5烷基苯基,C(.dbd.O)R',其中R'为氢,C.sub.1-C.sub.5烷基,苯基或C.sub.1-C.sub.5烷基苯基,C(.dbd.O)OR",其中R"为氢,C.sub.1-C.sub.5烷基,苯基或C.sub.1-C.sub.5烷基苯基,氨基,C(.dbd.NH)NH.sub.2,C(.dbd.O)NH.sub.2或C(.dbd.S)NH.sub.2,以及与此类似的衍生物,以及包含这样的MTX类似物的制药组合物,MTX类似物的合成方法,以及在调节细胞功能或治疗癌症和其他可以使用MTX治疗的疾病或紊乱中使用MTX类似物。