申请人:Sloan-Kettering Institute for Cancer Research
公开号:US05354864A1
公开(公告)日:1994-10-11
The present invention provides a compound having the structure: ##STR1## wherein R.sup.1 and R.sup.2 are independently the same or different and are hydrogen, an acetyl group; an acyl group having the formula --CO(CH.sub.2).sub.n COCH.sub.3, wherein n=1-3; --CO(CH.sub.2).sub.n COOM, wherein n=1-4 and M is hydrogen, Na or K; or --(CH.sub.2).sub.n COOR, wherein n=1-4 and R is hydrogen, Na, K or an alkyl group having 1 to 5 carbon atoms; a hydroxyalkyl group having the formula --(CH.sub.2).sub.n CH.sub.2 OH, wherein n=1-4; a halo alkyl group having the formula --(CH.sub.2).sub.n CH.sub.2 X, wherein n=1-4 and X is a chloro, bromo, or iodo group; a metal sulfonate (--SO.sub.3 M) wherein M is Na or K; a metal sulfinate (--SO.sub.2 M) wherein M is Na or K; a alkyl sulfonate (--SO.sub.3 R) wherein R is an alkyl group having 1 to 4 carbon atoms such as methyl, ethyl, n-propyl or i-propyl; an alkylsulfonyl group (--SO.sub.2 R) wherein R is an alkyl group having 1 to 4 carbon atoms such as methyl, ethyl, n-propyl or i-propyl; a metal alkylsulfonate having the formula --(CH.sub.2).sub.n SO.sub.3 M wherein n=2-3 and M is Na or K; a metal alkylsulfate having the formula --(CH.sub.2).sub.n OSO.sub.3 M wherein n=2-3, and M is Na or K; or a .beta.-alanyl group. The present invention also provides a process for synthesizing the above-identified compound, intermediate compounds produced thereby, a pharmaceutical composition comprising the above compounds as well as a method for inhibiting growth of tumor cells using these compounds.
本发明提供一种具有以下结构的化合物:##STR1## 其中R.sup.1和R.sup.2独立地相同或不同,可以是氢、乙酰基;具有式子--CO(CH.sub.2).sub.n COCH.sub.3的酰基,其中n=1-3;--CO(CH.sub.2).sub.n COOM,其中n=1-4,M为氢、Na或K;或--(CH.sub.2).sub.n COOR,其中n=1-4,R为氢、Na、K或具有1至5个碳原子的烷基;具有式子--(CH.sub.2).sub.n CH.sub.2 OH的羟基烷基,其中n=1-4;具有式子--(CH.sub.2).sub.n CH.sub.2 X的卤代烷基,其中n=1-4,X为氯、溴或碘基;金属磺酸盐(--SO.sub.3 M),其中M为Na或K;金属亚磺酸盐(--SO.sub.2 M),其中M为Na或K;烷基磺酸盐(--SO.sub.3 R),其中R为具有1至4个碳原子的烷基,如甲基、乙基、正丙基或异丙基;烷基磺酰基(--SO.sub.2 R),其中R为具有1至4个碳原子的烷基,如甲基、乙基、正丙基或异丙基;具有式子--(CH.sub.2).sub.n SO.sub.3 M的金属烷基磺酸盐,其中n=2-3,M为Na或K;具有式子--(CH.sub.2).sub.n OSO.sub.3 M的金属烷基硫酸盐,其中n=2-3,M为Na或K;或.beta.-丙氨酰基。本发明还提供了一种合成上述化合物的方法,由此产生的中间体化合物,包含上述化合物的药物组合物以及使用这些化合物抑制肿瘤细胞生长的方法。