申请人:Rhone-Poulenc Rorer S.A.
公开号:US05861529A1
公开(公告)日:1999-01-19
This invention relates to transferase inhibitors of the formula (I), their preparation, and pharmaceutical compositions containing them. ##STR1## In formula (I), R.sub.1 is Y--S--A.sub.1 --(Y is a hydrogen atom, an amino acid residue, a fatty acid residue, an alkyl radical, an alkoxycarbonyl radical, or an R.sub.4 --S-- radical in which R.sub.4 is an alkyl radical containing 1 to 4 carbon atoms optionally substituted by a phenyl radical or a radical of the formula (II) ##STR2## in which A.sub.1 is an alkylene radical containing 1 to 4 carbon atoms optionally substituted at the position a in the grouping >C(X.sub.1)(Y.sub.1) with an amino, alkylamino, dialkylamino, alkanoylamino, or alkoxycarbonylamino radical); X.sub.1 and Y.sub.1 are each a hydrogen atom or form, together with the carbon atom to which they are connected, a >C.dbd.O grouping; R'.sub.1 is hydrogen or methyl; R.sub.2 is an alkyl, alkenyl or an alkynyl radical containing 1 to 6 carbon atoms optionally substituted by a hydroxyl, alkoxy, mercapto, alkylthio, alkylsulphinyl, or alkylsulphonyl, wherein when R.sub.2 is an alkyl radical substituted by a hydroxyl radical, R.sub.2 can form a lactone with the carboxyl radical at the .alpha. position; R'.sub.2 is hydrogen or methyl; and R is a hydrogen atom or an optionally substituted alkyl radical or an optionally substituted phenyl radical; and the radical ##STR3## is in position 5 or 6 of the naphthyl ring. These compounds have anti-cancer properties.
本发明涉及公式(I)的转移酶抑制剂,它们的制备方法以及含有它们的制药组合物。##STR1## 在公式(I)中,R.sub.1是Y--S--A.sub.1--(其中Y是氢原子,氨基酸残基,脂肪酸残基,烷基基团,烷氧羰基基团或R.sub.4--S--基团,在其中R.sub.4是含有1至4个碳原子的烷基基团,可选地被苯基基团或公式(II)的基团所取代##STR2## 其中A.sub.1是含有1至4个碳原子的烷基基团,在羧基团的α位上可选地被氨基,烷基氨基,二烷基氨基,脂肪酰胺基或烷氧羰胺基基团所取代;X.sub.1和Y.sub.1分别是氢原子或与它们连接的碳原子一起形成一个>C.dbd.O基团;R'.sub.1是氢或甲基;R.sub.2是含有1至6个碳原子的烷基,烯基或炔基基团,可选地被羟基,烷氧基,硫醇基,烷基硫基,烷基亚磺酰基或烷基磺酰基所取代,其中当R.sub.2是被羟基基团取代的烷基基团时,R.sub.2可以与α位上的羧基基团形成内酯;R'.sub.2是氢或甲基;而R是氢原子或可选地取代的烷基基团或可选地取代的苯基基团;以及基团##STR3## 位于萘环的5或6位置。这些化合物具有抗癌性能。