申请人:BASF Aktiengesellschaft
公开号:US20010018422A1
公开(公告)日:2001-08-30
Compounds of the present invention include cell growth inhibitors which are peptides of Formula I
A-B-D-E-F-G (I)
and acid salts thereof, wherein A, D, and E are &agr;-amino acid residues, B is an &agr;-amino acid residue or an &agr;-hydroxy acid residue, F is an aminobenzoic acid residue or an aminocycloalkanecarboxylic acid residue, and G is a monovalent radical, such as, for example, a hydrogen atom, an amino group, an alkyl group, an alkylene alkyl ether, an alkylene alkyl thioether, an alkylene aldehyde, an alkylene amide, a &bgr;-hydroxylamino group, a hydrazido group, an alkoxy group, a thioalkoxy group, an aminoxy group, an oximato group, an alkylene aryl group, an alkylene ester, an alkylene sultoxide or an alkylene sulfone. Another aspect of the present invention includes pharmaceutical compositions comprising a compound of Formula I and a pharmaceutically acceptable carrier. An additional embodiment of the present invention is a method for treating cancer in a mammal, such as a human, comprising administering to the mammal an effective amount of a compound of Formula I in a pharmaceutically acceptable composition.
本发明的化合物包括细胞生长抑制剂,其为公式IA-B-D-E-F-G(I)及其酸盐的肽,其中A、D和E为α-氨基酸残基,B为α-氨基酸残基或α-羟基酸残基,F为氨基苯甲酸残基或氨基环烷基羧酸残基,G为单价基团,例如氢原子,氨基团,烷基,烷基乙醚,烷基硫醚,烷基醛,烷基酰胺,β-羟基氨基团,肼基,烷氧基,硫代烷氧基,氨氧基,肟基,烷基芳基基团,烷基酯,烷基磺酸酯或烷基磺酸酰。本发明的另一个方面包括含有公式I化合物和药学上可接受的载体的制药组合物。本发明的另一个实施例是一种治疗哺乳动物,例如人类癌症的方法,包括向哺乳动物内部注射药学上可接受的公式I化合物的有效量。