(Poly) aminoalkylaminoalkylamide, alkyl-urea, or alkyl-sulfonamide derivatives of epipodophyllotoxin, a process for preparing them, and application thereof in therapy as anticancer agents
申请人:Pierre Fabre Medicament
公开号:US08288567B2
公开(公告)日:2012-10-16
The present invention relates to new derivatives of epipodophyllotoxin 4-substituted with an optionally substituted (poly)aminoalkylaminoalkylamidc, or alkyl-urea or alkyl-sulfonamide chain, a process for preparing them and their use as a medicine as an anticancer agent. Formula (1) wherein: —R represents hydrogen or C1-4alkyl, —A represents CO(CH2)n or CONH(CH2)n where n=2, 3, 4, or 5, —R1 and R2 are as described herein.
本发明涉及新的表皮叶下杉毒素4-取代物,其与可选取代的(poly)氨基烷基氨基烷基酰胺、烷基脲或烷基磺酰胺链相结合,制备它们的方法以及它们作为医药用于抗癌剂的用途。公式(1)其中:-R表示氢或C1-4烷基,-A表示CO(CH2)n或CONH(CH2)n,其中n = 2、3、4或5,-R1和R2如本文所述。