申请人:Angiogene Pharmaceuticals Ltd.
公开号:US06423753B1
公开(公告)日:2002-07-23
Colchinol derivatives of formula
wherein
R1, R2, R3 and R6 are each independently H, optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, alkanoyl, PO3H2; X is carbonyl (CO), thiocarbonyl (CS), methylene (CH2) or a group CHR4; R4 is OH, O-alkyl or NR8R9; R5 and R7 are each independently H, alkyl, halogen, hydroxy, alkoxy, nitro or amino; R8 is H, optionally substituted alkyl, cycloalkyl, alkanoyl, thioalkanoyl, aryl, heteroaryl, arylcarbonyl, heteroarylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, arylaminocarbonyl, alkylsulphonyl, arylsulphonyl, aminosulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl or arylaminosulphonyl; and R9 is H, alkyl or cycloalkyl; and the pharmaceutically acceptable salts, solvates, and hydrates thereof have been found to be useful for treatment of diseases involving angiogenesis. Some of these compounds are novel. Particularly preferred are those compounds in which R6 is PO3H2.
公式为Colchinol衍生物,其中R1,R2,R3和R6各自独立地为H,可选择性地取代烷基,环烷基,烯基,炔基,芳基烷基,酰基,PO3H2; X为羰基(CO),硫代羰基(CS),亚甲基(CH2)或CHR4基团; R4为OH,O-烷基或NR8R9; R5和R7各自独立地为H,烷基,卤素,羟基,烷氧基,硝基或氨基; R8为H,可选择性取代烷基,环烷基,酰基,硫代酰基,芳基,杂环芳基,芳基酰基,杂环芳基酰基,烷氧基羰基,芳氧基羰基,氨基羰基,烷基氨基羰基,二烷基氨基羰基,芳基氨基羰基,烷基磺酰基,芳基磺酰基,氨基磺酰基,烷基氨基磺酰基,二烷基氨基磺酰基或芳基氨基磺酰基; R9为H,烷基或环烷基; 其药学上可接受的盐,溶剂化合物和水合物已被发现对涉及血管生成的疾病的治疗有用。其中一些化合物是新颖的。特别优选的是R6为PO3H2的化合物。