申请人:Bristol-Myers Squibb Company
公开号:US06455523B1
公开(公告)日:2002-09-24
Inhibition of farnesyl transferase, which is an enzyme involved in ras ocogene expression, is effected by compounds of the formulas
their enantiomers, diastereomers, and pharmaceutically acceptable salts, prodrugs and solvates thereof inhibit farnesyl protein transferase which is an enzyme involved in ras oncogene expression. In formulas I-IV and throughout their specification, the above symbols are defined as follows:
m, n, r, s and t are 0 or 1;
p is 0, 1 or 2;
V, W and X are selected from the group consisting of oxygen, hydrogen, R1, R2 or R3;
Z and Y are selected from the group consisting of CHR9, SO2, SO3, CO, CO2, O, NR10, So2NR11, CONR12,
or Z may be absent;
R6, R7, R9, R10, R11, R12 R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R24, R25, R26, R27, R28, R29, R30, R31, R32,R33, R34, R35, R36, R37, and R38 are selected from the group consisting of hydrogen, lower alkyl, substituted alkyl, aryl or substituted aryl;
R4, R5 are selected from the group consisting of hydrogen, halo, nitro, cyano and U-R23;
U is selected from the group consisting of sulfur, oxygen, NR24, CO, SO, SO2, CO2, NR25CO2, NR26CONR27, NR28SO2, NR29SO2NR30, SO2NR31, NR32CO, CONR33, PO2R34 and PO3R35 or U is absent;
R1, R2, and R3 are selected from the group consisting of hydrogen, alkyl, alkoxycarbonyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aralkyl, cycloalkyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo, cyano, carboxy, carbamyl (e.g. CONH2) or substituted carbamyl further selected from CONH alkyl, CONH aryl, CONH aralkyl or cases where there are two substituents on the nitrogen selected from alkyl, aryl or aralkyl;
R8 and R23 are selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aralkyl, cycloalkyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo;
Any two of R1, R2, and R3 can be joined to form a cycloalkyl group; R, S and T are selected from the group consisting of CH2, CO and CH(CH2)pQ wherein Q is NR36R37, OR38, or CN; and
A, B, C and D are carbon, oxygen, sulfur or nitrogen.
with the provisos that
1. When m is zero then V and W are not both oxygen or
2 W and X together can be oxygen only if Z is either absent, O, NR10,
in formulas I and II, and V and X together can be oxygen only if Y is O, NR10,
in formulas III and IV or
3. R23 may be hydrogen except when U is SO, SO2, NR25CO2 or NR28SO2, or
4. R8 may be hydrogen except when Z is SO2, CO2, or
本发明涉及一种化合物,其对于参与ras癌
基因表达的酶farnesyl转移酶具有抑制作用。该化合物的公式包括其对映异构体、非对映异构体和药学上可接受的盐、前药和溶剂化合物,可抑制farnesyl蛋白转移酶的活性。在公式I-IV及其说明书中,上述符号的定义如下:m、n、r、s和t为0或1;p为0、1或2;V、W和X从氧、氢、R1、R2或R3组成的群中选择;Z和Y从CHR9、SO2、SO3、CO、
CO2、O、NR10、So2NR11、CONR12中选择,或Z可以不存在;R6、R7、R9、R10、R11、R12、R13、R14、R15、R16、R17、R18、R19、R20、R21、
R22、R24、R25、R26、R27、R28、R29、R30、R31、
R32、R33、R34、R35、R36、R37和R38从氢、低碳基、取代碳基、芳基或取代芳基组成的群中选择;R4和R5从氢、卤素、硝基、
氰基和U-R23组成的群中选择;U从
硫、氧、NR24、CO、SO、SO2、 、NR25 、NR26CONR27、NR28SO2、NR29SO2NR30、SO2NR31、N
R32CO、CONR33、PO2R34和PO3R35中选择,或U不存在;R1、R2和R3从氢、烷基、烷氧基羰基、取代烷基、烯基、取代烯基、炔基、取代炔基、芳基、取代芳基、杂环烷基、取代杂环烷基、
氰基、羧基、
氨基甲酰基(例如CONH2)或进一步选择自CONH烷基、CONH芳基、CONH芳基烷基或氮上有两个取代基的情况,选择自烷基、芳基或芳基烷基;R8和R23从氢、烷基、取代烷基、烯基、取代烯基、炔基、取代炔基、芳基、取代芳基、杂环烷基、取代杂环烷基中选择;R1、R2和R3中的任意两个可以结合形成环烷基;R、S和T从
CH2、CO和CH( )pQ中选择,其中Q为NR36R37、OR38或CN;A、B、C和D为碳、氧、
硫或氮。但需注意以下条款:1.当m为零时,V和W不能同时为氧;2.W和X只有在Z不存在、为O、NR10时,才能共同为氧,公式I和II中V和X只有在Y为O、NR10时才能共同为氧,公式III和IV中V和X只有在Y为O、NR10时才能共同为氧;3.当U为SO、SO2、NR25 或NR28SO2时,R23可能为氢;4.当Z为SO2、 或