申请人:Pfizer Inc.
公开号:US06610747B2
公开(公告)日:2003-08-26
A compound of general formula (I) wherein R1 and R2 are H, C1-C6alkyl or (CH2)d(C3-C6cycloalkyl) wherein d=0, 1, 2 or 3; or R1 and R2 together with the nitrogen to which they are attached form an azetidine ring; Z or Y is —SR3 and the other Z or Y is halogen or —R3; wherein R3 is C1-C4 alkyl optionally substituted with fluorine; except that R3 is not CF3; or Z and Y are linked so that, together with the interconnecting atoms, Z and Y form a fused 5 to 7-membered carbocyclic or heterocyclic ring, and wherein when Z and Y form a heterocyclic ring, in addition to carbon atoms, the linkage contains one or two heteroatoms independently selected from oxygen, sulfur and nitrogen; R4 and R5, which may be the same or different, are: A—X, wherein A=—CH═CH— or —(CH2)p— where p is 0, 1 or 2; X is hydrogen, F, Cl, Br, I, CONR6R7, SO2NR6R7, SO2NHC(═O)R6, OH, C1-4alkoxy, NR8SO2R9, NO2, NR6R11, CN, CO2R10, CHO, SR10, S(O)R9 or SO2R10; or a 5- or 6-membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from N, S and O, optionally substituted independently by one or more R13; wherein R13 is hydroxy, C1-C4alkoxy, F, C1-C6alkyl, haloalkyl, haloalkoxy, —NH2, —NH(C1-C6alkyl) or —N(C1-C6alkyl)2.
通式(I)的化合物,其中R1和R2为H、C1-C6烷基或(CH2)d(C3-C6环烷基),其中d=0、1、2或3;或者R1和R2与它们连接的氮形成一个氮杂杂环;Z或Y为-SR3,另一个Z或Y为卤素或-R3;其中R3为C1-C4烷基,可选地取代氟;但R3不是CF3;或者Z和Y连接在一起,与连接的原子一起形成一个融合的5到7环碳环或杂环,当Z和Y形成杂环时,除了碳原子外,连接还包含一个或两个独立选择的杂原子,选自氧、硫和氮;R4和R5,可以相同也可以不同,为A-X,其中A=-CHCH-或-(CH2)p-,其中p为0、1或2;X为氢、F、Cl、Br、I、CONR6R7、SO2NR6R7、SO2NHC(O)R6、OH、C1-4烷氧基、NR8SO2R9、NO2、NR6R11、CN、CO2R10、CHO、SR10、S(O)R9或SO2R10;或者为一个5-或6-杂环,其中包含1、2或3个选自N、S和O的杂原子,可选地独立地被一个或多个R13取代;其中R13为羟基、C1-C4烷氧基、F、C1-C6烷基、卤代烷基、卤代烷氧基、-NH2、-NH(C1-C6烷基)或-N(C1-C6烷基)2。