申请人:Protherics Molecular Design Limited
公开号:US06262069B1
公开(公告)日:2001-07-17
The invention relates to serine protease inhibitor compounds of fornula (I) where R1 is hydrogen, halo, cyano, nitro or hydroxyl, amino, alkoxy, alkyl amminoalkyl, hydroxyalkyl, thiol, alkylthio, aminosulphonyl alkoxyalkyl, alkoxycarbonyl, acyloxymethoxycabonyl or alkylamino optionally substituted by hydroxy, alkylamino, alkoxy, oxo, aryl, cycloalkyl, amino, halo, cyano, nitro, thiol, alkylthio, alkylsulphonyl, alkylsulphenyl, alkylsulphonamido, alkylaminosulphonyl, haloalkoxy and haloalkyl; R2 is hydrogen, halo, methyl amino, hydroxy, or oxo; and R is X—X—Y(R7)—L—Lp(D)n; wheren each X independently is a C, N, O or S atom or a CO, CR1, C(R1)2 or NR1 group, at least one X being C, CO, CR1 or a C(R1)2 group; Y (the &agr;-atom) is a nitrogen atom or a CR1 group or Y and L taken together form a cyclic group; R7 is a lipophilic group selected from alkyl, alkenyl, mono- or bi-cycloalkyl, aryl, heteroaryl, mono- or bicycloalkylalkyl, mono- or bicycloalkylakenyl, aralkyl, heteroaryl-alkyl, arylalkenyl, heteroarylalkenyl all optionally substituted by a group R1; L is an organic linker group containing 1 to 5 backbone atoms selected from C, N, O and S, or a branched alkyl or cyclic group; Lp is a lipophilic organic group selected from alkyl, heterocyclic, alkenyl, alkaryl cycloalkyl, polycycloalkyl, cycloalkenyl, aryl, aralkyl or haloalkyl group or a combination of two or more such groups optionally substituted by one or more of oxa, thia, aza or R1 groups; D is a hydrogen bond donor group; and n is 0, 1 or 2 and salts thereof.
该发明涉及一种酰胺酶抑制剂化合物,其化学式为(I),其中R1为氢、卤素、氰基、硝基、羟基、氨基、烷氧基、烷基氨基烷基、羟基烷基、硫醇基、烷基硫基、氨基磺酰氧基烷氧基、烷氧羰基、酰氧甲氧羰基或烷基氨基,可选择地被羟基、烷基氨基、烷氧基、氧代、芳基、环烷基、氨基、卤素、氰基、硝基、硫醇基、烷基硫基、烷基磺酰基、烷基磺基、烷基磺酰胺基、烷基氨基磺酰基、卤代烷氧基和卤代烷基取代;R2为氢、卤素、甲基氨基、羟基或氧代;R为X—X—Y(R7)—L—Lp(D)n;其中每个X独立地为C、N、O或S原子或CO、CR1、C(R1)2或NR1基团,至少一个X为C、CO、CR1或C(R1)2基团;Y(α-原子)为氮原子或CR1基团,或Y和L一起形成一个环状基团;R7为从烷基、烯基、单环或双环烷基、芳基、杂芳基、单环或双环烷基烷基、单环或双环烷基烯基、芳基烷基、杂芳基烷基、芳基烯基、杂芳基烯基中选择的亲脂基团,可选择地被R1基团取代;L为含有1至5个主链原子的有机连接基团,所述主链原子选自C、N、O和S,或为支链烷基或环状基团;Lp为从烷基、杂环烃、烯基、芳基、芳基烷基、多环烷基、环烯基、芳基、芳基烷基或卤代烷基中选择的亲脂有机基团,或两种或更多此类基团的组合,可选择地被氧、硫、氮或R1基团中的一个或多个取代;D为氢键给体基团;n为0、1或2及其盐。