[EN] HEPATITIS C INHIBITOR TRI-PEPTIDES<br/>[FR] TRI-PEPTIDES INHIBITEURS DE L'HEPATITE C
申请人:BOEHRINGER INGELHEIM CA LTD
公开号:WO2000009543A2
公开(公告)日:2000-02-24
Racemates, diastereoisomers and optical isomers of a compound of formula (I) wherein B is H, a C6 or C10 aryl, C7-16 aralkyl; Het or (lower alkyl)-Het, all of which optionally substituted with C1-6 alkyl; C1-6 alkoxy; C1-6 alkanoyl; hydroxy; hydroxyalkyl; halo; haloalkyl; nitro; cyano; cyanoalkyl; amino optionally substituted with C1-6 alkyl; amido; or (lower alkyl)amide; or B is an acyl derivative of formula R4-C(O)-; a carboxyl of formula R4-O-C(O)-; an amide of formula R4-N(R5)-C(O)-; a thioamide of formula R4-N(R5)-C(S)-;or a sulfonyl of formula R4-SO2; R5 is H or C1-6 alkyl; and Y is H or C1-6 alkyl; R3 is C¿1-8? alkyl, C3-7 cycloalkyl, or C4-10 alkylcycloalkyl, all optionally substituted with hydroxy, C1-6 alkoxy, C1-6 thioalkyl, amido, (lower alkyl)amido, C6 or C10 aryl, or C7-16 aralkyl; R2 is CH2-R20, NH-R20, O-R20or S-R20, wherein R20 is a saturated or unsaturated C3-7 cycloalkyl or C4-10 (alkylcycloalkyl), all of which being optionally mono-, di- or tri-substituted with R21, or R20 is a C6 or C10 aryl or C7-14 aralkyl optionally substituted, or R20 is Het or (lower alkyl)-Het, both optionally substituted, Het or (lower alkyl)-Het; carboxyl; carboxy(lower alkyl); C6 or C10 aryl, C7-14 aralkyl or Het, said aryl, aralkyl or Het being optionally substituted; and R?1¿ is H; C¿1-6? alkyl, C3-7 cycloalkyl, C2-6 alkenyl, or C2-6 alkynyl, all optionally substituted with halogen; or a pharmaceutically acceptable salt or ester thereof.
化合物式(I)的同分异构体、对映异构体和光学异构体,其中B为H、C6或C10芳基、C7-16芳基烷基;Het或(较低烷基)-Het,所有这些都可以用C1-6烷基、C1-6烷氧基、C1-6烷酰基、羟基、羟基烷基、卤素、卤素烷基、硝基、氰基、氰基烷基、氨基(可选用C1-6烷基取代)、酰胺或(较低烷基)酰胺、或B是公式R4-C(O)-的酰衍生物;公式R4-O-C(O)-的羧基;公式R4-N(R5)-C(O)-的酰胺;公式R4-N(R5)-C(S)-的硫酰胺;或公式R4-SO2的磺酰基;R5为H或C1-6烷基;Y为H或C1-6烷基;R3为C1-8烷基、C3-7环烷基或C4-10烷基环烷基,所有这些都可以用羟基、C1-6烷氧基、C1-6硫代烷基、酰胺、(较低烷基)酰胺、C6或C10芳基或C7-16芳基烷基取代;R2为CH2-R20、NH-R20、O-R20或S-R20,其中R20为饱和或不饱和的C3-7环烷基或C4-10(烷基环烷基),所有这些都可以选择性地单、双或三取代R21,或者R20是C6或C10芳基或C7-14芳基烷基,可以选择性地取代,或者R20是Het或(较低烷基)-Het,两者都可以选择性地取代,Het或(较低烷基)-Het;羧基;羧基(较低烷基);C6或C10芳基、C7-14芳基烷基或Het,所述芳基、芳基烷基或Het均可选择性地取代;以及R1为H;C1-6烷基、C3-7环烷基、C2-6烯基或C2-6炔基,所有这些都可以选择性地取代卤素;或其药学上可接受的盐或酯。