[EN] MACROCYCLIC PEPTIDES ACTIVE AGAINST THE HEPATITIS C VIRUS<br/>[FR] PEPTIDES MACROCYCLIQUES ACTIFS CONTRE LE VIRUS DE L'HEPATITE C
申请人:BOEHRINGER INGELHEIM CA LTD
公开号:WO2000059929A1
公开(公告)日:2000-10-12
The present invention covers macrocyclic compounds of formula (I) active in-vitro and in cellular assays against the NS3 protease of the hepatitis C virus wherein W is CH or N; R21 is H, halo, C¿1-6? alkyl, cycloalkyl, haloalkyl, C1-6 alkoxy, cycloalkoxy, hydroxy, or N(R?23)¿2, wherein each R23 is independently H, C¿1-6? alkyl or cycloalkoxy; and R?22¿ is H, halo, C¿1-6? alkyl, C3-6 cycloalkyl, C1-6 haloalkyl, C1-6 thioalkyl, C1-6 alkoxy, C3-6 cycloalkoxy, C2-7 alkoxyalkyl, C3-6 cycloalkyl, C6 or 10 aryl or Het, wherein Het is a five-, six-, or seven-membered saturated or unsaturated heterocycle containing from one to four heteroatoms selected from nitrogen, oxygen and sulfur; said cycloalkyl, aryl or Het being substituted with R?24¿, wherein R24 is H, C¿1-6? alkyl, C3-6 cycloalkyl, C1-6 alkoxy, C3-6 cycloalkoxy, NO2, N(R?25)¿2, NH-C(O)-R25; or NH-C(O)-NH-R25, wherein each R25 is independently: H, C¿1-6? alkyl or C3-6 cycloalkyl; or R?24¿ is NH-C(O)-OR26 wherein R26 is C¿1-6? alkyl or C3-6 cycloalkyl; R?3¿ is hydroxy, NH¿2?, or a group of formula -NH-R?31¿, wherein R31 is C6 or 10 aryl, heteroaryl, -C(O)-R32, -C(O)-OR32 or -C(O)-NHR32, wherein R32 is: C¿1-6? alkyl or C3-6 cycloalkyl; D is a 5 to 10-atom saturated or unsaturated alkylene chain optionally containing one to three heteroatoms independently selected from: O, S, or N-R?41¿, wherein R41 is H, C¿1-6? alkyl, cycloalkyl or -C(O)-R?42¿, wherein R42 is C¿1-6? alkyl, cycloalkyl or C6 or 10 aryl; R?4¿ is H or from one to three substituents at any carbon atom of said chain D, said substituent independently selected from the group consisting of: C¿1-6? alkyl, C1-6 haloalkyl, C1-6 alkoxy, hydroxy, halo, amino, oxo, thio or C1-6 thioalkyl, and A is an amide of formula -C(O)-NH-R?5¿, wherein R5 is selected from the group consisting of: C¿1-8? alkyl, C3-6 cycloalkyl, C6 or 10 aryl or C7-16 aralkyl; or A is a carboxylic acid or a pharmaceutically acceptable salt or ester thereof.
本发明涵盖了式(I)的大环化合物,该化合物在体外和细胞试验中对丙型肝炎病毒的NS3蛋白酶具有活性,其中W为CH或N; R21为H,卤素,C1-6烷基,环烷基,卤代烷基,C1-6烷氧基,环烷氧基,羟基或N(R23)2,其中每个R23独立地为H,C1-6烷基或环烷氧基; R22为H,卤素,C1-6烷基,C3-6环烷基,C1-6卤代烷基,C1-6硫代烷基,C1-6烷氧基,C3-6环烷氧基,C2-7烷氧基烷基,C3-6环烷基,C6或10芳基或Het,其中Het是含有1至4个从氮,氧和硫选择的杂原子的五元,六元或七元饱和或不饱和杂环; 所述的环烷基,芳基或Het被R24取代,其中R24为H,C1-6烷基,C3-6环烷基,C1-6烷氧基,C3-6环烷氧基,NO2,N(R25)2,NH-C(O)-R25; 或NH-C(O)-NH-R25,其中每个R25独立地为:H,C1-6烷基或C3-6环烷基; 或R24为NH-C(O)-OR26,其中R26为C1-6烷基或C3-6环烷基; R3为羟基,NH2或式-NH-R31的基团,其中R31为C6或10芳基,杂芳基,-C(O)-R32,-C(O)-OR32或-C(O)-NHR32,其中R32为:C1-6烷基或C3-6环烷基; D为5至10个原子的饱和或不饱和烷基链,可选地包含从O,S或N-R41中独立选择的1至3个杂原子,其中R41为H,C1-6烷基,环烷基或-C(O)-R42,其中R42为C1-6烷基,环烷基或C6或10芳基; R4为H或在链D的任何碳原子上的1至3个取代基,所述取代基独立地选择自以下群:C1-6烷基,C1-6卤代烷基,C1-6烷氧基,羟基,卤素,氨基,氧代,硫代或C1-6硫代烷基; A为式-C(O)-NH-R5的酰胺,其中R5选择自以下群:C1-8烷基,C3-6环烷基,C6或10芳基或C7-16芳基烷基; 或A为羧酸或其药学上可接受的盐或酯。