摘要 |
An isomer, enantiomer, diastereoisomer or tautomer of a compound, represente d by formula I: wherein: A is O, S, NR1, or CR1, wherein R1 is defined herein; represents either a single or a double bond;R2 is selected from: H, halogen, R21, OR21, SR21, COOR21,SO2N(R22)2, N(R22)2, , CON(R22)2,NR22C(O)R22 or NR22C(O)NR22 wherein R21 and each R22 is defined herein; B is NR3 or CR3, wi th the proviso that one of A or B is either CR1 or CR3, wherein R3 is defined herein; K is N or CR4, wherein R4 is defined herein; L is N or CR5, wherein R5 has the same definition as R4; M is N or CR7, wherein R7 has the same definition as R4; Y1 is O or S; Z is N(R6a)R6 or OR6, wherein R6a is H or alkyl or NR61R62 wherein R61 and R62 are defined herein; and R6 is H, alkyl, cycloalkyl, alkenyl, Het, alkyl-aryl, alkyl-Het;or R6 is wherein R7 and R8 a nd Q are as defined herein; Y2 is O or S; R9 is H, (C1-6 alkyl), (C3-7)cycloalk yl or (C1-6)alkyl-(C3-7)cycloalkyl, aryl, Het, (C1-6)alkyl-aryl or (C1-6)alkyl- Het, all of which optionally substituted with R90; or R9 is covalently bonde d to either of R7 or R8 to form a 5- or 6-membered heterocycle; a salt or a derivative thereof, as an inhibitor of HCV NS5B polymerase. |
申请人 |
BOEHRINGER INGELHEIM (CANADA) LTD. |
发明人 |
TSANTRIZOS, YOULA S.;RANCOURT, JEAN;KUKOLJ, GEORGE;GOULET, SYLVIE;POUPART, MARC-ANDRE;POIRIER, MARTIN;GILLARD, JAMES;JOLICOEUR, ERIC;FAZAL, GULREZ;BEAULIEU, PIERRE LOUIS |