A class of pyrimidinone derivatives of formula (I): wherein Z, R
1
, R
2
and R
3
are as defined herein; and pharmaceutically acceptable salts thereof; are inhibitors of viral polymerases, especially (the hepatitis C virus (HCV) polymerase enzyme.
申请人:ISTITUTO DI RICERCHE DI BIOLOGIA MOLECOLARE P. ANGELETTI S.P.A.
公开号:EP1470113A1
公开(公告)日:2004-10-27
[EN] PYRIMIDINONE VIRAL POLYMERASE INHIBITORS<br/>[FR] INHIBITEURS PYRIMIDONE DE POLYMERASES VIRALES
申请人:ANGELETTI P IST RICHERCHE BIO
公开号:WO2003062211A1
公开(公告)日:2003-07-31
A class of pyrimidinone derivatives of formula (I): wherein Z, R1, R2 and R3 are as defined herein; and pharmaceutically acceptable salts thereof; are inhibitors of viral polymerases, especially the hepatitis C virus (HCV) polymerase enzyme.
Suzuki Coupling at the 2-Position of Densely Functionalized Pyrimidones
A variety of ethyl 1-substituted 2-aryl-5-ethoxy-6-oxo-1,6-dihydropyrimidine-4-carboxylates were synthesized by efficient thermal or microwave-promoted Suzuki coupling of 2-chloro-N1-substituted precursors.