Vinylogous Blaise Reaction: Conceptually New Synthesis of
Pyridin-2-ones
作者:H. Rao、Nandurka Muthanna、Ashiq Padder
DOI:10.1055/s-0037-1610171
日期:2018.7
A conceptuallynewsynthesis of pyridine rings by a [C4 + CN] assembly has been developed by applying a vinylogous version of the classic Blaisereaction. The zinc-mediated reaction of (het)aryl or alkyl nitriles with ethyl-4-bromocrotonate provided a variety of C(6)-substituted pyridin-2-ones in a single-step.
[EN] HEPATITIS C VIRUS INHIBITORS<br/>[FR] INHIBITEURS DU VIRUS DE L'HEPATITE C
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2007056120A1
公开(公告)日:2007-05-18
[EN] Macrocyclic peptides are disclosed having the general formula: [I] , wherein R', R3, R3', R4, R6, X5 Q, and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed. [FR] La présente invention concerne des peptides macrocycliques de formule générale : [INSERT CHEMICAL STRUCTURE HERE] dans laquelle R', R3, R3', R4, R6, X, Q et W sont tels que décrits dans la description. Des compositions comprenant les composés et des procédés pour utiliser les composés pour inhiber le VHC sont également décrits.