Diisobutylaluminum hydride (DIBAL-H) reduces nitriles to give N-diisobutylaluminum imines, which were asymmetrically allylated with chirallymodifiedallylboronreagents. The corresponding chiral primary homoallylamines were obtained with up to 87% ee.
Pyrimidine derivatives for the treatment of viral infections
申请人:JANSSEN SCIENCES IRELAND UC
公开号:US10780089B2
公开(公告)日:2020-09-22
This invention relates to pyrimidine derivatives, processes for their preparation, pharmaceutical compositions, and their use in treating viral infections such as HCV or HBV.
[EN] PYRIMIDINE DERIVATIVES FOR THE TREATMENT OF VIRAL INFECTIONS<br/>[FR] DÉRIVÉS PYRIMIDINES POUR LE TRAITEMENT D'INFECTIONS VIRALES
申请人:JANSSEN R & D IRELAND
公开号:WO2012136834A1
公开(公告)日:2012-10-11
This invention relates to pyrimidine derivatives, processes for their preparation, pharmaceutical compositions, and their use in treating viral infections such as HCV or HBV.