EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES
申请人:Mudryk M. Boguslaw
公开号:US20070282106A1
公开(公告)日:2007-12-06
A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described.
These compounds can be useful as factor Xa inhibitors.