Process for the preparation of n-substituted formamides
申请人:Kampfen Ulrich
公开号:US20070037985A1
公开(公告)日:2007-02-15
N-Aryl or N-heteroarylformamides are prepared by hydrogenating a corresponding nitroarene or nitroheteroarene with formic acid and/or ammonium formate as hydrogen donor and formylating agent in the presence of at least one noble metal-based hydrogenation catalyst and a vanadium or molybdenum compound as co-catalyst.
PROCESS FOR THE PREPARATION OF i N /i -SUBSTITUTED FORMAMIDES
申请人:Lonza AG
公开号:EP1597227A1
公开(公告)日:2005-11-23
US7268255B2
申请人:——
公开号:US7268255B2
公开(公告)日:2007-09-11
[EN] PROCESS FOR THE PREPARATION OF N-SUBSTITUTED FORMAMIDES<br/>[FR] PROCEDE DE PREPARATION DE FORMAMIDES N-SUBSTITUTES
申请人:LONZA AG
公开号:WO2004074234A1
公开(公告)日:2004-09-02
N-Aryl- or N-heteroarylformamides are prepared by hydrogenating a corresponding nitroarene or nitroheteroarene with formic acid and/or ammonium formate as hydrogen donor and formylating agent in the presence of at least one noble metal-based hydrogenation catalyst and a vanadium or molybdenum compound as co-catalyst.