Invention Grant
- Patent Title: Hydrogenation of esters with Ru/tetradentate ligands complexes
- Patent Title (中): 用Ru /四齿配体络合物氢化酯
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Application No.: US11854906Application Date: 2007-09-13
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Publication No.: US07989665B2Publication Date: 2011-08-02
- Inventor: Lionel Saudan , Philippe Dupau , Jean-Jacques Riedhauser , Patrick Wyss
- Applicant: Lionel Saudan , Philippe Dupau , Jean-Jacques Riedhauser , Patrick Wyss
- Applicant Address: CH Geneva
- Assignee: Firmenich SA
- Current Assignee: Firmenich SA
- Current Assignee Address: CH Geneva
- Agency: Winston & Strawn LLP
- Priority: WOPCT/IB2005/000938 20050405
- Main IPC: C07F9/28
- IPC: C07F9/28 ; C07C29/17 ; C07C43/13 ; C07D307/00 ; C07D309/04
Abstract:
The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with tetradentate ligands having at least one amino or imino coordinating group and at least one phosphino coordinating group in hydrogenation processes for the reduction of esters or lactones into the corresponding alcohol or diol respectively.
Public/Granted literature
- US20080071098A1 HYDROGENATION OF ESTERS WITH RU/TETRADENTATE LIGANDS COMPLEXES Public/Granted day:2008-03-20
Information query
