The present invention relates to a process for the asymmetric hydrogenation of imines with hydrogen under elevated pressure in the presence of a catalyst system. In particular the present invention relates to the use of the said catalytic system for the enantioselective hydrogenation of prochiral ketimines to asymmetric amines leading to the formation of herbicides.
申请公布号
WO2009136409(A3)
申请公布日期
2009.12.30
申请号
WO2009IN00237
申请日期
2009.04.16
申请人
UNITED PHOSPHORUS LIMITED;SHROFF, JAIDEV, RAJNIKANT;SHROFF, VIKRAM, RAJNIKANT;SHANKER, BIRJA