申请人:BABCOCK-HITACHI KABUSHIKI KAISHA
公开号:EP0359519A1
公开(公告)日:1990-03-21
A process for producing carbamic acid esters (N-phenyl carbamate) which comprises reacting an amino group-containing compound (aniline), oxygen, a nitro group-containing compound (nitrobenzene), a carbon monoxide-containing gas and a hydroxyl group-containing organic compound (ethyl alcohol) in the presence of a compound of a transition metal belonging to Pt group of VIII group (Pd) of the Periodic Table as catalyst, a non-metal halide (HCℓ) and water.
一种生产氨基甲酸酯(氨基甲酸 N-苯基酯)的工艺,包括在元素周期表第八族铂族过渡金属(Pd)化合物作为催化剂、非金属卤化物(HCℓ)和水的存在下,使含氨基的化合物(苯胺)、氧气、含硝基的化合物(硝基苯)、含一氧化碳的气体和含羟基的有机化合物(乙醇)发生反应。