Convenient method for obtaining carbapenem by hydrogenation with Raney Nickel, as an alternative to the known catalytic hydrogenation conducted under hydrogen overpressure in the presence of Palladium, starting from corresponding protected intermediates such as p-nitrobenzylesters and with optional suitable protections of any primary and secondary amino functions structurally present.
使用Raney
镍氢化作为一种方便的方法来获得碳青霉烯,作为已知的在
钯存在下在
氢气压力下进行的催化氢化的替代方法,起始物为相应的保护中间体,如p-硝基
苯甲酸酯,并可选择适当的保护方法来保护任何结构上存在的一级和二级
氨基功能。