Metal salts of 2′-(1H-Tetrazol-5yl)-1.1′-biphenyl-4-carboxaldehyde
    67.
    发明授权
    Metal salts of 2′-(1H-Tetrazol-5yl)-1.1′-biphenyl-4-carboxaldehyde 失效
    2' - (1H-四唑-5-基)-1,1'-联苯-4-甲醛的金属盐

    公开(公告)号:US07728024B2

    公开(公告)日:2010-06-01

    申请号:US11995240

    申请日:2006-07-10

    IPC分类号: A61K31/41 C07D403/00

    CPC分类号: C07D257/04

    摘要: The invention relates to a method or process for the manufacture of blood pressure lowering agents, such as valsartan, novel intermediates as well as process steps in said synthesis. The method or process leads via the novel intermediate salts of the formula IA, or a tautomer thereof, wherein [kat]n+ is a cation and n is 1, 2, 3, 4, 5 or 6.

    摘要翻译: 本发明涉及一种用于制造降压剂的方法或方法,例如缬沙坦,新型中间体以及所述合成中的方法步骤。 该方法或方法通过式IA的新型中间体盐或其互变异构体导致,其中[kat] n +是阳离子,n是1,2,3,4,5或6。