Coupling reactions useful in the preparation of (1h-tetrazol-5-yl) biphenyl derivatives
    9.
    发明申请
    Coupling reactions useful in the preparation of (1h-tetrazol-5-yl) biphenyl derivatives 失效
    用于制备(1h-四唑-5-基)联苯衍生物的偶联反应

    公开(公告)号:US20070129413A1

    公开(公告)日:2007-06-07

    申请号:US10588169

    申请日:2005-02-01

    IPC分类号: A61K31/41 C07D257/02

    摘要: The present invention relates to a process for the manufacture of intermediates that may be used for the manufacture of ARBs (also called angiotension II receptor antagonists or AT1 receptor antagonists) comprising as a common structural feature a (1H-tetrazol-5-yl)-biphenyl ring. Form PCT/ISA/210 (continuation of first sheet (3)) (January 2004)

    摘要翻译: 本发明涉及制备可用于制备ARB(也称为血管紧张素II受体拮抗剂或AT1受体拮抗剂)的中间体的方法,其包含作为共同结构特征的(1H-四唑-5-基) - 联苯环。 表格PCT / ISA / 210(第一页(3)的续)(2004年1月)

    Phosphorus compounds, processes for their manufacture, and their use
    10.
    发明授权
    Phosphorus compounds, processes for their manufacture, and their use 失效
    磷化合物,其制造方法及其用途

    公开(公告)号:US4885285A

    公开(公告)日:1989-12-05

    申请号:US773707

    申请日:1985-09-09

    CPC分类号: A61K31/66 C07F9/091

    摘要: Cephalin derivatives of the formula I ##STR1## in which R.sup.1 and R.sup.2 each represents, independently of the other, hydrogen or lower alkyl, R.sup.3 represents hydrogen, lower alkoxycarbonyl, carbamoyl or free or protected carboxy, R.sup.4 represents hydrogen or an aliphatic, aromatic, aromatic-aliphatic or cycloaliphatic radical, W represents hydrogen and Z represents a 1,2-dihydroxyethyl, 2-hydroxyethyl or hydroxymethyl group in which at least one hydroxy group is esterified by an aliphatic C.sub.6-30 -carboxylic acid or etherified by an aliphatic C.sub.6-30 -alcohol and in which the other hydroxy group, if present, is free, esterified by an aliphatic C.sub.2-30 -carboxylic acid or etherified by an aliphatic C.sub.1-30 -alcohol, or W represents hydroxymethyl or a hydroxymethyl group that is esterified by an aliphatic C.sub.6-30 -alcohol and Z represents a hydroxymethyl group that is esterified by an aliphatic C.sub.6-30 -carboxylic acid or etherified by an aliphatic C.sub.6-30 -alcohol, and their salts are suitable for the prophylaxis and treatment of virus infections in warm-blooded animals.

    摘要翻译: 式I的头孢氨酸衍生物(I)其中R 1和R 2各自独立地代表氢或低级烷基,R 3表示氢,低级烷氧基羰基,氨基甲酰基或游离或保护的羧基,R 4表示氢或脂族基 ,芳香族,芳香族 - 脂肪族或脂环族基,W表示氢,Z表示1,2-二羟乙基,2-羟乙基或羟甲基,其中至少一个羟基被脂肪族C 6-30 - 羧酸酯化,或通过 脂肪族C 6-30 - 醇,其中另一个羟基(如果存在的话)是游离的,用脂肪族C 2-30-羧酸酯化或用脂族C 1-10醇醚化,或W表示羟甲基或羟甲基 其被脂肪族C 6-30醇酯化,Z表示被脂肪族C 6-30 - 羧酸酯化或通过脂肪族C 6-30醇醚化的羟甲基,其盐适用于预防 治疗温血动物中的病毒感染。