The invention provides a novel chemical process for the manufacture of quinoline, pyridine and imidazole derivatives of the formula IV wherein Q, Y.sup.1 and Y.sup.2 have the various meanings defined herein, and their non-toxic salts, which are angiotensin II inhibitors. The process involves the removal of an electron-deficient phenyl group or a pyridyl or pyrimidyl group from a compound of the formula VI as defined herein.
该发明提供了一种新颖的
化学过程,用于制造公式IV中Q、Y.sup.1和Y.sup.2具有本文定义的各种含义的
喹啉、
吡啶和
咪唑衍
生物,以及它们的无毒盐,这些物质是
血管紧张素II抑制剂。该过程涉及从本文定义的公式VI中去除一个电子亏缺的苯基或
吡啶基或
嘧啶基。