申请人:Hoechst-Roussel Pharmaceuticals Incorporated
公开号:US05053513A1
公开(公告)日:1991-10-01
A method of reducing a carbonyl containing acridine of the formula ##STR1## where n is 1, 2 or 3; X is hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, trifluoromethyl, or NR.sub.3 R.sub.4 where R.sub.3 and R.sub.4 are independently hydrogen or loweralkyl; R is hydrogen or loweralkyl and R.sub.1 is hydrogen, loweralkyl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, furylloweralkyl, thienylloweralkyl, oxygen-bridged arylloweralkyl, oxygen-bridged diarylloweralkyl, oxygen-bridged furylloweralkyl or oxygen-bridged thienylloweralkyl, is disclosed.
一种减少含有羰基的吖啶衍生物的方法,其分子式为##STR1##,其中n为1、2或3;X为氢、低级烷基、低级烷氧基、卤素、羟基、三氟甲基或NR.sub.3 R.sub.4,其中R.sub.3 和R.sub.4 分别独立为氢或低级烷基;R为氢或低级烷基,且R.sub.1 为氢、低级烷基、二低级烷基亚胺基低级烷基、芳基低级烷基、二芳基低级烷基、呋喃基低级烷基、噻吩基低级烷基、氧桥联芳基低级烷基、氧桥联二芳基低级烷基、氧桥联呋喃基低级烷基或氧桥联噻吩基低级烷基,本方法予以公开。