申请人:Robugen GmbH
公开号:US04067877A1
公开(公告)日:1978-01-10
Straight- and branched-chain alkanes and 1-hydroxyalkanes of 4 to 18 carbon atoms, substituted in the .omega.-position by hetero-cyclic groups having the formula: wherein X is a methine group or a nitrogen atom and Y is oxygen or sulfur are prepared by reacting a haloalkane or a haloalkanol with an alkali metal salt of a compound containing the desired heterocyclic group, such as a pyridone or a substituted pyrimidine. The compounds have been found to be useful in accelerating the dark adaptation, as determined in tests with mice.
直链和支链的4至18个碳原子的烷烃和1-羟基烷烃,其在ω-位置被杂环基团取代,该杂环基团具有以下公式:其中X是甲基基团或氮原子,Y是氧或硫,通过将卤代烷或卤代醇与含有所需杂环基团的化合物的碱金属盐(例如吡啶酮或取代嘧啶)反应制备。发现这些化合物在加速小鼠暗适应测试中具有实用价值。