申请人:International Flavors & Fragrances Inc.
公开号:US05236897A1
公开(公告)日:1993-08-17
Described are the 2,2-dimethyl-4(2' or 4'-pyridyl) butyronitriles defined according to the generic structure: ##STR1## wherein one of R.sub.1 ' or R.sub.2 ' is the moiety: ##STR2## and the other of R.sub.1 ' or R.sub.2 ' is hydrogen as well as perfumery uses thereof and processes for preparing same.
描述了根据通用结构定义的2,2-二甲基-4(2'或4'-吡啶基)丁腈,其中R.sub.1'或R.sub.2'中的一个是基团:##STR2##另一个是氢,以及它们的香料用途和制备方法。