申请人:Bayer Aktiengesellschaft
公开号:US05708183A1
公开(公告)日:1998-01-13
The present invention relates to a novel process for preparing triazolinones of the general formula (I) ##STR1## in which R.sup.1 represents halogenoalkyl, and R.sup.2 represents hydrogen, hydroxyl or amino, or represents alkyl, alkenyl, alkinyl, alkoxy, alkylamino, dialkylamino, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl which are in each case optionally substituted, and also to novel intermediates for preparing these triazolinones and to processes for preparing the intermediates themselves.
本发明涉及一种制备一般式(I)的三唑酮的新工艺##STR1##其中R.sup.1代表卤代烷基,R.sup.2代表氢、羟基或氨基,或代表烷基、烯基、炔基、烷氧基、烷基氨基、二烷基氨基、环烷基、环烷基烷基、苯基或苯基烷基,这些基团在每种情况下均可选择地被取代,并且还涉及用于制备这些三唑酮的新中间体以及制备这些中间体本身的工艺。