申请人:Schering Aktiengesellschaft
公开号:US05543519A1
公开(公告)日:1996-08-06
Compounds of formula I are described ##STR1## in which R.sup.3 represents a C.sub.6-12 -aryl or hetaryl radical, optionally substituted singly or multiply with C.sub.1-4 -alkyl, C.sub.3-7 -cycloalkyl, halogen, C.sub.1-4 -alkoxy-C.sub.1-2 -alkyl, phenyl or amino, the process for their production and their use in pharmaceutical agents.
式I的化合物描述如下:其中R.sup.3代表一个C.sub.6-12-芳基或杂芳基基团,可选择地单独或多次用C.sub.1-4-烷基、C.sub.3-7-环烷基、卤素、C.sub.1-4-烷氧基-C.sub.1-2-烷基、苯基或氨基取代,以及它们的生产过程和在制药剂中的用途。