申请人:Hoechst Aktiengesellschaft
公开号:US05422342A1
公开(公告)日:1995-06-06
The invention relates to compounds of the formula ##STR1## in which A denotes an optionally substituted radical from the series comprising alkyl, acyl, cycloalkyl, aryl and heteroaryl; A.sub.1 represents CO, CS, C=NH, CN-alkyl, CN-O-alkyl, SO, optionally substituted CH.sub.2 or a bond; A.sub.2 represents NH, NCH.sub.3, O, CH.sub.2 or a bond; E represents CHOH, CO, SO or optionally N-substituted C=NH; A.sub.3 represents O, NH, NCH.sub.3 or a bond; R.sup.4 denotes an optionally substituted radical from the series comprising alkyl, cycloalkyl, aryl and heteroaryl; and R.sup.8 denotes hydrogen or optionally substituted alkyl, to a process for their preparation, and to their use as inhibitors of prolyl hydroxylase.
该发明涉及以下式子的化合物:##STR1##
在该式中,A代表一系列可选择取代基团,包括烷基,酰基,环烷基,芳基和杂芳基; A.sub.1代表CO,CS,C=NH,CN-烷基,CN-O-烷基,SO,可选择取代的CH.sub.2或键; A.sub.2代表NH,NCH.sub.3,O,CH.sub.2或键; E代表CHOH,CO,SO或可选择N-取代的C=NH; A.sub.3代表O,NH,NCH.sub.3或键; R.sup.4代表一系列可选择取代基团,包括烷基,环烷基,芳基和杂芳基; R.sup.8代表氢或可选择取代的烷基。本发明还涉及制备这些化合物的方法以及它们作为脯氨酸羟化酶抑制剂的用途。