申请人:Hoechst Aktiengesellschaft
公开号:US05169841A1
公开(公告)日:1992-12-08
The invention relates to compounds of the formula 1 ##STR1## in which A.sup.1 denotes a radical of the formulae ##STR2## A.sup.2 is absent or represents a radical of the formula ##STR3## R.sup.2, R.sup.3 and R.sup.4 are as defined in the specification, and X and Y, independently of one another, represent --O-- or --NR.sup.13 --, and to the salts thereof. Also described is a process for the preparation of the compounds of the formula 1, corresponding pharmaceutical products, and the use thereof as medicines, and intermediates for the preparation of these compounds.
本发明涉及式1的化合物,其中A1表示公式的基团: ##STR2## A2不存在或表示公式的基团: ##STR3## R2、R3和R4如规范中所定义,而X和Y独立地表示--O--或--NR13--,以及其盐。还描述了制备式1化合物的方法,相应的药物产品以及其作为药物的用途,以及用于制备这些化合物的中间体。