The invention relates to new phthalazine derivatives of formula (I), wherein R
1
and R
2
: a) are independently in each case a lower alkyl; b) together form a bridge of subformula (I*), wherein the bond is achieved via the two terminal C atoms and m is 0 to 4; or c) together form a bridge of subformula (I**), wherein one or two of the ring members T
1
, T
2
, T
3
and T
4
are nitrogen, and the others are in each case CH, and the bond is achieved via atoms T
1
and T
4
; A, B, D, E and T are independently N or CH subject to the proviso that at least one and not more than three of these radicals are N; X is imino, oxa, or thia; Y is hydrogen, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or unsubstituted or substituted cycloalkyl; and wherein the bonds characterized in subformula (I*) by a wavy line are either single or double bonds; to an N-oxide of a compound of formula I; a tautomer or mixture of tautomers of a compound of formula (I) of an N-oxide thereof; and a pharmaceutically acceptable salt of a compound of formula (I), of an N-oxide or of a tautomer or mixture of tautomers thereof; processes for their preparation and pharmaceutical uses.
1
本发明涉及公式(I)的新的邻二氮杂
菲衍
生物,其中R1和R2:a)各自独立地为较低的烷基;b)共同形成子公式(I *)的桥梁,其中通过两个末端C原子实现键合,并且m为0到4;或c)共同形成子公式(I **)的桥梁,其中环成员T1、T2、T3和T4中的一个或两个是氮,其余的分别为CH,并且通过原子T1和T4实现键合;A、B、D、E和T各自独立地为N或CH,但至少一个且不超过三个基团为N;X为
亚胺基、氧杂基或
硫杂基;Y为氢、取代或未取代的芳基、取代或未取代的杂芳基、或未取代或取代的环烷基;在子公式(I *)中由波浪线表示的键可以是单键或双键;以及公式(I)化合物的N-氧化物,公式(I)化合物的互变异构体或其N-氧化物的混合物;以及公式(I)化合物的药学上可接受的盐,其N-氧化物或其互变异构体或其混合物的制备方法和药物用途。