申请人:BASF Aktiengesellschaft
公开号:US05886187A1
公开(公告)日:1999-03-23
Benzene derivatives of the formula ##STR1## where n is 0, 1 or 2, x is nitro or amino, Z is a direct bond or unsubstituted or substituted C.sub.1 -C.sub.6 -alkylene, Y is vinyl or a radical of the formula C.sub.2 H.sub.4 --Q, where Q is hydroxyl or a group which can be removed under alkaline reaction conditions, R.sup.1 and R.sup.2 are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, nitro, amino, hydroxysulfonyl or a radical of the formula Z--S(O).sub.n --Y, where n, Z and Y have the abovementioned meanings, and Het is the radical of a heterocyclic ring, are described.
苯衍生物的化学式为##STR1##其中n为0、1或2,x为硝基或氨基,Z为直链键或未取代或取代的C.sub.1 -C.sub.6 -烷基,Y为乙烯基或化学式C.sub.2 H.sub.4 --Q的基团,其中Q为羟基或在碱性反应条件下可被去除的基团,R.sup.1和R.sup.2为氢、C.sub.1 -C.sub.4 -烷基、C.sub.1 -C.sub.4 -烷氧基、卤素、硝基、氨基、羟基磺酰基或化学式Z--S(O).sub.n --Y的基团,其中n、Z和Y具有上述含义,Het为杂环环的基团。